Resetting the CheckBox value in a DataGridView?

Below is the code that I am using to reset the CheckBox value in a column within my DGV. My problem is that if the checkbox is already checked and the user tries to uncheck it...it won't actually be removed until the user clicks somewhere else in the DGV or checks another box. I'm not sure why this is happening. Obviously, I'm missing something else. Please help!

Thanks!

Code:

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Private Sub dgvBuild_CellContentClick(sender As System.Object, e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvBuild.CellContentClick
        Try
            Select Case e.ColumnIndex
                Case 6
                    dgvBuild.ClearSelection()
                    If dgvBuild.Rows(e.RowIndex).Cells(6).Value = True Then
                        Dim answer As Integer = MessageBox.Show("Continue with Deletion?", "User Notification", MessageBoxButtons.YesNo)

                        If answer = 6 Then
                            If WIPD.DeleteWIP_Detail(dgvBuild.Rows(e.RowIndex).Cells(1).Value) Then
                                dgvBuild.Rows.RemoveAt(e.RowIndex)
                                dgvBuild.Rows.Remove(dgvBuild.CurrentRow)
                                ReCalculateTotals(1)
                            End If
                        Else      'Uncheck the checkbox                       
                            dgvBuild.Rows(e.RowIndex).Cells(6).Value = False                       
                        End If
                    End If
            End Select
        Catch ex As Exception
            strErrMsg = "frmProductBuild/dgvBuild_CellContentClick() - " & ex.Message
            MessageBox.Show(strErrMsg, "System Notification", MessageBoxButtons.OK)
        End Try
    End Sub

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A silly suggestion. I would test for the column, instead of the row, as you have done :

Code:

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If dgvBuild.Rows(e.RowIndex).Cells(6).Value = True Then

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I would replace that with something like :

Code:

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If e.ColumnIndex = DataGridView1.Columns("WHATEVER HEADING").Index Then

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I did a small test, and seems to work fine...