private void RenderHeaderText(HtmlTextWriter writer)
{
if (string.IsNullOrEmpty(Header))
{
writer.Write("Empty header");
}
else
{
writer.Write(HttpUtility.HtmlEncode(Header));
}
if (BaseColumn != null && BaseColumn.CustomRenderInHeader != null)
{
BaseColumn.CustomRenderInHeader(this, writer);
}
else if (Childs.Count == 1 && Childs[0].HideInHeader && Childs[0].BaseColumn != null && Childs[0].BaseColumn.CustomRenderInHeader != null)
{
Childs[0].BaseColumn.CustomRenderInHeader(this, writer);
}
}
