IWMSContentDescriptionList.RemoveValueFromAllDescriptions (Visual Basic .NET)

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IWMSContentDescriptionList.RemoveValueFromAllDescriptions (Visual Basic .NET)

The RemoveValueFromAllDescriptions method removes a specific property from all the content description contexts in the description list.

Syntax

Parameters

pstrName

String specifying the name portion of the name-value pair in the context to be removed.

lNameHint

Int32 containing an optional key that can be used to more efficiently access the value.

lOptions

Reserved for future use.

Return Values

This method does not return a value.

Example Code

Dim Context As IWMSContext
Dim ContentDescList As IWMSContentDescriptionList
Dim pUnknown As IntPtr

Try
    m_ClassFactory.AllocIWMSContext(GetType(IWMSContext).GUID, _
                                 WMS_CONTEXT_TYPE.WMS_USER_CONTEXT_TYPE, _
                                 pUserContext, pUnknown)
    Context = Marshal.GetTypedObjectForIUnknown(pUnknown, _
                                                GetType(IWMSContext))

    m_ClassFactory.CreateInstance( _
                       GetType(IWMSContentDescriptionList).GUID, pUnknown)
    ContentDescList = Marshal.GetTypedObjectForIUnknown(pUnknown, _
                                      GetType(IWMSContentDescriptionList))

    Context.SetStringValue(WMSDefines.WMS_CONTENT_DESCRIPTION_TITLE, _
                           WMSDefines.WMS_CONTENT_DESCRIPTION_TITLE_ID, _
                           "My Title", 0)
    Context.SetLongValue(WMSDefines.WMS_CONTENT_DESCRIPTION_NO_SKIP, _
                      WMSDefines.WMS_CONTENT_DESCRIPTION_NO_SKIP_ID, 1, 0)

    ContentDescList.AppendDescription("en-us", Context)
    ContentDescList.RemoveValueFromAllDescriptions("author", 2, 0)

Catch e As Exception
    ' TODO: Handle exceptions.
End Try

Requirements

Reference: Add a reference to Microsoft.WindowsMediaServices.

Namespace: Microsoft.WindowsMediaServices.Interop.

Assembly: Microsoft.WindowsMediaServices.dll.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.

See Also

• IWMSContentDescriptionList Object (Visual Basic .NET)

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