Codejock Developer Community : Tab Control Breaking Causing Validation http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 13 May 2026 03:31:56 +0000 Mon, 05 Nov 2012 11:27:21 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=20266 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Tab Control Breaking Causing Validation : Hi,This is related to the issu...]]> http://forum.codejock.com/forum_posts.asp?TID=20266&PID=69160&title=tab-control-breaking-causing-validation#69160 Author: DMoreland
Subject: 20266
Posted: 05 November 2012 at 11:27am

Hi,

This is related to the issue 

http://forum.codejock.com/forum_posts.asp?TID=19248&KW=&PID=66974&title=solved-groupbox-breaking-causesvalidation#66974

If i place a user control in a tab control when i click the tab headers the validation events do not fire correctly allowing me to change tab. This happens if i host a user control inside the tab page or inside a group box in the tab page. This doesn't happen if i place the user control inside a frame on the tab page. 

When a user control is inside a group box the event order is 

TestControlGroupTab:txtData_Validate
TestControlGroupTab:UserControl_ExitFocus
TestControlGroupTab:txtData_LostFocus

When the User Control is in a frame the event order is 

TestControlFrameTab:txtData_Validate

When the user control is not in a frame or group box the event order is. 

TestControlNoParentTab:txtData_LostFocus
TestControlNoParentTab:txtData_Validate
TestControlNoParentTab:UserControl_ExitFocus
TestControlNoParentTab:UserControl_ExitFocus

I have attached an example appliction of this behaviour in action. uploads/7709/ControlValidationIssue.zip

Note. Do not click between the user controls as this will get stuck in a validation loop.
Note. The user control and app must be compiled (and run using this) to correctly highlight the issue.




]]> Mon, 05 Nov 2012 11:27:21 +0000 http://forum.codejock.com/forum_posts.asp?TID=20266&PID=69160&title=tab-control-breaking-causing-validation#69160