使用一个棵树的RenderControl输出html时发现,只能输出根节点的html,子节点的html无论如何取不到。请问各位达人如何解决???? public static string RenderControl(TreeView control)
{
StringBuilder result = new StringBuilder();
HtmlTextWriter writer = new HtmlTextWriter(new StringWriter(result));
control.RenderControl(writer);
return result.ToString();
}
{
StringBuilder result = new StringBuilder();
HtmlTextWriter writer = new HtmlTextWriter(new StringWriter(result));
control.RenderControl(writer);
return result.ToString();
}
不知道什么原因--------------------?
OnPreRender();
base.RenderControl();