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HrSetOneProp

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Applies to: Outlook 2013 | Outlook 2016

Sets or changes the value of a single property on a property interface, that is, an interface derived from IMAPIProp.

Property Value
Header file:
Mapiutil.h
Implemented by:
MAPI
Called by:
Client applications and service providers 
HRESULT HrSetOneProp(
  LPMAPIPROP pmp,
  LPSPropValue pprop
);

Parameters

pmp

[in] Pointer to an IMAPIProp interface on which the property value is to be set or changed.

pprop

[in] Pointer to the SPropValue structure defining the value to be set on the pmp property.

Return value

None.

Remarks

Unlike the IMAPIProp::SetProps method, the HrSetOneProp function never returns any warnings. Because it sets only one property, it simply either succeeds or fails. For setting or changing multiple properties, SetProps is faster.

You can retrieve a single property with the HrGetOneProp function.