IOleInPlaceSiteWindowless.OnDefWindowMessage Method
Definition
Important
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Invokes the default processing for all messages passed to an object.
public:
int OnDefWindowMessage(System::UInt32 MSG, IntPtr wParam, IntPtr lParam, [Runtime::InteropServices::Out] int % plResult);
public int OnDefWindowMessage (uint MSG, IntPtr wParam, IntPtr lParam, out int plResult);
abstract member OnDefWindowMessage : uint32 * nativeint * nativeint * int -> int
Public Function OnDefWindowMessage (MSG As UInteger, wParam As IntPtr, lParam As IntPtr, ByRef plResult As Integer) As Integer
Parameters
- MSG
- UInt32
[in] Identifier for the window message provided to the container by Windows.
- wParam
-
IntPtr
nativeint
[in] Parameter for the window message provided to the container by Windows.
- lParam
-
IntPtr
nativeint
[in] Parameter for the window message provided to the container by Windows.
- plResult
- Int32
[out] Pointer to result code for the window message as defined in the Windows API.
Returns
S_OK The container's default processing for the window message was successfully invoked. S_FALSE The container's default processing for the window message was not invoked. See Note to Implementers below.
Remarks
For information on the COM interface, see IOleInPlaceSiteWindowless::OnDefWindowMessage