how to check dataset value empty or data ,to check count validation in jQuery ASP.Net.

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C#

ASP.NET

.NET

jQuery

Hi,
I am using Datagrid in asp.net and c#.Datagrid have link button.when i click link button to check condition .if data value approve or not.

this is c# code.

i need to check same as in jquery condition.


asp.net:

<div>
<table id="gdvCourseL" class="DataGrid" border="0" cellspacing="1" cellpadding="3" style="border-width:0px;width:100%;" rules="all">

<tbody>

<tr class="NormalItem">
<td align="center" style="width:55px;">

<td>
<a class="LinkNormal" href="APP.aspx?CF=AP">Approve</a>
</td>
</tbody>
</table>
</div>

-----------------
c# code:
-----------------

PG_Class objPG_Class = new PG_Class();
                           DataSet dstPGcourse = null;

                           spParam = new StringBuilder();
                           spParam.Length = 0;
                           spParam.Append("1").Append(colSeperator).Append(ViewState["COURSEID"]).Append(colSeperator);
           spParam.Append("2").Append(colSeperator).Append("1");
           dstPGcourse = objPG_Class.GetDevCourse(spParam.ToString());
            if ((dstcourse.Tables[0].Rows.Count > 0)
       {
           //code
       }