Bug 7105 - Tablelayout problem
Summary: Tablelayout problem
Status: RESOLVED DUPLICATE of bug 7149
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: GTK# Designer ()
Version: unspecified
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-09-12 13:48 UTC by Xabi
Modified: 2012-09-27 13:48 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED DUPLICATE of bug 7149

Description Xabi 2012-09-12 13:48:18 UTC
Hi:

I'm trying to work with tablelayouts for my UI design, but when I add it to the designer, and I begin to drop controls into this tablelayout, a crash occurs, and I must reset monodevelop or visual studio. Once the error has ocurred, I cant resolve it no in designer, no in source code.

Here is a detailed message about:
_______________________________________________
System.NullReferenceException: Object reference not set to an instance of an object.
   at Xamarin.AndroidDesigner.Layouts.TableRow.AddMissingPlaceholders(Int32 ncols)
   at Xamarin.AndroidDesigner.Layouts.TableLayout.InitializeForDesigner()
   at Xamarin.AndroidDesigner.AndroidDesignerItem.InitializeForDesigner()
   at Xamarin.AndroidDesigner.AndroidDesignerSession.InitializeItem(AndroidDesignerItem item)
   at Xamarin.AndroidDesigner.AndroidDesignerSession.InitLayoutXml(LayoutInfo layout)
   at Xamarin.AndroidDesigner.AndroidDesignerSession.LoadLayoutXml(String path)
   at Xamarin.AndroidDesigner.AndroidDesignerSession.InitSession()
   at Xamarin.AndroidDesigner.AndroidDesignerSession.DoRefresh(Boolean asyncRefresh)
   at Xamarin.AndroidDesigner.AndroidDesignerSession.<Refresh>b__1f(Object )
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(Object state)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

Thank you very much and regards

Xabi
Comment 1 Lluis Sanchez 2012-09-27 13:48:17 UTC

*** This bug has been marked as a duplicate of bug 7149 ***