Highlight and display paging enabled GridView row based on ID using C# in ASP.Net

if ((row.FindControl("id") as Label).Text == this.txtSearch.Text.Trim()) //You need to mention with which control value you are comparing.
    {
        gvdEncashment.SelectRow(row.RowIndex);
        row.BackColor = Color.PeachPuff;
    }

this code is correct for me

but I am Passing the Session["CgNo"]="1804" From "GridviewSelectedIndex Change Event" To Same Page  That time i want To Show GridViewRow as Selected Using Session Value "1804"

gvdEncashment.SelectRow(row.RowIndex);
        row.BackColor = Color.PeachPuff;