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PropVariantInit function

The PropVariantInit function initializes a PROPVARIANT structure.

Note  This function is implemented as a macro, available by including the provided ole2.h header file. This function is not exported from any system-provided DLL.

Syntax


void PropVariantInit(
  _Out_  PROPVARIANT *pvar
);

Parameters

pvar [out]

Pointer to an uninitialized PROPVARIANT structure that is initialized.

Return value

This function does not return a value.

Remarks

Initializes a PROPVARIANT structure, and sets its type to VT_EMPTY. PropVariantInit should not be used to clear a PROPVARIANT structure that contains data; for example, when it contains the result of a call to IPropertyStorage::ReadMultiple. Such a PROPVARIANT structure should be cleared using the PropVariantClear function.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps | Windows Store apps]

Minimum supported server

Windows 2000 Server [desktop apps | Windows Store apps]

Header

PropIdl.h

See also

PROPVARIANT
PropVariantClear

 

 

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