Microsoft DirectX 9.0 |
This topic applies to Windows XP only.
The get_Item method retrieves the specified item from the collection.
Syntax
HRESULT get_Item(
VARIANT v,
IMSVidOutputDevice** ppDB
);
Parameters
v
[in] VARIANT that specifies the index of the item to retrieve.
ppDB
[out] Address of a variable that receives an IMSVidOutputDevice interface pointer.
Return Values
Returns an HRESULT value. Possible values include the following.
Value | Description |
S_OK | Success. |
DISP_E_BADINDEX | The index is out of range. |
DISP_E_TYPEMISMATCH | Wrong VARIANT type. |
E_POINTER | NULL pointer argument. |
E_UNEXPECTED | Unexpected error. |
Remarks
The v parameter must be a VARIANT that contains an integer type (VT_I4). The valid range is from 0 to IMSVidOutputDevices::get_Count - 1
.
If the method succeeds, the IMSVidInputDevice interface has an outstanding reference count. The caller must release the interface.
See Also