private void ControlKeyDown(object sender, KeyEventArgs e)
{
try
{
if (e.KeyCode == Keys.Enter)
{
if (sender == SearchProduct && SearchProduct.EditValue != null)
{
spLength.Focus();
}
else if (sender == spPrice)
{
spLength.Focus();
}
else if (sender == spLength)
{
spWidth.Focus();
}
else if (sender == spWidth)
{
spQuantity.Focus();
}
else if (sender == spQuantity)
{
spDiscount.Value = (spPrice.Value * spLength.Value * spWidth.Value * spQuantity.Value) - (int)(spPrice.Value * spLength.Value * spWidth.Value * spQuantity.Value);
spDiscount.Focus();
}
else if (sender == spDiscount)
{
ProductView.AddNewRow();
SearchProduct.EditValue = null;
SearchProduct.Focus();
}
}
else if (e.KeyCode == Keys.Delete)
{
if (sender == ProductView)
{
if (ProductView.RowCount > 0)
{
SpInvoiceDiscount.Value = SpInvoiceDiscount.Value - decimal.Parse(ProductView.GetRowCellValue(ProductView.FocusedRowHandle, ProductView.Columns[9]).ToString());
spInvoiceTotal.Value = spInvoiceTotal.Value - decimal.Parse(ProductView.GetRowCellValue(ProductView.FocusedRowHandle, ProductView.Columns[10]).ToString());
ProductView.DeleteRow(ProductView.FocusedRowHandle);
SearchProduct.Focus();
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}