Popupbox pop-up blank question

Nothing happened today. After checking that bensoft. Web. webcontrols. popupbox is compiled under. net2.0, the pop-up is blank.
Make the following summary:

This is caused by attributes:
Public String premark
{
Get {
String clientid = base. namingcontainer. clientid;
Clientid = (clientid = NULL )? "": Clientid;
Return (clientid + (clientid = "")? "":"_"));
}
}
In. NET 1.1, some attributes are null and return "";
While in. NET 2.0, some attributes have values, but when a server control is generated in the popupbox class, this is not added in some places. premark + this. uniquemark + "***" causes inconsistent values in * .popupbox.dialog.htm after Replace () is processed.

Download the revised version of popupbox_net2.0 (this version supports custom titles and logos)