C# Signature:

[DllImport("quickusb.dll", CharSet = CharSet.Ansi)]
static extern int QuickUsbClose(IntPtr handle);

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

public bool Close()
    {

        int result = QuickUsbClose(handle);

        if (result != 0)
            return true;

        return false;
    }