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How to select a row based on column value

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Grid

This is a migrated thread and some comments may be shown as answers.

3 Answers, 1 is accepted

answered on 03 Nov 2011, 06:42 AM

result.png

Hello,

.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default12.aspx.cs" Inherits="Default12" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script>

<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>

<script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function SelectRowfn() {

var grid = $find("<%=RadGrid1.ClientID %>");

if (grid) {

var MasterTable = grid.get_masterTableView();

var Rows = MasterTable.get_dataItems();

for (var i = 0; i < Rows.length; i++) {

var row = Rows[i];

var firstcellvalue = row._element.cells[0].firstChild.nodeValue;

if (firstcellvalue == "4") {

row._element.style.backgroundColor = "Red";

}

grid.repaint();

}

</script>

</telerik:RadCodeBlock>

</head>

<body>

<form id="form1" runat="server">

<div>

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="false" OnNeedDataSource="RadGrid1_NeedDataSource">

<MasterTableView>

<Columns>

<telerik:GridBoundColumn DataField="ID1" HeaderText="ID1" UniqueName="ID1">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ID2" HeaderText="ID2" UniqueName="ID2">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ID3" HeaderText="ID3" UniqueName="ID3">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

</form>

</body>

</html>

.aspx.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Telerik.Web.UI;

public partial class Default12 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

RadGrid1.PreRender += new EventHandler(RadGrid1_PreRender);

}

void RadGrid1_PreRender(object sender, EventArgs e)

{

Page.ClientScript.RegisterStartupScript(this.GetType(), "test", " setTimeout('SelectRowfn()',100); ", true);

}

protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

dynamic data = new[] {

new { ID1 = 1, ID2 = 2, ID3=3},

new { ID1 = 4, ID2 = 5, ID3=6}

};

RadGrid1.DataSource = data;

}

let me know if any concern.

Thanks,
Jayesh Goyani