private void btnUpdate_Click(object sender, EventArgs e)
{
int id = int.Parse(dgv_Demo.CurrentRow.Cells["col_id"].Value.ToString());
demotbl demotb = db.demotbls.First(x => x.demoID == id);
demotb.demoCode = txtLName.Text;
db.SaveChanges();
MessageBox.Show("Successfull!", "Notice", MessageBoxButtons.OK, MessageBoxIcon.Information);
xulydata();
}
private void btnAdd_Click(object sender, EventArgs e)
{
try
{
demotbl demo = new demotbl()
{
demoCode = txtLastName.Text,
demoName = txtFullName.Text
};
db.demotbls.Add(demo);
db.SaveChanges();
txtFullName.ResetText();
txtLastName.ResetText();
MessageBox.Show("Successfull!", "Notice", MessageBoxButtons.OK, MessageBoxIcon.Information);
xulydata();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Eror", MessageBoxButtons.OK, MessageBoxIcon.Error);
throw;
}
}
