[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'System' (#rtl)


COM/OLE dispatch call argument description.


Source position: varianth.inc line 141

type tcalldesc = packed record

  calltype: Byte;


Call type.

  argcount: Byte;


Number of arguments to call.

  namedargcount: Byte;


Number of named arguments in the call.

  argtypes: array [0..255] of Byte;


Types of arguments.



tcalldesc is used to encode the arguments to a dispatch call to an OLE dual interface. It is used on windows only. It describes the arguments to a call.

Documentation generated on: May 14 2021