protected void ImageButtonRemark_Click(object sender, ImageClickEventArgs e)
{
Panel PanelMark = (Panel)FormView1.FindControl("PanelMark");
if (PanelMark != null)
{
PanelMark.Visible = !PanelMark.Visible;
ImageButton btnMore = (ImageButton)sender;
if (PanelMark.Visible && btnMore != null)
{
//ImageButton btnMore=(ImageButton)FormView_Detail.FindControl("ImageButtonMore");
btnMore.ImageUrl = "~/images/collapse.jpg";
}
else
btnMore.ImageUrl = "~/images/expand.jpg";
}
}