ClipboardObject.IDataObject.QueryGetData Method
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 IDataObject.GetData to get an indication of whether the operation will be successful.
Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)
Syntax
'Declaración
Private Function QueryGetData ( _
ByRef format As FORMATETC _
) As Integer Implements IDataObject.QueryGetData
int IDataObject.QueryGetData(
ref FORMATETC format
)
private:
virtual int QueryGetData(
FORMATETC% format
) sealed = IDataObject::QueryGetData
private abstract QueryGetData :
format:FORMATETC byref -> int
private override QueryGetData :
format:FORMATETC byref -> int
JScript does not support explicit interface implementations.
Parameters
- format
Type: System.Runtime.InteropServices.ComTypes.FORMATETC%
A reference to a FORMATETC structure, passed by reference, that defines the format, medium, and target device to use for the query.
Return Value
Type: System.Int32
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 will probably be successful. |
DV_E_LINDEX |
There is an invalid value for lindex; currently, only -1 is supported. |
DV_E_FORMATETC |
There is an invalid value for the format parameter. |
DV_E_TYMED |
There is an invalid tymed value. |
DV_E_DVASPECT |
There is an invalid dwAspect value. |
OLE_E_NOTRUNNING |
The application is not running. |
Implements
IDataObject.QueryGetData(FORMATETC%)
Remarks
This method delegates the call to the corresponding QueryGetData from the System.Runtime.InteropServices.ComTypes namespace, assuming that the clipboard object is wrapping an existing IDataObject.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.