| Microsoft DirectX 8.1 (C++) |
The AMTimelineObj.SetUserData method sets application-defined persistent data.
Syntax
object.SetUserData(
pData As Byte,
Size As Long
)
Parameters
pData
Reference to an array of bytes that contains the data.
Size
Size of the array, in bytes.
Error Codes
If the method fails, an error is raised, and Err.Number can be set to one of the following values:
| Value | Description |
| E_OUTOFMEMORY | Insufficient memory. |
Remarks
Pass the pData parameter by reference, using the first element of the array as the parameter value:
Dim UserData(100) As Byte
' Initialize the array (not shown).
objTimelineObject.SetUserData UserData(0), 100
See Also