Invoking OLE API Functions

For information on invoking OLE API functions, see:

• OLE Mode Syntax
  
  
• How Win32 Functions Compare with OLE Functions
  
  
• Comparing Win32 Code to OLE Code
  
  
• Invoking OLE Functions
  
  
• How OLE Mode Works
  
  
• Passing and Receiving Strings from OLE Functions
  
  
• Passing GUIDs (and IIDs and CLSIDs)
  
  
• Passing VARIANTs
  
  
• Passing COM Interface Pointers