IWMSContext.RemoveValue (Visual Basic .NET)

The RemoveValue method removes a specific value from the context.

IWMSContext.RemoveValue(  pstrName As String,
  lNameHint As Int32,
  lOptions As Int32
)

Arguments

	String specifying the name portion of the name-value pair in the context.
	Int32 containing an optional key that can be used to more efficiently access a value.
	Reserved for future use.

Return Value

This method does not return a value.

If this method fails, it throws an exception.

Number	Description
0x8002000B	The property specified by the pstrName parameter could not be found.

Example

Dim Context As IWMSContext
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))

    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)

    Context.RemoveValue(WMSDefines.WMS_CONTENT_DESCRIPTION_TITLE, _
                        WMSDefines.WMS_CONTENT_DESCRIPTION_TITLE_ID, _
                        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

Concepts

IWMSContext Object (Visual Basic .NET)