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Attaches to the program.
HRESULT Attach(
IDebugEventCallback2* pCallback
);
int Attach(
IDebugEventCallback2 pCallback
);
pCallback
[in] An IDebugEventCallback2 object to be used for debug event notification.
If successful, returns S_OK; otherwise, returns an error code. The following table shows some possible error codes.
| Value | Description |
|---|---|
E_ATTACH_DEBUGGER_ALREADY_ATTACHED |
The specified program is already attached to the debugger. |
E_ATTACH_DEBUGGEE_PROCESS_SECURITY_VIOLATION |
A security violation occurred during the attach procedure. |
E_ATTACH_CANNOT_ATTACH_TO_DESKTOP |
A desktop program cannot be attached to the debugger. |
A debug engine (DE) never calls this method to attach to a program. If the DE runs in the program's address space, the OnAttach method is called. If the DE runs in the session debug manager's (SDM) address space, the Attach method is called.