When WiT Engine is initialized, a handle is returned. Declare a variable withandle as IntPtr type to store this handle. When a WIC is loaded, a handle is returned. Declare a variable exehandle as IntPtr type to store this handle. For example, put the following in the class definition section of the form:
[C#] private IntPtr withandle; private IntPtr exehandle; [Visual Basic] Private withandle As IntPtr Private exehandle As IntPtr