LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfCaptureSubType Interface > IltmfCaptureSubType::put_Selected |
#include "ltmf.h"
C Syntax |
HRESULT IltmfCaptureSubType_put_Selected(pCaptureSubType, newVal) |
C++ Syntax |
HRESULTput_Selected(newVal) |
IltmfCaptureSubType *pCaptureSubType; |
/* pointer to an interface */ |
VARIANT_BOOL newVal; |
/* flag */ |
Sets a value that indicates whether the subtype is currently selected.
Parameter |
Description |
|
pCaptureSubType |
Pointer to an IltmfCaptureSubType interface. |
|
newVal |
VARIANT_BOOL value that specifies whether the subtype is selected. Possible values are: |
|
|
Value |
Meaning |
|
VARIANT_TRUE |
This subtype is currently selected. |
|
VARIANT_FALSE |
This subtype is not currently selected. |
Returns
S_OK |
The function was successful. |
<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation. |
Comments
If the subtype is currently selected, changing its selection state will have no effect. One format must be selected at any time.
Required DLLs and Libraries
LTMF For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
Elements: |
IltmfCaptureSubTypes::put_Selection, IltmfCaptureSubType::get_Selected |
Topics: |
Example
For a C++ example, refer to the IltmfCaptureSubTypes::get_Count Example for C++.