IPortableDeviceValues::GetSignedLargeIntegerValue method
The GetSignedLargeIntegerValue method retrieves a LONGLONG value (type VT_I8) specified by a key.
Syntax
HRESULT GetSignedLargeIntegerValue(
[in] REFPROPERTYKEY key,
[out] LONGLONG *pValue
);
Parameters
-
key [in]
-
A REFPROPERTYKEY key that specifies the item to retrieve.
-
pValue [out]
-
Pointer to the retrieved ULONG value.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The property specified by key is not a LONGLONG type. |
|
The property specified by key is not in the collection. |
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|