dispinterface

發行項
01/03/2018

The latest version of this topic can be found at dispinterface.

Places an interface in the .idl file as a dispatch interface.

Syntax

  
[dispinterface]

Remarks

When the dispinterface C++ attribute precedes an interface, it causes the interface to be placed inside the library block in the generated .idl file.

Unless you specify a base class, a dispatch interface will derive from IDispatch. You must specify an id for the members of a dispatch interface.

The usage example for dispinterface in the MIDL documentation:

dispinterface helloPro   
   { interface hello; };

is not valid for the dispinterface attribute.

Example

See the example for bindable for an example of how to use dispinterface.

Requirements

Attribute Context

Applies to	`interface`
Repeatable	No
Required attributes	None
Invalid attributes	dual, object, oleautomation, `local`, ms_union

For more information, see Attribute Contexts.

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