protected void btnSaveNgayChet_Click(object sender, EventArgs e) { System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CreateSpecificCulture("vi-VN"); string[] s = ((Button)sender).CommandArgument.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries); int i = int.Parse(s[0]); int idcasau = int.Parse(s[1]); int thuhoida = int.Parse(s[2]); GridViewRow r = grvDanhSach.Rows[i]; TextBox txtNgayChet = (TextBox)(r.FindControl("txtNgayChet")); DropDownList ddlHinhThucChet = (DropDownList)(r.FindControl("ddlHinhThucChet")); int res = csCont.CaChet_UpdateNgayChet(idcasau, thuhoida, DateTime.Parse(txtNgayChet.Text, ci), UserId, ddlHinhThucChet.SelectedValue); if (res == 1) { Page.ClientScript.RegisterStartupScript(typeof(string), "savesuccess", "alert('Lưu thành công');", true); } else { Page.ClientScript.RegisterStartupScript(typeof(string), "savefail", "alert('Lưu không thành công," + res.ToString() + "');", true); } }