void BindData1() { ClassProvince p = new ClassProvince(); DataTable dt = p.GetProvinceSearch(txtSearchProvinceID.Text, txtSearchProvinceTH.Text, txtSearchProvinceEN.Text); GridView1.DataSource = dt; GridView1.DataBind(); SetViewState(dt); }
protected void btnSearchProvince_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(txtSearchProvinceID.Text) && string.IsNullOrEmpty(txtSearchProvinceTH.Text) && string.IsNullOrEmpty(txtSearchProvinceEN.Text)) { ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('กรุณากรอก คำค้นหา')", true); return; } else { ClassProvince p = new ClassProvince(); DataTable dt = p.GetProvinceSearch(txtSearchProvinceID.Text, txtSearchProvinceTH.Text, txtSearchProvinceEN.Text); GridView1.DataSource = dt; GridView1.DataBind(); SetViewState(dt); } }