通过

IDebugProgram2::Step

  • 项目

Applies to: yesVisual Studio noVisual Studio for Mac

Note

This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here

Performs a step.

Note

This method is deprecated. Use the Step method instead.

Syntax

HRESULT Step( 
   IDebugThread2*  pThread,
   STEPKIND        sk,
   STEPUNIT        step
);

int Step( 
   IDebugThread2  pThread,
   enum_STEPKIND  sk,
   enum_STEPUNIT  step
);

Parameters

pThread
[in] An IDebugThread2 object that represents the thread being stepped.

sk
[in] A value from the STEPKIND enumeration that specifies the kind of step.

step
[in] A value from the STEPUNIT enumeration that specifies the unit of step (for example, by statement or instruction).

Return Value

If successful, returns S_OK; otherwise, returns an error code.

Remarks

In case there is any thread synchronization or communication between threads, other threads in the program should run when a particular thread is stepping.

Warning

Do not send a stopping event or an immediate (synchronous) event to Event while handling this call; otherwise the debugger may stop responding.

See also