//protected void GvPermissions_RowDataBound(object sender, GridViewRowEventArgs e)
    //{
    //    if (e.Row.RowType == DataControlRowType.DataRow)
    //    {
    //        Label lblScreenID1 = (Label)e.Row.FindControl("lblScreenID");
    //        Label lblScreenName1 = (Label)e.Row.FindControl("lblScreenName");
    //        CheckBox ChkAdd1 = (CheckBox)e.Row.FindControl("ChkAdd");
    //    }
    //}
    protected void ddlservice_SelectedIndexChanged(object sender, EventArgs e)
    {
        objBAL = new ClsBAL();

        if (ddlservice.SelectedValue == "ALL")
        {
            ObjDataset = objBAL.GetScreens();
            if (ObjDataset != null)
            {
                if (ObjDataset.Tables.Count > 0)
                {
                    if (ObjDataset.Tables[0].Rows.Count > 0)
                    {

                        GvPermissions.DataSource = ObjDataset.Tables[0];
                        GvPermissions.DataBind();
                        MVUsers.ActiveViewIndex = 2;
                    }

                }
            }
        }
        else
        {

            ObjDataset = objBAL.getscreenbyservice(ddlservice.SelectedValue);
            if (ObjDataset != null)
            {
                if (ObjDataset.Tables.Count > 0)
                {
                    if (ObjDataset.Tables[0].Rows.Count > 0)
                    {

                        GvPermissions.DataSource = ObjDataset.Tables[0];
                        GvPermissions.DataBind();
                        MVUsers.ActiveViewIndex = 2;
                    }

                }
            }

        }
    }