I have a dgv that I need a button to search each row in a column for today's date or past date and for each one that is true launch the url that is in column 7. Heres the code i have tried but I am getting and error "Object reference not set to an instance of an object."
Code:
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
For Each row As DataGridViewRow In ShowListView.Rows
If row.Cells(6).Value IsNot Nothing Then
Date.Compare(Date.Parse(row.Cells(6).Value.ToString()), Date.Parse(Today))
Dim url As String = ShowListView.Columns("Web Link").ToString ' ("Web LinK") should be column 7
Process.Start(url)
End If
Next
End Sub