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How to show message if the gridview row is highlighted

Posted By:      Posted Date: October 03, 2010    Points: 0   Category :ASP.Net

Currently on the gridview i display a list medicine stock and if the medicine quantity less then certain quantity, it will be highlighted on the row. After that, i want to display a message said that the medicine need to be restock ? I have try using  string builder however message does not come out..Any suggestion? Thank you

    protected void GridView_RowDataBound(object sender, GridViewRowEventArgs e)
        if (e.Row.RowType == DataControlRowType.DataRow)

            int Mquantity= (int)DataBinder.Eval(e.Row.DataItem, "Mquantity");
            if (Mquantity< 450)
                e.Row.BackColor = System.Drawing.Color.SkyBlue;
                e.Row.ForeColor = System.Drawing.Color.Black;
                e.Row.Font.Bold = true;

How to  implement the message to show that the medicine quantity is below 450 ?

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