private void btnDelete_Click(object sender, System.EventArgs e)
{
int id = GetSelectedId();
if (id == -1)
{
return;
}
DialogResult dr = MsgBox.ShowQuestion(GT.TIP_DELELE_DATAGRID_ROW);
if (dr == DialogResult.Yes)
{
XGDB.DeleteCard(id);
LoadCardFromDB();
XGDB.Resolve();
}
}