public override void OnEdit()
{
base.OnEdit();
try
{
DataGridViewRow curRow = dgView.CurrentRow;
if (curRow == null)
{
GM.ShowErrorMessageBox(this, "No row selected!");
return;
}
DataRowView rView = curRow.DataBoundItem as DataRowView;
if (rView == null || rView.Row == null)
{
return;
}
using (DlgProduct dlg = new DlgProduct())
{
dlg.Data.Load(rView.Row);
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
dlg.Data.Save(rView.Row); // saving to database is envoked automatically, see. BaseView.tbl_RowChanged
}
}
catch (Exception ex)
{
GM.ShowErrorMessageBox(this, "Error occured when editing product!", ex);
}
}
public override void OnAdd()
{
try
{
using (DlgProduct dlg = new DlgProduct())
{
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
DataTable tbl = bindDataSrc.DataSource as DataTable;
if (tbl == null)
{
return;
}
DataRow newRow = tbl.NewRow();
dlg.Data.Save(newRow);
tbl.Rows.Add(newRow); // saving to database is envoked automatically, see. BaseView.tbl_RowChanged
if (!newRow.IsNull("prod_id"))
{
prevSelID = Convert.ToInt32(newRow["prod_id"]);
RestorePrevSelection();
}
}
}
catch (Exception ex)
{
GM.ShowErrorMessageBox(this, "Error occured when adding product to database!", ex);
}
}