怎样取得gridview模板列中panel控件中的visible的值

protected void gvw1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (((Panel)e.Row.FindControl("panel1")) != null)
{
Panel panel1= (Panel)e.Row.FindControl("panel1");
bool vis=panel1.Visible;
}
}

protected void gvw1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (((Panel)e.Row.FindControl("panel1")) != null)
{
Panel panel1= (Panel)e.Row.FindControl("panel1");
bool vis=panel1.Visible;
}
}
非常好！