Public Class uscntr_Slaves Property ds As New DataSet Private Sub uscntr_Slaves_Load(sender As Object, e As EventArgs) Handles Me.Load Class1.EnableDoubleBuffered(dgvSlaves) filldgv() End Sub Function filldgv() With dgvSlaves .DataSource = ds.Tables(0) .ColumnHeadersVisible = False .RowHeadersVisible = False .AutoSize = True .Columns("IPAdresse").AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells .Columns("Netzwerk").AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells End With End Function Private Sub dgvSlaves_CellContentClick(sender As Object, e As DataGridViewCellEventArgs) Handles dgvSlaves.CellDoubleClick frmHostBearbeiten.LoadFromExternal(dgvSlaves.CurrentRow.Cells("IPAdresse").Value) End Sub End Class