How to Use the trace macro of VC

Trace macro for VCProgramDebugging is very useful and has functions similar to printf. This macro only appears in the debug version of the program. When release is used, the macro will be completely sent, this helps you reduce the number of release operations.CodeQuantity.

The format is as follows:

Trace ("ddddddddddd ");

Trace ("Wewe % d", 333 );

There are also trace0, trace1, trace2... Corresponding to 0, 1, 2, respectively .. Parameters

Trace information is output to the output window of the vc ide environment (which window Indicates the project error prompt you compile), but it is limited to running your debug version program in the VC.

Trace information can also be captured using debugview. In this case, you cannot run your program in the vc ide environment, but run the build debug version program separately, in this case, you can see the output in debugvie format in the debugview window.