Microsoft DirectX 8.0 (C++) |
Retrieves a 32-bit signed value from a variable declared in the script.
HRESULT GetVariableNumber( WCHAR *pwszVariableName, LONG *plValue, DMUS_SCRIPT_ERRORINFO *pErrInfo );
If the method succeeds, one of the following success codes is returned:
S_OK | The value was retrieved. |
S_FALSE | The variable does not exist in the script. |
DMUS_S_GARBAGE_COLLECTED | See Garbage Collection. |
If the method fails, return values can include the following:
DISP_E_TYPEMISMATCH (See Winerror.h.) |
DMUS_E_NOT_INIT |
DMUS_E_SCRIPT_VARIABLE_NOT_FOUND |
E_POINTER |
Header: Declared in dmusici.h.