GridView根据某行的内容显示或隐藏Edit按钮

Protected Sub gdv_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles gdv.RowDataBound   
        If e.Row.RowType = DataControlRowType.DataRow Then    
            If CType(e.Row.FindControl("lblVerifiedBy"), Label).Text.Trim() <> "" Then    
                e.Row.Cells(0).Text = ""    
            End If    
        End If    
    End Sub