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RuntimeOps.ExpandoPromoteClass Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Note: This API is now obsolete. The non-obsolete alternative is .

Promotes an Expando object from one class to a new class.

Namespace:  System.Runtime.CompilerServices
Assembly:  System.Core (in System.Core.dll)

Syntax

'Declaration
<EditorBrowsableAttribute(EditorBrowsableState.Never)> _
<ObsoleteAttribute("do not use this method", True)> _
Public Shared Sub ExpandoPromoteClass ( _
    expando As ExpandoObject, _
    oldClass As Object, _
    newClass As Object _
)

[EditorBrowsableAttribute(EditorBrowsableState.Never)]
[ObsoleteAttribute("do not use this method", true)]
public static void ExpandoPromoteClass(
    ExpandoObject expando,
    Object oldClass,
    Object newClass
)

Parameters

  • oldClass
    Type: System.Object
    The old class of the Expando object.
  • newClass
    Type: System.Object
    The new class of the Expando object.

Version Information

Silverlight

Obsolete (does not compile) in 4 and later

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.