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_ItemConverter.Convert(XRValue *,ItemType *) (Compact 2013)

  • Article

3/28/2014

This method obtains an ItemType object from an XRValue encapsulated object.

Syntax

HRESULT Convert(
XRValue * pSourceValue,
ItemType * pValue)

Parameters

  • pSourceValue
    [in] A pointer to an XRValue object from which to obtain an ItemType source object.
  • pValue
    [out] A pointer to the current ItemType object that is obtained from the XRValue encapsulated object.

Return Value

The following table shows the possible return values.

Value

Description

S_OK

The method succeeded.

E_FAIL

The method was not successful.

E_POINTER

The pValue parameter is not valid.

Remarks

The XRValue object pointed to by pSourceValue must have already been created by the method caller to wrap a specific item into an XRValue value-type object.

You can use the Convert method in method implementations that accept parameters of type XRValue that represent items to obtain, add, or remove in a collection.

Define the ItemType class type in the ItemType parameter in the _XRValueCollectionBaseT<IFace,ItemType,ItemComparer,ItemConverter,ItemLifeManager> class.

Requirements

Header

XRCollection.h

See Also

Reference

_ItemConverter