Re: DatagridView Validation assistance needed

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

You can probably avoid your loop problem by setting a flag and only do
the validation when you are not trying to explicitly move to the empty
cell.

bool inValidateMove = false;
void dataGridView1_CellValidating(object sender,
DataGridViewCellValidatingEventArgs e)
{
if (!inValidateMove && e.ColumnIndex != 0 &&
(dataGridView1[0, e.RowIndex].Value == null
|| dataGridView1[0,
e.RowIndex].Value.ToString().Length == 0))
{
MessageBox.Show("Must enter col 0");
e.Cancel = true;
inValidateMove = true;
dataGridView1.CurrentCell = dataGridView1[0,
e.RowIndex];
inValidateMove = false;
}
}

======================
Clay Burch
Syncfusion, Inc.

.

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