private void btnEdit_Click(object sender, EventArgs e)
{
if (addFlag)
{
SetEditable(false);
btnEdit.Text = "Save";
}
else
{
string id = txtID.Text;
string p_in = txtPIn.Text;
string p_out = txtPOut.Text;
string cmt = rtbCmt.Text;
DataProcess dt = new DataProcess();
dgvListProduct.DataSource = dt.EditProduct(id, p_in, p_out, cmt);
btnEdit.Text = "Edit";
}
addFlag = !addFlag;
}
