I am filtering my gridview using dataview. I am passing the filter command to dataview as mentioned below;
string strFilter= \" 0=0 \"; if (Session[\"Sample
Your problem is that "Emp Name" (the column name) contains a space and needs to be wrapped in square brackets in the filter expression:
strFilter= strFilter+ " and [Emp Name] = '" + Session["SampleSession"].ToString() + "' ";