private void Add_button_Click(object sender, EventArgs e)
{
DetailInformationOfDeTaiNCKH f = new DetailInformationOfDeTaiNCKH(_loginForm);
f.Show();
this.Close();
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
var senderGrid = (DataGridView)sender;
if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0 && senderGrid.Columns[e.ColumnIndex].Name == "ChiTiet")
{
int MaDT = int.Parse(senderGrid.Rows[e.RowIndex].Cells["MaDT"].Value.ToString());
DetailInformationOfDeTaiNCKH f = new DetailInformationOfDeTaiNCKH(_loginForm, MaDT);
this.Close();
f.Show();
}
else if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &&
e.RowIndex >= 0 && senderGrid.Columns[e.ColumnIndex].Name == "Xoa")
{
try
{
int MaDT = int.Parse(senderGrid.Rows[e.RowIndex].Cells["MaDT"].Value.ToString());
List <DE_TAI_NCKH> dts = new List <DE_TAI_NCKH>();
dts.Add(new DE_TAI_NCKH()
{
MaDeTai = MaDT
});
BLL.Instance.DelDB(dts);
}
catch (MySQLException myex)
{
if (myex.Number == MySQLException.ExcepEnum.Referenced)
{
MessageBox.Show("Không thể xóa đề tài này", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show("Unknown SQL Error", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
finally
{
LoadDTNCKH(BLL.Instance.GetAllDTNCKH());
}
}
}