IDebugProgramEngines2::EnumPossibleEngines
Returns the GUIDs for all the possible debug engines (DE) that can debug this program.
HRESULT EnumPossibleEngines(
DWORD celtBuffer,
GUID* rgguidEngines,
DWORD* pceltEngines
);
int EnumPossibleEngines(
uint celtBuffer,
GUID[] rgguidEngines,
ref DWORD pceltEngines
);
Parameters
celtBuffer
[in] The number of DE GUIDs to return. This also specifies the maximum size of the rgguidEngines array.rgguidEngines
[in, out] An array of DE GUIDs to be filled in.pceltEngines
[out] Returns the actual number of DE GUIDs that are returned.
Return Value
If successful, returns S_OK; otherwise, returns an error code. Returns [C++] HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) or [C#] 0x8007007A if the buffer is not large enough.
Remarks
In order to determine how many engines there are, call this method once with the celtBuffer parameter set to 0 and the rgguidEngines parameter set to a null value. This returns HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER) (0x8007007A for C#), and the pceltEngines parameter returns the necessary size of the buffer.