Show Row Numbers
Row Numbers Column Width



You can control a large number of appearance related options using the AppearanceSettings property collection. In this example we take advantage of AppearanceSettings.ShowRowNumbers to toggle whether we like to see the index of the rows or not.

You can control the width of the show row numbers columns by settings the AppearanceSettings.RowNumbersColumnWidth property (default is 25).
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="default.aspx.cs" Inherits="JQSuiteASPNETExample.examples.appearance.rownumbers._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 example with showing line numbers</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:SqlDataSource runat="server" ID="SqlDataSource1" 
        ConnectionString="<%$ ConnectionStrings:SQL2008_661086_trirandEntities %>"                 
        SelectCommand="SELECT [OrderID], [RequiredDate], [ShipName], [ShipCity], [Freight] FROM [Orders]">
    </asp:SqlDataSource>        
    
    <span style="font-size: 135%; font-family: Verdana; font-weight: bold">Show Row Numbers</span>
    <asp:CheckBox runat="server" ID="ShowRowNumbersChk" AutoPostBack="true" Checked="true"
        oncheckedchanged="ShowRowNumbersChk_CheckedChanged" />    
    <br />
    
    <span style="font-size: 135%; font-family: Verdana; font-weight: bold">Row Numbers Column Width</span>
    <asp:DropDownList runat="server" ID="RowNumbersColumnWidthDdl" AutoPostBack="true"
        OnSelectedIndexChanged="RowNumbersColumnWidthDdl_SelectedIndexChanged">
        <asp:ListItem Text="25" Value="25"></asp:ListItem>
        <asp:ListItem Text="35" Value="35"></asp:ListItem>
        <asp:ListItem Text="50" Value="50"></asp:ListItem>
    </asp:DropDownList>
    
    <br /><br />
        
    <trirand:JQGrid runat="server" ID="JQGrid1" DataSourceID="SqlDataSource1" Width="600px"  >
        <Columns>
            <trirand:JQGridColumn DataField="OrderID" HeaderText="Order ID" PrimaryKey="True" Width="50" />
            <trirand:JQGridColumn DataField="RequiredDate" DataFormatString="{0:d}"/>
            <trirand:JQGridColumn DataField="ShipName" Width="200" />
            <trirand:JQGridColumn DataField="ShipCity" />
            <trirand:JQGridColumn DataField="Freight" />
        </Columns>
        <AppearanceSettings ShowRowNumbers="true" />     
    </trirand:JQGrid>
    
    <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;

namespace JQSuiteASPNETExample.examples.appearance.rownumbers
{
    public partial class _default : System.Web.UI.Page
    {
        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);            
        }

        protected void RowNumbersColumnWidthDdl_SelectedIndexChanged(object sender, EventArgs e)
        {
            JQGrid1.AppearanceSettings.RowNumbersColumnWidth = Convert.ToInt32(RowNumbersColumnWidthDdl.SelectedValue);
        }

        protected void ShowRowNumbersChk_CheckedChanged(object sender, EventArgs e)
        {
            // toggle true/false
            JQGrid1.AppearanceSettings.ShowRowNumbers = ShowRowNumbersChk.Checked;
        }
    }
}
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" />