protected override void ProcessRecord()
{
base.ProcessRecord();
// initialize SYSTEMTIME
int structMemLen = Marshal.SizeOf(typeof(SYSTEMTIME));
byte[] buffer = new byte[structMemLen];
SYSTEMTIME sysTime = new SYSTEMTIME(Date);
// get memory size of SYSTEMTIME
IntPtr dataPtr = Marshal.AllocHGlobal(structMemLen);
Marshal.StructureToPtr(sysTime, dataPtr, true);
Marshal.Copy(dataPtr, buffer, 0, structMemLen);
Marshal.FreeHGlobal(dataPtr);
IntPtr hndProc = IntPtr.Zero;
IntPtr lpAddress = IntPtr.Zero;
int procId = InputObject.Current.ProcessId;
int inputHandle = InputObject.Current.NativeWindowHandle;
try
{
// inject new SYSTEMTIME into process memory
injectMemory(procId, buffer, out hndProc, out lpAddress);
// set DateTime to object via pointer to injected SYSTEMTIME
NativeMethods.SendMessage((IntPtr)inputHandle, DTM_SETSYSTEMTIME, (IntPtr)GDT_VALID, lpAddress);
}
finally
{
// release memory and close handle
if (lpAddress != (IntPtr)0 || lpAddress != IntPtr.Zero)
{
// we don't really care about the result because if release fails there is nothing we can do about it
bool relState = NativeMethods.VirtualFreeEx(hndProc, lpAddress, 0, FreeType.Release);
}
if (hndProc != (IntPtr)0 || hndProc != IntPtr.Zero)
{
NativeMethods.CloseHandle(hndProc);
}
}
}
