Highlight Table Row

Hi Mohammed 

  Table has already been displayed. Now user inputs some value then i have to find that id in a row & highlight the table

Thanls

Hi ramco here is the modified  code

View_SessionDeliveryParticipant_Detailed Result = bALSessionDeliveryParticipant.GetSessionDeliveryParticipantBookHistory(Convert.ToInt32(ddlBook.SelectedItem.Value), StudentCollection);
if (Result != null)
{
    int idToHighlight = 123; // Replace with the ID you want to highlight

    foreach (var item in Result)
    {
        // Check if the current item matches the ID to highlight
        if (item.Id == idToHighlight)
        {
            // Add a CSS class to the specific column of the row
            PlaceHolderTable.Controls.Add(new LiteralControl(""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Book + "")); // Highlight Book column
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Session + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Segment + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionDate + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionStartTime + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionEndTime + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Mentor + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Student + "")); // Highlight Student column
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionStatus + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Action + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl(""));
        }
        else
        {
            // Add the row without highlighting
            PlaceHolderTable.Controls.Add(new LiteralControl(""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Book + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Session + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Segment + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionDate + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionStartTime + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionEndTime + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Mentor + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Student + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.SessionStatus + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl("" + item.Action + ""));
            PlaceHolderTable.Controls.Add(new LiteralControl(""));
        }
    }
}

.highlight {
    background-color: yellow; // Customize the highlighting style as needed
}