DataObject.IDataObject.QueryGetData(FORMATETC) Method
Definition
Important
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Determines whether the data object is capable of rendering the data described in the FORMATETC structure. Objects attempting a paste or drop operation can call this method before calling GetData(FORMATETC, STGMEDIUM) to get an indication of whether the operation may be successful.
virtual int System.Runtime.InteropServices.ComTypes.IDataObject.QueryGetData(System::Runtime::InteropServices::ComTypes::FORMATETC % formatetc) = System::Runtime::InteropServices::ComTypes::IDataObject::QueryGetData;[System.Security.SecurityCritical]
int IDataObject.QueryGetData (ref System.Runtime.InteropServices.ComTypes.FORMATETC formatetc);int IDataObject.QueryGetData (ref System.Runtime.InteropServices.ComTypes.FORMATETC formatetc);[<System.Security.SecurityCritical>]
abstract member System.Runtime.InteropServices.ComTypes.IDataObject.QueryGetData : FORMATETC -> int
override this.System.Runtime.InteropServices.ComTypes.IDataObject.QueryGetData : FORMATETC -> intabstract member System.Runtime.InteropServices.ComTypes.IDataObject.QueryGetData : FORMATETC -> int
override this.System.Runtime.InteropServices.ComTypes.IDataObject.QueryGetData : FORMATETC -> intFunction QueryGetData (ByRef formatetc As FORMATETC) As Integer Implements IDataObject.QueryGetDataParameters
- formatetc
- FORMATETC
A pointer to a FORMATETC structure, passed by reference, that defines the format, medium, and target device to use for the query.
Returns
This method supports the standard return values E_INVALIDARG, E_UNEXPECTED, and E_OUTOFMEMORY, as well as the following:
| Value | Description |
|---|---|
| S_OK | A subsequent call to GetData(FORMATETC, STGMEDIUM) would probably be successful. |
| DV_E_LINDEX | An invalid value for lindex; currently, only -1 is supported. |
| DV_E_FORMATETC | An invalid value for the pFormatetc parameter.
|
| DV_E_TYMED | An invalid tymed value. |
| DV_E_DVASPECT | An invalid dwAspect value. |
| OLE_E_NOTRUNNING | The application is not running. |
Implements
- Attributes
Remarks
This member is an explicit interface member implementation. It can be used only when the DataObject instance is cast to an IDataObject interface.
