IDataObject.DAdvise(IntPtr, Int32, IntPtr, Int32) Method
Definition
Important
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Creates a notification connection between a data object implementing the IDataObject interface and a caller object, letting the caller receive notification of changes in the data for the data object.
public:
int DAdvise(IntPtr a, int b, IntPtr c, int % d);public int DAdvise (IntPtr a, int b, IntPtr c, ref int d);abstract member DAdvise : nativeint * int * nativeint * int -> intPublic Function DAdvise (a As IntPtr, b As Integer, c As IntPtr, ByRef d As Integer) As IntegerParameters
- a
-
IntPtr
nativeint
A pointer to the FORMATETC defining the format, medium, and target device for notifications.
- c
-
IntPtr
nativeint
A pointer to the IAdviseSink on the caller object.
- d
- Int32
A pointer to the connection set up by this call to the DAdvise method.
Returns
The DAdvise method supports the standard returns values E_INVALIDARG, E_UNEXPECTED, and E_OUTOFMEMORY, as well as the following return values:
| Return value | Description |
|---|---|
| S_OK | The DAdvise method successfully created the connection. |
| E_NOTIMPL | The data object does not implement the DAdvise method. |
| DV_E_LINDEX | lindex is not valid. |
| DV_E_FORMATETC | The data pointer value is not valid. |
| OLE_E_ADVISENOTSUPPORTED | The object does not support change notification. |
Remarks
For more information about programming with the IDataObject interface and the Microsoft Management Console (MMC), see the MMC Programmer's Guide.
