IVsIntelliMouseHandler.HandleWheelRotation Method
If the Intellisense mouse wheel has been moved, respond to the movement.
Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)
Syntax
'Declaration
Function HandleWheelRotation ( _
hwnd As IntPtr, _
wp As UInteger, _
dwStyle As UInteger _
) As Integer
int HandleWheelRotation(
IntPtr hwnd,
uint wp,
uint dwStyle
)
int HandleWheelRotation(
[InAttribute] IntPtr hwnd,
[InAttribute] unsigned int wp,
[InAttribute] unsigned int dwStyle
)
abstract HandleWheelRotation :
hwnd:IntPtr *
wp:uint32 *
dwStyle:uint32 -> int
function HandleWheelRotation(
hwnd : IntPtr,
wp : uint,
dwStyle : uint
) : int
Parameters
hwnd
Type: IntPtr[in] The HWND of the active window.
wp
Type: UInt32[in] A Windows message parameter. If the message is WM_MOUSEWHEEL, uses GET_WHEEL_DELTA_WPARAM macro to extract how far the wheel has moved and responds.
dwStyle
Type: UInt32[in] Bit flags, such as WS_VSCROLL, indicating which scrollbar styles are used. Set to zero (0) for defaults.
Return Value
Type: Int32
If the Windows message parameter is a mouse wheel message, responds and returns S_OK. Otherwise, returns S_FALSE.
Remarks
COM Signature
From vsshell.idl:
HRESULT IVsIntelliMouseHandler::HandleWheelRotation(
[in] HWND hwnd,
[in] WPARAM wp,
[in] DWORD dwStyle
);
.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.