private void btnAdd_Click(object sender, EventArgs e)
{
TTSV fTT = new TTSV(null);
fTT.d = new TTSV.MyDel(this.Show);
fTT.ShowDialog();
}
private void btnEdit_Click(object sender, EventArgs e)
{
DataGridViewSelectedRowCollection data = dtgvDSSV.SelectedRows;
if (data.Count == 1)
{
string MSSV = data[0].Cells["MSSV"].Value.ToString();
TTSV fTT = new TTSV(MSSV);
fTT.d = new TTSV.MyDel(this.Show);
fTT.ShowDialog();
}
}