Check Modal Popup Extender visibility from code behind

Check Modal Popup Extender visibility from code behindhttp://weblogs.asp.net/rajbk/archive/2009/05/05/check-modal-popup-extender-visibility-from-code-behind.aspxAFAIK, the Modal Popup Extender   has no direct way to determine its visibility state from code behind. This post describes a workaround for that. The idea here is to wire up handlers that the MPE fires just before it’s about to show the popup (showingenCommunityServer 2007 SP1 (Build: 20510.895)Using the Modal Popup Extender to build a popup search interfacehttp://weblogs.asp.net/rajbk/archive/2009/05/05/check-modal-popup-extender-visibility-from-code-behind.aspx#7075483Thu, 07 May 2009 06:30:05 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:7075483Raj Kaimal Raj Kaimal <p>This post and sample code demonstrates how to use the Modal Popup Extender (MPE) to display a popup search</p> <img src="http://weblogs.asp.net/aggbug.aspx?PostID=7075483" width="1" height="1">