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CWnd::OnInputDeviceChange

The framework calls this member function when an I/O device is added or removed from the system.

afx_msg void OnInputDeviceChange(
    unsigned short uFlag
);

Parameters

Parameter

Description

[in] uFlag

This flag can contain the following values:

  • GIDC_ARRIVAL - A new device has been added to the system.

  • GIDC_REMOVAL - A device has been removed from the system.

Remarks

This method receives the WM_INPUT_DEVICE_CHANGE notification, which is described in the Windows SDK. The is a generic input device message.

Note

This member function is called by the framework to allow your application to handle a Windows message. The parameters passed to your function reflect the parameters received by the framework when the message was received. If you call the base-class implementation of this function, that implementation will use the parameters originally passed with the message and not the parameters you supply to the function.

Requirements

Header: afxwin.h

This method is supported in Windows Vista and later.

Additional requirements for this method are described in Build Requirements for Windows Vista Common Controls.

See Also

Reference

CWnd Class

Hierarchy Chart

WM_INPUT_DEVICE_CHANGE