c++ - MSVC++ how to ouput something to the "output"-window during compilation -

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Sometimes I see that some projects write something in the output while compiling.

How can it be obtained in MSVC ++

Thanks!

Usage #pragma message for example 

  #define MESSAGE (t) message (__ file__ "(" STRINGXXX (__ LINE__) "):" T "#define STRINGXXX (x) STRINGYYY (x) #define STRINGYYY (x) #x  < / Pre> 
 Then if you enter 
 
  #pragma MESSAGE ("TODO: test")  
 
 this would be like normal compiler messages Appears as a clickable message

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