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How to click/select Row in ASP.NET GridView or HTML Table

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27 Jun 2012CPOL 32.2K   9   5
The above code will slow down the browser and the browser can hang when Rows in Grid will be 10000 or above.Please view the below suggestion:CS Codeprotected void grvGroups_RowDataBound(object sender, GridViewRowEventArgs e){ if (e.Row.RowType == DataControlRowType.DataRow) { ...

The above code will slow down the browser and the browser can hang when Rows in Grid will be 10000 or above. Please view the below suggestion:

CS Code

C#
protected void grvGroups_RowDataBound(object sender, GridViewRowEventArgs e)
{
 if (e.Row.RowType == DataControlRowType.DataRow)
  {
    e.Row.Attributes.Add("onclick", "setGridValue('" + e.Row.ClientID + "')");
  }
}

HTML Code

CSS
.sel
{
     color: #303030;
     font-size:3em;
     font-weight:bold;
     cursor:default;
}
.desel
{
     color: #909090;
     font-size:2em;
     font-weight:normal;
     cursor:pointer;
}

 

JavaScript
var oldro;
function setGridValue(ro)
{
 var rs=document.getElementById(ro);
 if(oldro!=null)
 {
  if(rs.className=="sel")
   return;
  oldro.className="desel";
 }
 rs.className="sel";
 oldro=rs;
}

And forget then loop.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Software Developer (Senior) Super Eminent Softwares
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My name is Peeyush Shah and I am working with Microsoft.Net Framework at Jaipur, India with a Taxaction Software Development Company Named Professional Softec Pvt. Ltd.

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Comments and Discussions

 
GeneralGreat! Pin
Pritesh Aryan10-Dec-12 23:50
Pritesh Aryan10-Dec-12 23:50 
GeneralMy vote of 5 Pin
Prosan26-May-12 1:12
Prosan26-May-12 1:12 
GeneralRe: Thank for your reply! Actually, I have changed all rs with _... Pin
beginner201129-Jan-12 15:17
beginner201129-Jan-12 15:17 
GeneralIt didn't work. I have insert if(rs==null) alert("null") af... Pin
beginner201118-Jan-12 20:21
beginner201118-Jan-12 20:21 
GeneralRe: you r using var _row = document.getElementById(ro) and not ... Pin
Technoses22-Jan-12 20:49
Technoses22-Jan-12 20:49 

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