protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
int row = Convert.ToInt32(e.CommandArgument);
if (e.CommandName == "btnSua")
{
isAdd = false;
txtMaKhoa.Text = GridView1.Rows[row].Cells[0].Text;
txtTenKhoa.Text = GridView1.Rows[row].Cells[1].Text;
txtPhone.Text = GridView1.Rows[row].Cells[2].Text;
}
else if (e.CommandName == "btnXoa")
{
string sMaKhoa = GridView1.Rows[row].Cells[0].Text;
var queryDelete = from i in myQuanlyhocEntities.KhoaDaoTaos
where i.MaKhoa.ToString() == sMaKhoa
select i;
KhoaDaoTao khoa = queryDelete.First();
myQuanlyhocEntities.KhoaDaoTaos.Remove(khoa);
myQuanlyhocEntities.SaveChanges();
}
Page_Load(sender, e);
}
protected void btnGhi_Click(object sender, EventArgs e)
{
if (isAdd)
{
KhoaDaoTao mykhoa = new KhoaDaoTao();
//mykhoa.MaKhoa = Convert.ToInt32(txtMaKhoa.Text);
mykhoa.TenKhoa = txtTenKhoa.Text;
mykhoa.Phone = txtPhone.Text;
myQuanlyhocEntities.KhoaDaoTaos.Add(mykhoa);
myQuanlyhocEntities.SaveChanges();
}
else
{
var myUpdate = from i in myQuanlyhocEntities.KhoaDaoTaos
where i.MaKhoa.ToString() == txtMaKhoa.Text
select i;
KhoaDaoTao myKhoa = myUpdate.First();
myKhoa.MaKhoa = Convert.ToInt32(txtMaKhoa.Text);
myKhoa.TenKhoa = txtTenKhoa.Text;
myKhoa.Phone = txtPhone.Text;
myQuanlyhocEntities.SaveChanges();
}
Page_Load(sender, e);
}