<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="default.aspx.cs" Inherits="JQSuiteASPNETExample.examples.hierarchy.subgrid._default" %>
<%@ Register Assembly="Trirand.Web" TagPrefix="trirand" Namespace="Trirand.Web.UI.WebControls" %>
<!DOCTYPE html>
<html lang="en-us">
<head id="Head1" runat="server">
<meta charset="utf-8">
<title>jqGrid ASP.NET WebForms - child grids - 2 levels</title>
<!-- The jQuery UI theme that will be used by the grid -->
<link rel="stylesheet" type="text/css" media="screen" href="http://code.jquery.com/ui/1.12.1/themes/redmond/jquery-ui.css" />
<!-- The jQuery UI theme extension jqGrid needs -->
<link rel="stylesheet" type="text/css" media="screen" href="/themes/ui.jqgrid.css" />
<!-- jQuery runtime minified -->
<script src="/js/jquery-3.2.1.min.js" type="text/javascript"></script>
<!-- The localization file we need, English in this case -->
<script src="/js/trirand/i18n/grid.locale-en.js" type="text/javascript"></script>
<!-- The jqGrid client-side javascript -->
<script src="/js/trirand/jquery.jqGrid.min.js" type="text/javascript"></script>
<style type="text/css">
body, html { font-size: 80%; }
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager runat="server" ID="ScriptManager1"></asp:ScriptManager>
<asp:SqlDataSource runat="server" ID="SqlDataSource1" ConnectionString="<%$ ConnectionStrings:SQL2008_661086_trirandEntities %>"
SelectCommand="SELECT [CustomerID], [CompanyName], [ContactName], [Phone], [City] FROM [Customers]">
</asp:SqlDataSource>
<asp:SqlDataSource runat="server" ID="SqlDataSource2" ConnectionString="<%$ ConnectionStrings:SQL2008_661086_trirandEntities %>"
SelectCommand="SELECT [OrderID], [CustomerID], [RequiredDate], [ShipName], [ShipCity], [Freight] FROM [Orders] WHERE ([CustomerID] = @CustomerID)">
<SelectParameters>
<asp:Parameter DefaultValue="" Name="CustomerID" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
<span style="font-size: 135%; font-family: Verdana; font-weight: bold">Click on a row to see all orders for this customer</span>
<trirand:JQGrid runat="server" ID="JQGrid1" DataSourceID="SqlDataSource1" Width="650px" Height="250">
<Columns>
<trirand:JQGridColumn DataField="CustomerID" HeaderText="ID" PrimaryKey="True" Width="50" />
<trirand:JQGridColumn DataField="CompanyName" />
<trirand:JQGridColumn DataField="ContactName" />
<trirand:JQGridColumn DataField="Phone" />
<trirand:JQGridColumn DataField="City" />
</Columns>
<HierarchySettings HierarchyMode="Parent" />
<ClientSideEvents SubGridRowExpanded="showSubGrid"/>
<ToolBarSettings ShowRefreshButton="true" ShowSearchButton="true" ToolBarPosition="Bottom">
<CustomButtons>
<trirand:JQGridToolBarButton
Text = "Send Mail"
ToolTip = "Send Mail"
ButtonIcon = "ui-icon-mail-closed"
Position = "Last"
/>
<trirand:JQGridToolBarButton
Text = ""
ToolTip = "Send Mail"
ButtonIcon = "ui-icon-pencil"
Position = "Last"
/>
</CustomButtons>
</ToolBarSettings>
</trirand:JQGrid>
<br />
<br />
<trirand:JQGrid runat="server" ID="JQGrid2" DataSourceID="SqlDataSource2" Width="550px"
OnDataRequesting="JQGrid2_DataRequesting">
<Columns>
<trirand:JQGridColumn DataField="OrderID" HeaderText="Order ID" PrimaryKey="True" Width="50" Searchable="true" DataType="Int" />
<trirand:JQGridColumn DataField="RequiredDate" DataFormatString="{0:d}" Width="100" />
<trirand:JQGridColumn DataField="ShipName" Width="200" Searchable="true" DataType="String" />
<trirand:JQGridColumn DataField="ShipCity" Width="100" />
<trirand:JQGridColumn DataField="Freight" Width="100" />
</Columns>
<ToolBarSettings ShowRefreshButton="true" ShowSearchButton="true" ToolBarPosition="Bottom">
<CustomButtons>
<trirand:JQGridToolBarButton
Text = "Send Mail"
ToolTip = "Send Mail"
ButtonIcon = "ui-icon-mail-closed"
Position = "Last"
/>
<trirand:JQGridToolBarButton
Text = ""
ToolTip = "Send Mail"
ButtonIcon = "ui-icon-pencil"
Position = "Last"
/>
</CustomButtons>
</ToolBarSettings>
<HierarchySettings HierarchyMode="Child" />
</trirand:JQGrid>
<script type="text/javascript">
function showSubGrid(subgrid_id, row_id) {
// the "showSubGrid_JQGrid2" function is autogenerated and available globally on the page by the second child grid.
// Calling it will place the child grid below the parent expanded row and will call the OnDataRequesting event
// of the child grid, with ID equal to the ID of the parent expanded row
showSubGrid_JQGrid2(subgrid_id, row_id);
}
</script>
<br />
<br />
<trirand:codetabs runat="server" ID="tabs"></trirand:codetabs>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Trirand.Web.UI.WebControls;
namespace JQSuiteASPNETExample.examples.hierarchy.subgrid
{
public partial class _default : System.Web.UI.Page
{
public void JQGrid2_DataRequesting(object sender, JQGridDataRequestEventArgs e)
{
SqlDataSource2.SelectParameters["CustomerID"].DefaultValue = e.ParentRowKey;
}
}
}
Switch theme:
Theming is based on the very popular jQuery
ThemeRoller standard. This is the same theming mechanism used by jQuery UI and is now a de-facto standard for jQuery based components.
The benefits of using ThemeRoller are huge. We can offer a big set of ready to use themes created by professional designers, including Windows-like themes (Redmond), Apple-like theme (Cupertino), etc.
In addition to that any jQuery UI controls on the same page will pick the same theme.
Last, but not least, you can always roll your own ThemeRoller theme, using the superb
Theme Editor
To use a theme, simply reference 2 Css files in your Html <head> section - the ThemeRoller theme you wish to use, and the jqGrid own ThemeRoller Css file. For example (Redmond theme):
<link rel="stylesheet" type="text/css" media="screen" href="/themes/redmond/jquery-ui-1.8.2.custom.css" />
<link rel="stylesheet" type="text/css" media="screen" href="/themes/ui.jqgrid.css" />