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

wp
Type: System.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: System.UInt32
[in] Bit flags, such as WS_VSCROLL, indicating which scrollbar styles are used. Set to zero (0) for defaults.

Type: System.Int32
If the Windows message parameter is a mouse wheel message, responds and returns S_OK. Otherwise, returns S_FALSE.

From vsshell.idl:

HRESULT IVsIntelliMouseHandler::HandleWheelRotation(
   [in] HWND hwnd, 
   [in] WPARAM wp, 
   [in] DWORD dwStyle
);

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.