Änderungen requiredfieldvalidatr eingebaut

login/login_FLEX.aspx.vb

@@ -20,13 +20,16 @@ Partial Class login_FLEX
             ConnectionString = "Server=DEVELOPER.verag.ost.dmn\DEVSQL;Database=VERAG_HOMEPAGE;Uid=AppUser;Pwd=yp/THDd?xM+pZ$;"
             'ConnectionString = "Server=db593295684.db.1and1.com;Database=db593295684;Uid=dbo593295684;Pwd=atilla#2;"
         End If
-
+        Dim tb As TextBox = form1.FindControl("UserID")
+        Dim reqfieldvaluserID As RequiredFieldValidator = Page.FindControl("CustomerIDrequired")
+        reqfieldvaluserID.Validate()
         ' Dim constr As String = ConfigurationManager.ConnectionStrings("constr").ConnectionString
         Using con As New SqlConnection(ConnectionString)
             ' Using cmd As New SqlCommand("Validate_User")
-            Using cmd As New SqlCommand("SELECT COUNT(*) FROM [VERAG_HOMEPAGE].[dbo].[Users] WHERE Username=@Username AND Password=@Password")
+            Using cmd As New SqlCommand("SELECT COUNT(*) FROM [VERAG_HOMEPAGE].[dbo].[Users] WHERE Username=@Username AND Password=@Password AND Kundennr=@UserID")
                 ' cmd.CommandType = CommandType.StoredProcedure
                 cmd.Parameters.AddWithValue("@Username", Login1.UserName)
+                cmd.Parameters.AddWithValue("UserID", tb.Text)
                 cmd.Parameters.AddWithValue("@Password", Login1.Password)
                 cmd.Connection = con
                 con.Open()