I have a datagridview.. It is unbound to any database and has 2 columns..
1 is item name and other is amount/expense, incurred..
I want the total of expense incurred be displayed in the textbox on button click ie adding the numbers in amount column..
I tried something like this, but not working.. Please help !!
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim iSselected As Boolean Dim CurrentCellValue As String Dim CumulativeSummer As Integer Dim i As Integer With Me.DataGridView1 For i = 0 To .RowCount - 1 iSselected = .Rows(i).Cells(0).Value CurrentCellValue = .Rows(i).Cells(1).Value If CurrentCellValue = "" Then CurrentCellValue = 0 If iSselected = True Then CumulativeSummer += Convert.ToInt32(CurrentCellValue) End If Next End With Me.TextBox2.Text = CumulativeSummer