[Mono-bugs] [Bug 475997] New: 'Cannot cast from source type to destination type' error when casting a custom control.

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=475997


           Summary: 'Cannot cast from source type to destination type'
                    error when casting a custom control.
    Classification: Mono
           Product: Mono: Compilers
           Version: 2.2.x
          Platform: Other
        OS/Version: openSUSE 11.0
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: dovev.liberman at polycom.co.il
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Created an attachment (id=272885)
 --> (https://bugzilla.novell.com/attachment.cgi?id=272885)
a short web site that shows the execption

User-Agent:       Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR
2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET CLR 1.1.4322)

When casting a TreeNode to a custom TreeNode a 'Cannot cast from source type to
destination type' error occurs.
web site is attached.
relevaant line:
DataTreeNode rootNode = (DataTreeNode)ScriptsTree.Nodes[0];


Reproducible: Always

Steps to Reproduce:
1.Build a custom TreeView and a custom TreeNode custom control.(see attached)
2.try to cast a TreeNode to a custom TreeNode 
3.select a node in the TreeView
Actual Results:  
A 'Cannot cast from source type to destination type' error occurs.

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