DataObject::IDataObject::EnumFormatEtc Method (DATADIR)

 

Creates an object for enumerating the FORMATETC structures for a data object. These structures are used in calls to GetData or SetData.

Namespace:   System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

private:
[SecurityCriticalAttribute]
virtual IEnumFORMATETC^ EnumFormatEtc(
	DATADIR dwDirection
) sealed = IDataObject::EnumFormatEtc

Parameters

dwDirection
Type: System.Runtime.InteropServices.ComTypes::DATADIR

One of the DATADIR values that specifies the direction of the data.

Return Value

Type: System.Runtime.InteropServices.ComTypes::IEnumFORMATETC^

This method supports the standard return values E_INVALIDARG and E_OUTOFMEMORY, as well as the following:

Value

Description

S_OK

The enumerator object was successfully created.

E_NOTIMPL

The direction specified by the direction parameter is not supported.

OLE_S_USEREG

Requests that OLE enumerate the formats from the registry.

This member is an explicit interface member implementation. It can be used only when the DataObject instance is cast to an IDataObject interface.

.NET Framework
Available since 3.0
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