MF_TOPONODE_LOCKED attribute
Specifies whether the media types can be changed on this topology node.
Data type
UINT32
Treat as a Boolean value.
Remarks
This attribute applies to all node types.
If value of this attribute is nonzero, the topology loader will not change the media types. This attribute is set to TRUE when the node is in use.
The GUID constant for this attribute is exported from mfuuid.lib.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also