I have a datagrid that have checkboxes added to it and there is also a button that I want to use as a check what rows has been selected in the datagrid. But when I use this piece if code the program just close when I press the button that is supposed to show the selected rows in the datagrid
Public Function GetSelectedRows(ByVal dg As DataGrid) As System.Collections.ArrayList
Dim al As New ArrayList
Dim cm As CurrencyManager = Me.BindingContext(dg.DataSource, dg.DataMember)
Dim dv As DataView = CType(cm.List, DataView)
Dim i As Integer
For i = 0 To dv.Count - 1
If dg.IsSelected(i) Then
End Function ''GetSelectedRows
Private Sub btnMakePDF_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnMakePDF.Click
Dim s As String = "Selected rows:"
Dim o As Object
For Each o In GetSelectedRows(MyDataGrid)
s += " " + o.ToString()
End Sub ''button1_Click
Does anyone know why?