[Mono-bugs] [Bug 658872] New: Button in ItemTemplate of RadListBox causes System.Web.HttpException

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=658872

https://bugzilla.novell.com/show_bug.cgi?id=658872#c0


           Summary: Button in ItemTemplate of RadListBox causes
                    System.Web.HttpException
    Classification: Mono
           Product: Mono: Class Libraries
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.Web
        AssignedTo: mhabersack at novell.com
        ReportedBy: jmilillo at aviorcomputing.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---


Created an attachment (id=404402)
 --> (http://bugzilla.novell.com/attachment.cgi?id=404402)
Multiple Controls with same ID project

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3)
Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729; .NET4.0E)

Given a RadListBox with an ImageButton defined in the ItemTemplate, a
System.Web.HttpException "Multiple controls with the same ID 'i0' were found.
FindControl requires that controls have unique IDs." is thrown on postback. 
This works correctly in .Net.

There was a mention of a similar issue in bug 649546.  The fix for that bug did
not fix this issue.

Reproducible: Always

Steps to Reproduce:
1. Open project and click one of the ImageButtons in the RadListBox
OR
2. Click on the asp Button below the RadListBox

Actual Results:  
Error page with this stack trace:

System.Web.HttpException: Multiple controls with the same ID 'i0' were found.
FindControl requires that controls have unique IDs. 
  at System.Web.UI.Control.FillControlCache (System.Web.UI.ControlCollection
controls) [0x00000] in <filename unknown>:0 
  at System.Web.UI.Control.EnsureControlsCache () [0x00000] in <filename
unknown>:0 
  at System.Web.UI.Control.LookForControlByName (System.String id) [0x00000] in
<filename unknown>:0 
  at System.Web.UI.Control.FindControl (System.String id, Int32 pathOffset)
[0x00000] in <filename unknown>:0 
  at System.Web.UI.Control.FindControl (System.String id, Int32 pathOffset)
[0x00000] in <filename unknown>:0 
  at System.Web.UI.Control.FindControl (System.String id) [0x00000] in
<filename unknown>:0 
  at System.Web.UI.Page.FindControl (System.String id) [0x00000] in <filename
unknown>:0 
  at System.Web.UI.Page.FindControl (System.String id, Boolean decode)
[0x00000] in <filename unknown>:0 
  at System.Web.UI.Page.ProcessPostData
(System.Collections.Specialized.NameValueCollection data, Boolean second)
[0x00000] in <filename unknown>:0 
  at System.Web.UI.Page.ProcessPostData () [0x00000] in <filename unknown>:0 
  at System.Web.UI.Page.InternalProcessRequest () [0x00000] in <filename
unknown>:0 
  at System.Web.UI.Page.ProcessRequest (System.Web.HttpContext context)
[0x00000] in <filename unknown>:0

Expected Results:  
Postback should happen and page refresh.

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