protected unsafe void EnableActionGetString()
{
iCallbackGetString = new CallbackGetString(DoGetString);
IntPtr ptr = GCHandle.ToIntPtr(iGch);
DvServiceZappOrgTestBasic1EnableActionGetString(iHandle, iCallbackGetString, ptr);
}
static extern void DvServiceZappOrgTestBasic1EnableActionGetString(uint aHandle, CallbackGetString aCallback, IntPtr aPtr);