BH, Helferfunktionen, CHAT Refactor!!!!!!

SDL/Fakturierung/cFakturierung.vb

@@ -320,9 +320,9 @@ Public Class cFakturierung
 
             If RECHNUNG_KD.Zahlungsziel IsNot Nothing AndAlso IsNumeric(RECHNUNG_KD.Zahlungsziel) Then
                 ZZTage = RECHNUNG_KD.Zahlungsziel
-                If ZZTage > 14 AndAlso RECHNUNG.Firma_ID = 19 AndAlso RECHNUNG.FilialenNr = 8001 Then
+                'If ZZTage > 14 AndAlso RECHNUNG.Firma_ID = 19 AndAlso RECHNUNG.FilialenNr = 8001 Then
-                    ZZTage = 14
+                '    ZZTage = 14 'Hier aus DEebitor überschreiben!
-                End If
+                'End If
             End If
 
             Select Case RECHNUNG.[BelegartenNr]

SDL/My Project/AssemblyInfo.vb

@@ -31,5 +31,5 @@ Imports System.Runtime.InteropServices
 ' übernehmen, indem Sie "*" eingeben:
 ' <Assembly: AssemblyVersion("1.0.*")> 
 
-<Assembly: AssemblyVersion("1.5.3.0")>
+<Assembly: AssemblyVersion("1.5.3.1")>
-<Assembly: AssemblyFileVersion("1.5.3.0")>
+<Assembly: AssemblyFileVersion("1.5.3.1")>

SDL/USTV/frmUSTVoffeneAntraege.vb

@@ -1,5 +1,7 @@
 Imports System.Windows.Documents
+Imports com.sun.org.apache.bcel.internal.generic
 Imports java.awt.geom
+Imports MDM_Worker
 Imports VERAG_PROG_ALLGEMEIN
 
 Public Class frmUSTVoffeneAntraege
@@ -1089,57 +1091,88 @@ Public Class frmUSTVoffeneAntraege
     End Sub
 
     Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
-        Dim SQLQuery As String = ""
+
+        Dim dtfehlendePDF As New DataTable
+        Dim dtPartInvoicesIDS As New DataTable
+
         Select Case LIEFERANT.ToString.ToLower
-            Case "plose" : SQLQuery = "select [plInv_SupplierRechnungsNr] as RechnungsNr,plInv_SupplierRechnungsDatum as Rechnungsdatum,Adressen.AdressenNr,Adressen.[Name 1] as Kunde, kde_keineMWSt as keineMWST  from [tblPLOSE_Inv_Data] INNER JOIN Adressen on [plInv_PLOSEKundennummer]=Adressen.PLOSEKundenNr INNER JOIN tblKundenErweitert on AdressenNr = kde_KundenNr where [plInv_daId] is null and cast([plInv_SupplierRechnungsDatum] as Date) between '" & dat_Sum_Von.Value & "' and '" & dat_Sum_Bis.Value & "' group by plInv_SupplierRechnungsNr, Adressen.AdressenNr, Adressen.[Name 1], plInv_SupplierRechnungsDatum, kde_keineMWSt"
+            Case "plose"
-            Case "rmc" : SQLQuery = "select rmc_reNr as RechnungsNr,rmc_reDatum AS Rechnungsdatum, Adressen.AdressenNr as KundenNr,Adressen.[Name 1] as Kunde, kde_keineMWSt as keineMWST from [tblRMCImport] INNER JOIN Adressen on WölflKundenNr=[rmc_kdNr] or weitereWölflKundenNr=[rmc_kdNr] INNER JOIN tblKundenErweitert on AdressenNr = kde_KundenNr  where rmc_daId is null and cast([rmc_reDatum] as Date) between '" & dat_Sum_Von.Value & "' and '" & dat_Sum_Bis.Value & "' group by rmc_reNr, Adressen.AdressenNr, Adressen.[Name 1],rmc_reDatum, kde_keineMWSt "
+
-            Case "mse" : SQLQuery = "select invoice_id as RechnungsNr,[invoice_date] as Rechnungsdatum, Adressen.AdressenNr as KundenNr,Adressen.[Name 1] as Kunde, kde_keineMWSt as keineMWST from tblMSEInvoices inner join [tblMSECustomers] on [customer_number] = [customer_id] INNER JOIN Adressen on Adressen.MSEKundenNr = [customer_number] INNER JOIN tblKundenErweitert on AdressenNr = kde_KundenNr  where daId is null and cast(invoice_date as Date) between '" & dat_Sum_Von.Value & "' and '" & dat_Sum_Bis.Value & "' group by invoice_id, Adressen.AdressenNr, Adressen.[Name 1], invoice_date, kde_keineMWSt"
+                Dim LIEFERANT As cPLOSE_Inv_Data
-            Case "uta" : SQLQuery = " SELECT U.Abrechnungsnummer AS Abrechnungsnummer,U.Rechnungsnummer_pro_Lieferland,U.Lieferland,CAST(U.Rechnungsdatum AS date) AS Rechnungsdatum,A.AdressenNr AS KundenNr,A.UTAKundenNr AS UTAKundenNr,A.[Name 1] AS Kunde,A.LandKz, kde_keineMWSt as keineMWST FROM tblUTAImportNew U INNER JOIN Adressen A ON A.UTAKundenNr = U.Kundennummer INNER JOIN tblKundenErweitert on A.AdressenNr = kde_KundenNr WHERE U.daId IS NULL AND CAST(U.Rechnungsdatum AS date)  BETWEEN '" & dat_Sum_Von.Value & "' AND '" & dat_Sum_Bis.Value & "'  AND NOT (A.LandKz = 'RO' AND U.Lieferland = 'ROM') GROUP BY U.Abrechnungsnummer,U.Rechnungsnummer_pro_Lieferland,U.Lieferland,U.Rechnungsdatum,A.AdressenNr,A.UTAKundenNr ,A.[Name 1],A.LandKz, kde_keineMWSt ORDER BY U.Rechnungsdatum"
+                dtfehlendePDF = LIEFERANT.checkPDFInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
-            Case "ids" : SQLQuery = "select Invoicenumber as RechnungsNr,YearMonthDay as Rechnungsdatum, Adressen.AdressenNr as KundenNr,Adressen.[Name 1] as Kunde, kde_keineMWSt from tblIDSInvoicesNew Inner join [tbl_IDS_Kunden] on [tbl_IDS_Kunden].CustomerCode =tblIDSInvoicesNew.CustomerCode and isnull([tbl_IDS_Kunden].KdNrAlt, 1) = 0 Inner join Adressen on Adressen.AdressenNr = [tbl_IDS_Kunden].KdNrVERAG INNER JOIN tblKundenErweitert on Adressen.AdressenNr = kde_KundenNr where DocumentName is null and cast(YearMonthDay as Date) between '" & dat_Sum_Von.Value & "' and '" & dat_Sum_Bis.Value & "' group by Invoicenumber, Adressen.AdressenNr, Adressen.[Name 1], YearMonthDay, kde_keineMWSt"
+
-            Case Else : SQLQuery = ""
+            Case "rmc"
+                Dim LIEFERANT As cRMC
+                dtfehlendePDF = LIEFERANT.checkPDFInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
+
+            Case "mse"
+
+                Dim LIEFERANT As cMSEAPI
+                dtfehlendePDF = LIEFERANT.checkPDFInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
+
+
+            Case "uta"
+
+                Dim LIEFERANT As cUTA
+                dtfehlendePDF = LIEFERANT.checkPDFInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
+
+
+            Case "ids"
+                Dim LIEFERANT As cIDS
+                dtfehlendePDF = LIEFERANT.checkPDFInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
+                dtPartInvoicesIDS = LIEFERANT.checkPartInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
+
+
+            Case "verag"
+
+                MsgBox("PDF wird zur Laufzeit aus RE-Daten generiert")
+                Exit Sub
+
+            Case Else
+
+                MsgBox("Funktion nur pro Lieferant möglich!")
+                Exit Sub
+
         End Select
 
 
         Dim fehlendePDFs As Integer = 0
-        If SQLQuery <> "" Then
-            Dim dtfehlendePDF As DataTable = (New SQL).loadDgvBySql(SQLQuery, "FMZOLL")
-            MsgBox("Anzahl fehlende PDFs: " & dtfehlendePDF.Rows.Count & IIf(CDate(dat_Sum_Von.Value).Year <= 2024 OrElse CDate(dat_Sum_Bis.Value).Year <= 2024, vbNewLine & "PDF-Rechnungen vor 2025 wurden tlw. nicht importiert!", ""))
 
-            If dtfehlendePDF.Rows.Count > 0 Then
+        MsgBox("Anzahl fehlende PDFs: " & dtfehlendePDF.Rows.Count & IIf(CDate(dat_Sum_Von.Value).Year <= 2024 OrElse CDate(dat_Sum_Bis.Value).Year <= 2024, vbNewLine & "PDF-Rechnungen vor 2025 wurden tlw. nicht importiert!", ""))
-                If vbYes = MsgBox("Details der fehlenden PDF-Rechnungen anzeigen?", vbYesNo) Then
+
-                    cProgramFunctions.genExcelFromDT_NEW(dtfehlendePDF,,, "Fehlende PDF-Rechnungen: " & dat_Sum_Von.Value.ToShortDateString & " - " & dat_Sum_Bis.Value.ToShortDateString)
+        If dtfehlendePDF.Rows.Count > 0 Then
+            If vbYes = MsgBox("Details der fehlenden PDF-Rechnungen anzeigen?", vbYesNo) Then
+                cProgramFunctions.genExcelFromDT_NEW(dtfehlendePDF,,, "Fehlende PDF-Rechnungen: " & dat_Sum_Von.Value.ToShortDateString & " - " & dat_Sum_Bis.Value.ToShortDateString)
 
-                End If
             End If
 
-            'extra bei IDS -> wenn nicht korrekt verarbeitet/gesetzt!!
-            If LIEFERANT.ToString.ToLower = "ids" Then
-                Dim IDS As cIDS
-                Dim dt = IDS.checkInvoices(dat_Sum_Von.Value, dat_Sum_Bis.Value)
-
-                If dt.Rows.Count > 0 Then
-                    cProgramFunctions.genExcelFromDT_NEW(dt,,, "Fehlende PDF-Teilrechnungen inkl. Datensatz " & dat_Sum_Von.Value.ToShortDateString & " - " & dat_Sum_Bis.Value.ToShortDateString)
-                    If dt.Rows.Count <= 10 Then
-                        If vbYes = MsgBox(dt.Rows.Count & " Gesamtrechnungen der fehlenden PDF-Teilrechnungen anzeigen?", vbYesNo) Then
-                            For Each row In dt.Rows
-                                If row.item("daId") IsNot Nothing AndAlso IsNumeric(row.item("daId")) AndAlso CInt(row.item("daId")) > 0 Then
-                                    Dim DS As New cDATENSERVER(row.item("daId"))
-                                    Dim pathPDF = DS.GET_TOP1_PATH
-                                    If pathPDF <> "" Then Process.Start(pathPDF)
-                                End If
-
-                            Next
-                        End If
-                    End If
-
-                End If
-
-                End If
-
-        Else
-            MsgBox("Funktion nur pro Lieferant möglich!")
         End If
 
+        'extra bei IDS ->Prüft ob es zur Gesamtrechnung Teilrechnungen gibt!!
+        If LIEFERANT.ToString.ToLower = "ids" Then
+            If dtPartInvoicesIDS.Rows.Count > 0 Then
+
+                If vbYes = MsgBox("Es fehlen " & dtPartInvoicesIDS.Rows.Count & " Teilrechnungen" & vbNewLine & "Details der fehlenden Teilrechnungen anzeigen?", vbYesNo) Then
+                    cProgramFunctions.genExcelFromDT_NEW(dtPartInvoicesIDS,,, "Fehlende PDF-Teilrechnungen inkl. Datensatz " & dat_Sum_Von.Value.ToShortDateString & " - " & dat_Sum_Bis.Value.ToShortDateString)
+                End If
+
+
+                If dtPartInvoicesIDS.Rows.Count <= 10 Then
+                    If vbYes = MsgBox(dtPartInvoicesIDS.Rows.Count & " Gesamtrechnungen der fehlenden PDF-Teilrechnungen anzeigen?", vbYesNo) Then
+                        For Each row In dtPartInvoicesIDS.Rows
+                            If row.item("daId") IsNot Nothing AndAlso IsNumeric(row.item("daId")) AndAlso CInt(row.item("daId")) > 0 Then
+                                Dim DS As New cDATENSERVER(row.item("daId"))
+                                Dim pathPDF = DS.GET_TOP1_PATH
+                                If pathPDF <> "" Then Process.Start(pathPDF)
+                            End If
+
+                        Next
+                    End If
+                End If
+
+            End If
+
+        End If
 
 
 

SDL/USTV/usrCntlUSTV.vb

@@ -401,7 +401,7 @@ Public Class usrCntlUSTV
         '              AND cast( [UStVAn_USteuerbetragEUR] as decimal(17,2))-cast( [UStVAn_ErstattungsbetragEUR]  as decimal(17,2))<>0
         '              AND UStVAn_AntragEingereichtAm is not null
         '          order by UStVAn_KuNr,UStVAn_Name,datepart(year,[UStVAn_ReDatVon] ) desc,LandKz,[UStVAn_ReDatVon] desc"
-        Dim sqlStr = "SELECT [UStVAn_ID] as ID,[UStVAn_KuNr] as KundenNr,[UStVAn_Name] as Kundename,Adressen.LandKz as Land_Kunde, case when UstIdKz is not null and UstIdNr is not null THEN UstIdKz +'' + UstIdNr ELSE isnull(Steuernummer,'') END as SteuerUIDNr,  LfdA .LandKz Land_Antrag,cast([UStVAn_ReDatVon] as Date) as ReDatVon,cast([UStVAn_ReDatBis] as Date) as ReDatBis , cast(UStVAn_AntragEingereichtAm as Date) as EingereichtAm,[UStVAn_3470] as An3470 ,[UStVAn_Währungscode] as Währung,[UStVAn_USteuerbetrag] as Steuerbetrag,[UStVAn_Erstattungsbetrag] as Erstattungsbetrag,[UStVAn_USteuerbetragEUR] as SteuerbetragEUR,[UStVAn_ErstattungsbetragEUR] as ErstattungsbetragEUR,(cast([UStVAn_USteuerbetragEUR] as decimal(17,2)) - cast( [UStVAn_ErstattungsbetragEUR]  as decimal(17,2))) as DifferenzbetragEUR, UStVAn_VZBetrag as Vorauszahlungsbetrag, [UStVAn_Sachbearbeiter] as Sachbearbeiter, UStVAn_AntragArt as Art, stnr.[StNrFürRückerstattungUSt] as SteuerNr
+        Dim sqlStr = "SELECT [UStVAn_ID] as ID,[UStVAn_KuNr] as KDNR,[UStVAn_Name] as Kundename,Adressen.LandKz as LKZ_KD, case when UstIdKz is not null and UstIdNr is not null THEN UstIdKz +'' + UstIdNr ELSE isnull(Steuernummer,'') END as SteuerUIDNr,  LfdA.LandKz as LKZ,cast([UStVAn_ReDatVon] as Date) as ReDatVon,cast([UStVAn_ReDatBis] as Date) as ReDatBis , cast(UStVAn_AntragEingereichtAm as Date) as EingereichtAm,[UStVAn_3470] as An3470 ,[UStVAn_Währungscode] as WKZ,[UStVAn_USteuerbetrag] as Steuerbetrag,[UStVAn_Erstattungsbetrag] as Erstattungsbetrag,[UStVAn_USteuerbetragEUR] as SteuerbetragEUR,[UStVAn_ErstattungsbetragEUR] as ErstattungsbetragEUR,(cast([UStVAn_USteuerbetragEUR] as decimal(17,2)) - cast( [UStVAn_ErstattungsbetragEUR]  as decimal(17,2))) as DifferenzbetragEUR, UStVAn_VZBetrag as VZ, [UStVAn_Sachbearbeiter] as Sachbearbeiter, UStVAn_AntragArt as Art, stnr.[StNrFürRückerstattungUSt] as SteuerNr
                   FROM [tblUStVAntrag] 
 				  inner join [Länderverzeichnis für die Außenhandelsstatistik] as LfdA on UStVAn_LandNr=Landnr
 				  inner join Adressen on AdressenNr=UStVAn_KuNr
@@ -413,7 +413,7 @@ Public Class usrCntlUSTV
 
         Dim dt = SQL.loadDgvBySql(sqlStr, "FMZOLL")
         If dt IsNot Nothing AndAlso dt.Rows.Count > 0 Then
-            cProgramFunctions.genExcelFromDT_NEW(dt, {"J1:M" & (dt.Rows.Count + 1)},,,,, True)
+            cProgramFunctions.genExcelFromDT_NEW(dt, ,,,,, True,,,,,, {"L1:Q" & (dt.Rows.Count + 1)})
         Else
             MsgBox("Keine Daten!")
         End If

SDL/buchhaltung/usrCntlBH.vb

@@ -1035,7 +1035,7 @@ Public Class usrCntlBH
 
     End Function
 
-    Function gen_RECHNUNG_BySPEDBUCH(KdNr As String, SPEDBUCH As VERAG_PROG_ALLGEMEIN.cSpeditionsbuch, ByRef RK_ID As Integer, ByRef Fusstext As String)
+    Function gen_RECHNUNG_BySPEDBUCH(KdNr As String, SPEDBUCH As VERAG_PROG_ALLGEMEIN.cSpeditionsbuch, ByRef RK_ID As Integer, ByRef Fusstext As String, ZahlungszielAusDebitor As Integer)
         Try
 
             If KdNr = "" Then Return False
@@ -1105,10 +1105,14 @@ Public Class usrCntlBH
             RG.Packstücke_und_Warenbezeichnung = "NACHBERECHNUNG VON VERZUGSZINSEN" & vbNewLine & SPEDBUCH.Vermerk
             'RG.EMailRechnungstext = Fusstext
 
-            If Not IsDBNull(KD.Zahlungsziel) AndAlso IsNumeric(KD.Zahlungsziel) Then
+            'IN DIESEM FALL IMMER AUS DEBITOR NEHMEN!!!
-                Dim Zahlungsziel As Integer = CInt(KD.Zahlungsziel)
+
-                RG.Nettozahlungsziel = IIf(Zahlungsziel > 14, 14, KD.Zahlungsziel)
+            'If Not IsDBNull(KD.Zahlungsziel) AndAlso IsNumeric(KD.Zahlungsziel) Then
-            End If
+            '    Dim Zahlungsziel As Integer = CInt(KD.Zahlungsziel)
+            '    RG.Nettozahlungsziel = IIf(Zahlungsziel > 14, 14, KD.Zahlungsziel)
+            'End If
+
+            RG.Nettozahlungsziel = ZahlungszielAusDebitor
 
             RG.SteuerpflichtigerGesamtbetrag = 0
             RG.SteuerfreierGesamtbetrag = 0
@@ -1245,7 +1249,7 @@ Public Class usrCntlBH
     Private Sub btnZNBverrechnen_Click(sender As Object, e As EventArgs) Handles btnZNBverrechnen.Click
 
         If txtZRbis.Text = "" OrElse Not IsDate(txtZRbis.Text) Then
-            MsgBox("Abrechnungdatum setzen!")
+            MsgBox("Abrechnungdatum (Zahlungen bis) setzen!")
             txtZRbis.Focus()
             Exit Sub
         End If
@@ -1255,7 +1259,7 @@ Public Class usrCntlBH
             LimitBEtrag = CInt(txtAbBetragAbrechnen.Text)
         End If
 
-        Dim dt_Main As DataTable = SQL.loadDgvBySql_Param("Select [kundenNr],SUM([zinsbetrag]) as Zinsbetrag, zahlungsperiode_start,zahlungsperiode_ende FROM [VERAG].[dbo].[tblMDM_Zinsberechnung] where [verrechnet] Is null group by [kundenNr], zahlungsperiode_start, zahlungsperiode_ende" & IIf(LimitBEtrag > 0, " having SUM([zinsbetrag]) >= " & LimitBEtrag, ""), "FMZOLL")
+        Dim dt_Main As DataTable = SQL.loadDgvBySql_Param("Select [kundenNr],SUM([zinsbetrag]) as Zinsbetrag,max(belegZahlungsziel) as belegZahlungsziel , zahlungsperiode_start,zahlungsperiode_ende FROM [VERAG].[dbo].[tblMDM_Zinsberechnung] where [verrechnet] Is null group by [kundenNr], zahlungsperiode_start, zahlungsperiode_ende" & IIf(LimitBEtrag > 0, " having SUM([zinsbetrag]) >= " & LimitBEtrag, ""), "FMZOLL")
 
         If dt_Main.Rows.Count > 0 Then
             Dim kundenNr As String = ""
@@ -1342,7 +1346,7 @@ Public Class usrCntlBH
                     Dim SPEDBUCH As VERAG_PROG_ALLGEMEIN.cSpeditionsbuch = Nothing
                     Dim RK_ID As Integer = -1
                     If Not gen_SPEDBUCH_ByKdNr(R("kundenNr"), SPEDBUCH, CDate(txtZRbis.Text).ToShortDateString, vermerk) Then verarbOK = False
-                    If Not gen_RECHNUNG_BySPEDBUCH(R("kundenNr"), SPEDBUCH, RK_ID, Fußtext) Then verarbOK = False
+                    If Not gen_RECHNUNG_BySPEDBUCH(R("kundenNr"), SPEDBUCH, RK_ID, Fußtext, R("belegZahlungsziel")) Then verarbOK = False
 
                     If verarbOK Then
                         SQL.doSQL("UPDATE [tblMDM_Zinsberechnung] SET [verrechnet]=GETDATE(), RK_ID = " & RK_ID & " WHERE [verrechnet] Is null And kundenNr='" & R("kundenNr") & "'  ", "FMZOLL")

SDL/cProgramFunctions.vb

@@ -1131,7 +1131,7 @@ Public Class cProgramFunctions
         Return ""
     End Function
 
-    Public Shared Function genExcelFromDT_NEW(dt As DataTable, Optional rangeAsWaehrung() As String = Nothing, Optional ShowAutoFilter As Boolean = True, Optional HeaderTxt As String = "", Optional HeaderTxt2 As String = "", Optional waehrungsZeichen As String = "€", Optional fitCellsToContent As Boolean = False, Optional mergeHeadersToCell As Char = "", Optional Landscape As Boolean = False, Optional fitToOnePage As Boolean = False, Optional openFile As Boolean = True, Optional fitWideToOnePage As Boolean = False) As String
+    Public Shared Function genExcelFromDT_NEW(dt As DataTable, Optional rangeAsWaehrung() As String = Nothing, Optional ShowAutoFilter As Boolean = True, Optional HeaderTxt As String = "", Optional HeaderTxt2 As String = "", Optional waehrungsZeichen As String = "€", Optional fitCellsToContent As Boolean = False, Optional mergeHeadersToCell As Char = "", Optional Landscape As Boolean = False, Optional fitToOnePage As Boolean = False, Optional openFile As Boolean = True, Optional fitWideToOnePage As Boolean = False, Optional rangeAsBuchhaltung() As String = Nothing) As String
         Try
 
             Dim sPath As String = Environment.GetFolderPath(Environment.SpecialFolder.Personal) & "\VERAG\SDL\tmp\" ' My.Computer.FileSystem.GetTempFileName
@@ -1156,6 +1156,16 @@ Public Class cProgramFunctions
                 Next
             End If
 
+            If rangeAsBuchhaltung IsNot Nothing Then
+                For Each r In rangeAsBuchhaltung
+                    Try
+                        wb.Worksheets(0).Range(r).Style.NumberFormat.SetFormat("_-* #,##0.00_-;-* #,##0.00_-;_-* ""-""??_-;_-@_-")
+                    Catch ex As Exception
+                        MsgBox(ex.Message & ex.StackTrace)
+                    End Try
+                Next
+            End If
+
             If HeaderTxt <> "" Then
                 wb.Worksheets(0).FirstRow.InsertRowsAbove(2)
                 wb.Worksheets(0).Range("A1").Value = HeaderTxt

VERAG_PROG_ALLGEMEIN/Classes/cIDS.vb

@@ -663,10 +663,36 @@ Public Class cIDS
         Return ""
     End Function
 
-    Public Shared Function checkInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
+    Public Shared Function checkPDFInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
         Try
             Dim SQL As New VERAG_PROG_ALLGEMEIN.SQL
 
+            Dim sqlTime As String = ""
+
+            If IsDate(reDatVon) AndAlso CDate(reDatVon) > "01.01.2020" AndAlso IsDate(reDatBis) AndAlso CDate(reDatBis) > "01.01.2020" Then
+                sqlTime = " And cast(YearMonthDay as Date) between '" & reDatVon.ToShortDateString & "' and '" & reDatBis.ToShortDateString & "'"
+            End If
+
+            Dim SQLstr = "select Invoicenumber as RechnungsNr,YearMonthDay as Rechnungsdatum, Adressen.AdressenNr as KundenNr,Adressen.[Name 1] as Kunde, kde_keineMWSt from tblIDSInvoicesNew Inner join [tbl_IDS_Kunden] on [tbl_IDS_Kunden].CustomerCode =tblIDSInvoicesNew.CustomerCode and isnull([tbl_IDS_Kunden].KdNrAlt, 1) = 0 Inner join Adressen on Adressen.AdressenNr = [tbl_IDS_Kunden].KdNrVERAG INNER JOIN tblKundenErweitert on Adressen.AdressenNr = kde_KundenNr where DocumentName is null " & sqlTime & " group by Invoicenumber, Adressen.AdressenNr, Adressen.[Name 1], YearMonthDay, kde_keineMWSt"
+
+            Dim dt = (New VERAG_PROG_ALLGEMEIN.SQL).loadDgvBySql(SQLstr, "FMZOLL")
+
+            Return dt
+
+
+        Catch ex As Exception
+            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
+        End Try
+
+        Return Nothing
+
+    End Function
+
+    Public Shared Function checkPartInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
+        Try
+            'Prüft, ob es zu Gesamtrechnungen Teilrechnungen gibt!
+            Dim SQL As New VERAG_PROG_ALLGEMEIN.SQL
+
             Dim SQLstr = " "
 
             If IsDate(reDatVon) AndAlso CDate(reDatVon) > "01.01.2020" AndAlso IsDate(reDatBis) AndAlso CDate(reDatBis) > "01.01.2020" Then

VERAG_PROG_ALLGEMEIN/Classes/cMessenger.vb

@@ -308,7 +308,7 @@ Public Class cMessenger
                             Next
                             Me.LOAD_MEMBERS()
                             If dateTmp Is Nothing Then
-                                Me.LOAD_MESSAGES(topMax)
+                                Me.LOAD_MESSAGES_NEW(topMax)
                             Else
                                 Me.LOAD_MESSAGES_DATE(dateTmp)
                             End If
@@ -346,7 +346,7 @@ Public Class cMessenger
 
                             Me.LOAD_MEMBERS()
                             If dateTmp Is Nothing Then
-                                Me.LOAD_MESSAGES()
+                                Me.LOAD_MESSAGES_NEW()
                             Else
                                 Me.LOAD_MESSAGES_DATE(dateTmp)
                             End If
@@ -415,9 +415,9 @@ Public Class cMessenger
                         cmd.Parameters.AddWithValue("@top", top)
                         Dim dr = cmd.ExecuteReader()
                         While dr.Read
-                            Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id")) '  ----> 100 messages = 101 SQL calls
+                            'Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id")) '  ----> 100 messages = 101 SQL calls
                             'Hier werden die einzelnen MSg-Obj nicht mehr per SQL geladen, sondern direkt als Objekt übergeben -> schneller!
-                            'Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id"), dr.Item("chatMg_maId"), dr.Item("chatMg_datetime"), dr.Item("chatMg_maName"), dr.Item("chatMg_maFirma"), dr.Item("chatMg_type"), dr.Item("chatMg_text"), IIf(IsDBNull(dr.Item("chatMg_anhang_docId")), Nothing, dr.Item("chatMg_anhang_docId")), IIf(IsDBNull(dr.Item("chatMg_referenz_AvisoId")), Nothing, dr.Item("chatMg_referenz_AvisoId")), IIf(IsDBNull(dr.Item("chatMg_referenz_SendungsId")), Nothing, dr.Item("chatMg_referenz_SendungsId")), dr.Item("chatMg_referenz_KundenNr")) 'Me.chat_id, dr.Item("chatMb_maId")) 'yxc
+                            Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id"), dr.Item("chatMg_chatId"), dr.Item("chatMg_maId"), dr.Item("chatMg_datetime"), dr.Item("chatMg_maName"), dr.Item("chatMg_maFirma"), dr.Item("chatMg_type"), dr.Item("chatMg_text"), IIf(IsDBNull(dr.Item("chatMg_anhang_docId")), Nothing, dr.Item("chatMg_anhang_docId")), IIf(IsDBNull(dr.Item("chatMg_referenz_AvisoId")), Nothing, dr.Item("chatMg_referenz_AvisoId")), IIf(IsDBNull(dr.Item("chatMg_referenz_SendungsId")), Nothing, dr.Item("chatMg_referenz_SendungsId")), dr.Item("chatMg_referenz_KundenNr")) 'Me.chat_id, dr.Item("chatMb_maId")) 'yxc
                             Me.CHAT_MESSAGES.Add(MSG)
                         End While
                         dr.Close()
@@ -431,6 +431,64 @@ Public Class cMessenger
             End Try
         End Sub
 
+        Public Sub LOAD_MESSAGES_NEW(Optional top As Integer = 100)
+            Try
+                Me.CHAT_MESSAGES.Clear()
+
+                Using conn As SqlConnection = SQL.GetNewOpenConnectionADMIN()
+                    Using cmd As New SqlCommand(
+                        "SELECT TOP (@top) chatMg_id, chatMg_chatId, chatMg_maId, chatMg_maName, chatMg_maFirma, chatMg_datetime, chatMg_type, chatMg_text, chatMg_anhang_docId, chatMg_referenz_AvisoId, chatMg_referenz_SendungsId, chatMg_referenz_KundenNr
+                 FROM tblMessenger_ChatMessages
+                 WHERE chatMg_chatId = @chat_id
+                 ORDER BY chatMg_datetime DESC", conn)
+
+                        cmd.Parameters.AddWithValue("@chat_id", chat_id)
+                        cmd.Parameters.AddWithValue("@top", top)
+
+                        Using dr As SqlDataReader = cmd.ExecuteReader()
+                            While dr.Read()
+                                Dim chatMg_id As Integer? = SafeInt(dr("chatMg_id"))
+                                Dim chatMg_chatId As Integer? = SafeInt(dr("chatMg_chatId"))
+                                Dim chatMg_maId As Integer? = SafeInt(dr("chatMg_maId"))
+                                Dim chatMg_type As String = If(IsDBNull(dr("chatMg_type")), "", dr("chatMg_type").ToString())
+                                Dim chatMg_anhang_docId As Integer? = SafeInt(dr("chatMg_anhang_docId"))
+                                Dim chatMg_referenz_AvisoId As Integer? = SafeInt(dr("chatMg_referenz_AvisoId"))
+                                Dim chatMg_referenz_SendungsId As Integer? = SafeInt(dr("chatMg_referenz_SendungsId"))
+                                Dim chatMg_datetime As DateTime = If(IsDBNull(dr("chatMg_datetime")), DateTime.MinValue, Convert.ToDateTime(dr("chatMg_datetime")))
+                                Dim chatMg_maName As String = If(IsDBNull(dr("chatMg_maName")), "", dr("chatMg_maName").ToString())
+                                Dim chatMg_maFirma As String = If(IsDBNull(dr("chatMg_maFirma")), "", dr("chatMg_maFirma").ToString())
+                                Dim chatMg_text As String = If(IsDBNull(dr("chatMg_text")), "", dr("chatMg_text").ToString())
+                                Dim chatMg_referenz_KundenNr As String = If(IsDBNull(dr("chatMg_referenz_KundenNr")), "", dr("chatMg_referenz_KundenNr").ToString())
+
+                                ' Message-Objekt direkt erstellen
+                                Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id"), dr.Item("chatMg_chatId"), dr.Item("chatMg_maId"), dr.Item("chatMg_datetime"), dr.Item("chatMg_maName"), dr.Item("chatMg_maFirma"), dr.Item("chatMg_type"), dr.Item("chatMg_text"), IIf(IsDBNull(dr.Item("chatMg_anhang_docId")), Nothing, dr.Item("chatMg_anhang_docId")), IIf(IsDBNull(dr.Item("chatMg_referenz_AvisoId")), Nothing, dr.Item("chatMg_referenz_AvisoId")), IIf(IsDBNull(dr.Item("chatMg_referenz_SendungsId")), Nothing, dr.Item("chatMg_referenz_SendungsId")), dr.Item("chatMg_referenz_KundenNr"))
+
+                                Me.CHAT_MESSAGES.Add(MSG)
+                            End While
+                        End Using
+                    End Using
+                End Using
+
+                ' Nachrichten umdrehen, damit älteste zuerst angezeigt werden
+                Me.CHAT_MESSAGES.Reverse()
+
+            Catch ex As Exception
+                MsgBox("Fehler in LOAD_MESSAGES: " & vbNewLine & ex.Message & vbNewLine & ex.StackTrace)
+            End Try
+
+        End Sub
+
+        Private Function SafeInt(value As Object) As Integer?
+            If IsDBNull(value) Then Return Nothing
+            Dim s As String = value.ToString().Trim()
+            Dim result As Integer
+            If Integer.TryParse(s, result) Then
+                Return result
+            Else
+                Return Nothing
+            End If
+        End Function
+
         Public Sub LOAD_MESSAGES_DATE(dateTmp As Date)
             Try
                 Me.CHAT_MESSAGES.Clear()
@@ -442,9 +500,9 @@ Public Class cMessenger
 
                         While dr.Read
 
-                            Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id")) '----> 100 messages = 101 SQL calls
+                            'Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id")) '----> 100 messages = 101 SQL calls
                             'Hier werden die einzelnen MSg-Obj nicht mehr per SQL geladen, sondern direkt als Objekt übergeben -> schneller!
-                            'Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id"), dr.Item("chatMg_maId"), dr.Item("chatMg_datetime"), dr.Item("chatMg_maName"), dr.Item("chatMg_maFirma"), dr.Item("chatMg_type"), dr.Item("chatMg_text"), IIf(IsDBNull(dr.Item("chatMg_anhang_docId")), Nothing, dr.Item("chatMg_anhang_docId")), IIf(IsDBNull(dr.Item("chatMg_referenz_AvisoId")), Nothing, dr.Item("chatMg_referenz_AvisoId")), IIf(IsDBNull(dr.Item("chatMg_referenz_SendungsId")), Nothing, dr.Item("chatMg_referenz_SendungsId")), dr.Item("chatMg_referenz_KundenNr")) 'Me.chat_id, dr.Item("chatMb_maId")) 'yxc
+                            Dim MSG As New cMessenger_ChatMessages(dr.Item("chatMg_id"), dr.Item("chatMg_chatId"), dr.Item("chatMg_maId"), dr.Item("chatMg_datetime"), dr.Item("chatMg_maName"), dr.Item("chatMg_maFirma"), dr.Item("chatMg_type"), dr.Item("chatMg_text"), IIf(IsDBNull(dr.Item("chatMg_anhang_docId")), Nothing, dr.Item("chatMg_anhang_docId")), IIf(IsDBNull(dr.Item("chatMg_referenz_AvisoId")), Nothing, dr.Item("chatMg_referenz_AvisoId")), IIf(IsDBNull(dr.Item("chatMg_referenz_SendungsId")), Nothing, dr.Item("chatMg_referenz_SendungsId")), dr.Item("chatMg_referenz_KundenNr")) 'Me.chat_id, dr.Item("chatMb_maId")) 'yxc
                             Me.CHAT_MESSAGES.Add(MSG)
 
                         End While
@@ -780,7 +838,8 @@ Public Class cMessenger
             Me.chatMg_maId = chatMg_maId
         End Sub
 
-        Sub New(chatMg_chatId, chatMg_maId, chatMg_datetime, chatMg_maName, chatMg_maFirma, chatMg_type, chatMg_text, chatMg_anhang_docId, chatMg_referenz_AvisoId, chatMg_referenz_SendungsId, chatMg_referenz_KundenNr)
+        Sub New(chatMg_id, chatMg_chatId, chatMg_maId, chatMg_datetime, chatMg_maName, chatMg_maFirma, chatMg_type, chatMg_text, chatMg_anhang_docId, chatMg_referenz_AvisoId, chatMg_referenz_SendungsId, chatMg_referenz_KundenNr)
+            Me.chatMg_id = chatMg_id
             Me.chatMg_chatId = chatMg_chatId
             Me.chatMg_maId = chatMg_maId
             Me.chatMg_datetime = chatMg_datetime

VERAG_PROG_ALLGEMEIN/Classes/cRMC.vb

@@ -363,6 +363,31 @@ Public Class cRMC
 
 
 
+    End Function
+
+    Public Shared Function checkPDFInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
+        Try
+            Dim SQL As New VERAG_PROG_ALLGEMEIN.SQL
+
+            Dim sqlTime As String = ""
+
+            If IsDate(reDatVon) AndAlso CDate(reDatVon) > "01.01.2020" AndAlso IsDate(reDatBis) AndAlso CDate(reDatBis) > "01.01.2020" Then
+                sqlTime = " And cast([rmc_reDatum] As Date) between '" & reDatVon.ToShortDateString & "' and '" & reDatBis.ToShortDateString & "'"
+            End If
+
+            Dim SQLstr = "Select rmc_reNr As RechnungsNr,rmc_reDatum As Rechnungsdatum, Adressen.AdressenNr As KundenNr,Adressen.[Name 1] As Kunde, kde_keineMWSt As keineMWST from [tblRMCImport] INNER JOIN Adressen On WölflKundenNr=[rmc_kdNr] Or weitereWölflKundenNr=[rmc_kdNr] INNER JOIN tblKundenErweitert On AdressenNr = kde_KundenNr  where rmc_daId Is null " & sqlTime & "  group by rmc_reNr, Adressen.AdressenNr, Adressen.[Name 1],rmc_reDatum, kde_keineMWSt"
+
+            Dim dt = (New VERAG_PROG_ALLGEMEIN.SQL).loadDgvBySql(SQLstr, "FMZOLL")
+
+            Return dt
+
+
+        Catch ex As Exception
+            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
+        End Try
+
+        Return Nothing
+
     End Function
 
     Public Class Paramter

VERAG_PROG_ALLGEMEIN/Classes/cUTA.vb

@@ -45,6 +45,31 @@ Public Class cUTA
         Return SQL.getValueTxtBySql("SELECT count(InvToCustomer) FROM [tblUTAImportNew] where InvToCustomer Is null ", "FMZOLL",,, -1)
     End Function
 
+    Public Shared Function checkPDFInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
+        Try
+            Dim SQL As New VERAG_PROG_ALLGEMEIN.SQL
+
+            Dim sqlTime As String = ""
+
+            If IsDate(reDatVon) AndAlso CDate(reDatVon) > "01.01.2020" AndAlso IsDate(reDatBis) AndAlso CDate(reDatBis) > "01.01.2020" Then
+                sqlTime = " And CAST(U.Rechnungsdatum As Date)  BETWEEN '" & reDatVon.ToShortDateString & "' and '" & reDatBis.ToShortDateString & "'"
+            End If
+
+            Dim SQLstr = "Select U.Abrechnungsnummer As Abrechnungsnummer,U.Rechnungsnummer_pro_Lieferland,U.Lieferland,CAST(U.Rechnungsdatum As Date) As Rechnungsdatum,A.AdressenNr As KundenNr,A.UTAKundenNr As UTAKundenNr,A.[Name 1] As Kunde,A.LandKz, kde_keineMWSt As keineMWST FROM tblUTAImportNew U INNER JOIN Adressen A On A.UTAKundenNr = U.Kundennummer INNER JOIN tblKundenErweitert On A.AdressenNr = kde_KundenNr WHERE U.daId Is NULL " & sqlTime & " AND NOT (A.LandKz = 'RO' AND U.Lieferland = 'ROM') GROUP BY U.Abrechnungsnummer,U.Rechnungsnummer_pro_Lieferland,U.Lieferland,U.Rechnungsdatum,A.AdressenNr,A.UTAKundenNr ,A.[Name 1],A.LandKz, kde_keineMWSt ORDER BY U.Rechnungsdatum"
+
+            Dim dt = (New VERAG_PROG_ALLGEMEIN.SQL).loadDgvBySql(SQLstr, "FMZOLL")
+
+            Return dt
+
+
+        Catch ex As Exception
+            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
+        End Try
+
+        Return Nothing
+
+    End Function
+
     Public Class UTAHeader
 
         Property Übertragungsnummer As Integer

VERAG_PROG_ALLGEMEIN/Messenger/frmMessenger.vb

@@ -64,7 +64,7 @@ Public Class frmMessenger
 
     End Sub
     Private Sub MyDatagridview1_CellContentClick(sender As Object, e As DataGridViewCellEventArgs) Handles dgvChats.CellClick '.CellContentClick
-        If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> "" Then
+        If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> 0 Then 'If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> "" Then
             Dim dgv_ChatID = If(dgvChats.SelectedRows.Count > 0, dgvChats.SelectedRows(0).Cells("chat_id").Value, -1)
             intiDGVChats(dgv_ChatID, False) ' Splate ungelesen sol sich ändern
         End If
@@ -216,7 +216,54 @@ Public Class frmMessenger
                                                " & where & "
                                             ) as T  " & whereName & " ORDER BY chat_lastMsg DESC"
 
-            .DataSource = SQL.loadDgvBySql(sqlQery, "ADMIN")
+
+            Dim sqlQery_optimiced As String = "SELECT TOP 200
+                                                c.chat_id,
+                                            
+                                                CASE 
+                                                    WHEN ISNULL(c.chat_name, '') <> '' THEN c.chat_name
+                                                    ELSE names.chat_name
+                                                END AS chat_name,
+                                            
+                                                ISNULL(unread.ungelesen, 0) AS ungelesen,
+                                            
+                                                c.chat_lastMsg
+                                            
+                                            FROM tblMessenger_Chat c
+                                            
+                                            -- ensure current user is member
+                                            INNER JOIN tblMessenger_ChatMembers m
+                                                ON m.chatMb_chatId = c.chat_id
+                                                AND m.chatMb_maId = " & VERAG_PROG_ALLGEMEIN.cAllgemein.USRID & "
+                                            
+                                            -- 🔹 get participant names (distinct!)
+                                            OUTER APPLY (
+                                                SELECT STRING_AGG(name, ', ') AS chat_name
+                                                FROM (
+                                                    SELECT DISTINCT 
+                                                        mit.mit_vname + ' ' + mit.mit_nname AS name
+                                                    FROM tblMessenger_ChatMembers m2
+                                                    INNER JOIN tblMitarbeiter mit
+                                                        ON mit.mit_id = m2.chatMb_maId
+                                                    WHERE m2.chatMb_chatId = c.chat_id
+                                                    AND m2.chatMb_maId <> " & VERAG_PROG_ALLGEMEIN.cAllgemein.USRID & "
+                                                ) x
+                                            ) names
+                                            
+                                            -- 🔹 unread count separated (no duplication!)
+                                            OUTER APPLY (
+                                                SELECT COUNT(*) AS ungelesen
+                                                FROM tblMessenger_ChatMessages msg
+                                                INNER JOIN tblMessenger_ChatMessageStatus s
+                                                    ON s.chatMgSt_chatMsgId = msg.chatMg_id
+                                                WHERE msg.chatMg_chatId = c.chat_id
+                                                  AND s.chatMgSt_MaId = " & VERAG_PROG_ALLGEMEIN.cAllgemein.USRID & "
+                                                  AND s.chatMgSt_gelesen = 0
+                                            ) unread WHERE c.chat_aktiv = " & IIf(Not cbxInaktiveChats.Checked, 1, 0) & "" & where & "ORDER BY c.chat_lastMsg DESC"
+
+
+
+            .DataSource = SQL.loadDgvBySql(sqlQery_optimiced, "ADMIN")
 
             If .Columns.Count = 0 Then Exit Sub
 
@@ -547,10 +594,19 @@ Public Class frmMessenger
 
             If CHAT IsNot Nothing Then
 
-                CHAT.LOAD_MESSAGES(topMessages)
+                CHAT.LOAD_MESSAGES_NEW(topMessages)
 
                 '  CHAT = New VERAG_PROG_ALLGEMEIN.cMessenger.cMessenger_Chat(dgvChats.SelectedRows(0).Cells("chat_id").Value)
                 Dim newMsg As Boolean = False
+
+                Dim existingIds As New HashSet(Of Integer)
+
+                For Each ctrl In MyFlowLayoutPanel1.Controls
+                    existingIds.Add(ctrl.CHAT_MSG.chatMg_id)
+                Next
+
+
+
                 For Each MSG In CHAT.CHAT_MESSAGES
                     Dim found As Boolean = False
                     For Each I In MyFlowLayoutPanel1.Controls
@@ -602,6 +658,61 @@ Public Class frmMessenger
         End Try
     End Sub
 
+
+    Private Sub REFRESH_CHAT_NEW()
+        Try
+            If CHAT Is Nothing Then Exit Sub
+
+            ' Load latest messages
+            CHAT.LOAD_MESSAGES_NEW(topMessages)
+
+            ' Build fast lookup for existing message IDs
+            Dim existingIds As New HashSet(Of Integer)
+
+            For Each ctrl As Control In MyFlowLayoutPanel1.Controls
+                Select Case ctrl.GetType()
+                    Case GetType(usrCntlMessenger_ChatElement)
+                        existingIds.Add(DirectCast(ctrl, usrCntlMessenger_ChatElement).CHAT_MSG.chatMg_id)
+
+                    Case GetType(usrCntlMessenger_ChatAnhang)
+                        existingIds.Add(DirectCast(ctrl, usrCntlMessenger_ChatAnhang).CHAT_MSG.chatMg_id)
+
+                    Case GetType(usrCntlMessenger_ChatEmoji)
+                        existingIds.Add(DirectCast(ctrl, usrCntlMessenger_ChatEmoji).CHAT_MSG.chatMg_id)
+
+                    Case GetType(usrCntlMessenger_ChatElementDEL)
+                        existingIds.Add(DirectCast(ctrl, usrCntlMessenger_ChatElementDEL).CHAT_MSG.chatMg_id)
+                End Select
+            Next
+
+            Dim newMessageAdded As Boolean = False
+
+            MyFlowLayoutPanel1.SuspendLayout()
+
+            For Each MSG In CHAT.CHAT_MESSAGES
+                If Not existingIds.Contains(MSG.chatMg_id) Then
+                    Dim ctrl = getControlFromMSG(MSG)
+                    If ctrl IsNot Nothing Then
+                        MyFlowLayoutPanel1.Controls.Add(ctrl)
+                        newMessageAdded = True
+                    End If
+                End If
+            Next
+
+            MyFlowLayoutPanel1.ResumeLayout()
+
+            If newMessageAdded Then
+                MyFlowLayoutPanel1.VerticalScroll.Value = MyFlowLayoutPanel1.VerticalScroll.Maximum
+            End If
+
+            checkOnlineOffline()
+
+        Catch ex As Exception
+            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace,
+            System.Reflection.MethodInfo.GetCurrentMethod.Name)
+        End Try
+    End Sub
+
     'Sub ORDER_CHAT_MSG()
     '    If Not CHECK_CHATMSG_ORDER() Then
 
@@ -689,15 +800,16 @@ Public Class frmMessenger
                 MSG.chatMg_maFirma = VERAG_PROG_ALLGEMEIN.cAllgemein.FIRMA
 
                 If MSG.SAVE(True, CHAT.CHAT_MEMBERS) Then
-                    SEND_TOKEN_NEW_MESSAGE()
-                    ' CHAT.CHAT_MESSAGES.Add(MSG)
-                    SET_ALL_READ()
-                    REFRESH_CHAT()
-                    rtbChatMessage.Text = ""
-                    rtbChatMessage.Focus()
-                End If
 
-            End If
+                    SEND_TOKEN_NEW_MESSAGE()
+                        CHAT.CHAT_MESSAGES.Add(MSG)
+                        SET_ALL_READ()
+                        REFRESH_CHAT_NEW()
+                        rtbChatMessage.Text = ""
+                        rtbChatMessage.Focus()
+                    End If
+
+                End If
         End If
     End Sub
 
@@ -753,13 +865,13 @@ Public Class frmMessenger
         If CHAT IsNot Nothing And VERAG_PROG_ALLGEMEIN.cMessenger.NEW_MESSGE = True Then
             VERAG_PROG_ALLGEMEIN.cMessenger.NEW_MESSGE = False
             ' MsgBox("asd")
-            REFRESH_CHAT()
+            REFRESH_CHAT_NEW()
         End If
     End Sub
 
     Private Sub Timer_REFRESH_Tick(sender As Object, e As EventArgs) Handles Timer_REFRESH.Tick
         loaded = False
-        REFRESH_CHAT()
+        REFRESH_CHAT_NEW()
         Dim dgv_ChatID = If(dgvChats.SelectedRows.Count > 0, dgvChats.SelectedRows(0).Cells("chat_id").Value, -1)
         If checkNewestShit() Then ' prüft, ob neue Nachrichten gekommen sind, sont kein Refresh (stört das scrollen)
             intiDGVChats(dgv_ChatID, False)
@@ -871,7 +983,7 @@ Public Class frmMessenger
             If dgvChats.Columns.Count > 0 Then
 
                 If e.ColumnIndex = dgvChats.Columns("ungelesen").Index Then
-                    If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> "" Then
+                    If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> 0 Then ' If dgvChats.Rows(e.RowIndex).Cells("ungelesen").Value <> ""  Then
                         dgvChats.Rows(e.RowIndex).Cells("ungelesen").Style.BackColor = Color.Red
                     End If
                     'For Each r As DataGridViewRow In .Rows
@@ -946,10 +1058,10 @@ Public Class frmMessenger
 
             If MSG.SAVE(True, CHAT.CHAT_MEMBERS) Then
                 If reloadChat Then
+                    CHAT.CHAT_MESSAGES.Add(MSG)
                     SEND_TOKEN_NEW_MESSAGE()
-                    ' CHAT.CHAT_MESSAGES.Add(MSG)
                     SET_ALL_READ()
-                    REFRESH_CHAT()
+                    REFRESH_CHAT_NEW()
                     rtbChatMessage.Text = ""
                     rtbChatMessage.Focus()
                 End If
@@ -972,7 +1084,7 @@ Public Class frmMessenger
             SEND_TOKEN_NEW_MESSAGE()
             ' CHAT.CHAT_MESSAGES.Add(MSG)
             SET_ALL_READ()
-            REFRESH_CHAT()
+            REFRESH_CHAT_NEW()
             'rtbChatMessage.Text = filePath
             'rtbChatMessage.Focus()
         End If
@@ -1155,7 +1267,7 @@ Public Class frmMessenger
                     'CHAT neu laden!
                     SEND_TOKEN_NEW_MESSAGE()
                     SET_ALL_READ()
-                    REFRESH_CHAT()
+                    REFRESH_CHAT_NEW()
                     rtbChatMessage.Text = ""
                     rtbChatMessage.Focus()
                 End If

VERAG_PROG_ALLGEMEIN/Schnittstellen/MSE/cMSEAPI.vb

@@ -71,6 +71,31 @@ Public Class cMSEAPI
         Return SQL.getValueTxtBySql("SELECT count(InvToCustomer) FROM [tblMSEInvoices] where InvToCustomer Is null ", "FMZOLL",,, -1)
     End Function
 
+    Public Shared Function checkPDFInvoices(Optional reDatVon As Date = Nothing, Optional reDatBis As Date = Nothing) As DataTable
+        Try
+            Dim SQL As New VERAG_PROG_ALLGEMEIN.SQL
+
+            Dim sqlTime As String = ""
+
+            If IsDate(reDatVon) AndAlso CDate(reDatVon) > "01.01.2020" AndAlso IsDate(reDatBis) AndAlso CDate(reDatBis) > "01.01.2020" Then
+                sqlTime = " And cast(invoice_date As Date) between '" & reDatVon.ToShortDateString & "' and '" & reDatBis.ToShortDateString & "'"
+            End If
+
+            Dim SQLstr = "Select invoice_id As RechnungsNr,[invoice_date] As Rechnungsdatum, Adressen.AdressenNr As KundenNr,Adressen.[Name 1] As Kunde, kde_keineMWSt As keineMWST from tblMSEInvoices inner join [tblMSECustomers] On [customer_number] = [customer_id] INNER JOIN Adressen On Adressen.MSEKundenNr = [customer_number] INNER JOIN tblKundenErweitert On AdressenNr = kde_KundenNr  where daId Is null " & sqlTime & " group by invoice_id, Adressen.AdressenNr, Adressen.[Name 1], invoice_date, kde_keineMWSt"
+
+            Dim dt = (New VERAG_PROG_ALLGEMEIN.SQL).loadDgvBySql(SQLstr, "FMZOLL")
+
+            Return dt
+
+
+        Catch ex As Exception
+            VERAG_PROG_ALLGEMEIN.cErrorHandler.ERR(ex.Message, ex.StackTrace, System.Reflection.MethodInfo.GetCurrentMethod.Name)
+        End Try
+
+        Return Nothing
+
+    End Function
+