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COM/OLE dispatch call description.
Source position: varianth.inc line 148
| type tdispdesc = packed record | ||
| dispid: LongInt; | 
 | Dispatch ID | 
| restype: Byte; | 
 | Result type. | 
| calldesc: tcalldesc; | 
 | Arguments description. | 
| end; | 
tcalldesc is used to encode a dispatch call to an OLE dispatch interface. It is used on windows only. It describes the dispath call call.
| 
 | COM/OLE dispatch call argument description. |