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IVMMouse::GetButton method

[Windows Virtual PC is no longer available for use as of Windows 8. Instead, use the Hyper-V WMI provider (V2).]

Retrieves the current state (up or down) of the specified mouse button.

Syntax

HRESULT GetButton(
  [in]          VMMouseButton buttonIndex,
  [out, retval] VARIANT_BOOL  *isDown
);

Parameters

buttonIndex [in]

The index of the button whose state is being requested. For a list of values, see VMMouseButton.

isDown [out, retval]

The state of the indicated button. TRUE if the button is currently down in the virtual machine, FALSE otherwise.

Return value

This method can return one of these values.

Return code/value Description
S_OK
0
The operation was successful.
E_POINTER
0x80004003
The isDown parameter is NULL.
E_INVALIDARG
0x80000003
The buttonIndex parameter is not valid.
VM_E_VM_NOT_RUNNING
0xA0040206
The virtual machine to which this mouse device is attached is not currently running.
VM_E_MOUSE_NOT_ACTIVE
0xA0040800
The mouse device has not been powered up.
DISP_E_EXCEPTION
0x80020009
An unexpected error has occurred.

Requirements

Requirement Value
Minimum supported client
Windows 7 [desktop apps only]
Minimum supported server
None supported
End of client support
Windows 7
Product
Windows Virtual PC
Header
VPCCOMInterfaces.h
IID
IID_IVMmouse is defined as ac903f6d-6346-4f29-8875-5d511a13895e

See also

IVMMouse