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METHODDATA structure (oleauto.h)

  • Article

Describes a method or property.

Syntax

typedef struct tagMETHODDATA {
  OLECHAR   *szName;
  PARAMDATA *ppdata;
  DISPID    dispid;
  UINT      iMeth;
  CALLCONV  cc;
  UINT      cArgs;
  WORD      wFlags;
  VARTYPE   vtReturn;
} METHODDATA, *LPMETHODDATA;

Members

szName

The method name.

ppdata

An array of method parameters.

dispid

The ID of the method, as used in IDispatch.

iMeth

The index of the method in the VTBL of the interface, starting with 0.

cc

The calling convention. The CDECL and Pascal calling conventions are supported by the dispatch interface creation functions, such as CreateStdDispatch.

cArgs

The number of arguments.

wFlags

Invoke flags.

Value Meaning
DISPATCH_METHOD
 The member is invoked as a method. If a property has the same name, both this and the DISPATCH_PROPERTYGET flag can be set.
DISPATCH_PROPERTYGET
 The member is retrieved as a property or data member.
DISPATCH_PROPERTYPUT
 The member is set as a property or data member.
DISPATCH_PROPERTYPUTREF
 The member is changed by a reference assignment, rather than a value assignment. This flag is valid only when the property accepts a reference to an object.

vtReturn

The return type for the method.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header oleauto.h