TabPageCollection in UserControl

I have a custom user control which contains a tab control and some other controls. I want to expose the tab control's TabPages property via the user control. For that I have created a property [ DesignerSerializationVisibility(DesignerSerializat ionVisibility.Hidden), MergableProperty(false), Editor("System.Windows.Forms.Design.TabPageCollectionEdito r, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(UITypeEditor))] public TabPageCollection TabPages { get { return tabControl1.TabPages; } } At design time I can add a tab using the property grid but upon compiling/running they are lost.. Upon inspection I have found that the InitializeComponent() method doesn't contain any lines which should actually be adding the tab i.e this.customControl1.TabPages.Add(tabPage1); Is there any work around for this?

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Scott Lysle19y ago
The standard collection editors don't work with custom controls; you will need to define a custom collection editor. The behavior is exactly as you've described it; you can see the editor, you can add to the collection, you can see the results at design time, but run it and everything disappears.