C / C++ / MFC

#pragma once

using namespace System::Drawing;
using namespace System::Windows::Forms;
using namespace cli;  //something I think MSDN said I had to do

namespace MapEdit
{
	//better than a "magic number".  there can only be 3 different types of terrain per square
	//used in the TerrainTypes array
	const int MAX_TERRAIN = 3;

	public ref class Zone : public System::Windows::Forms::PictureBox
	{
		
	public:
		enum Terrain //says I can't mix types
		{
			Plain,
			Hill,
			Wood,
			Marsh,
			Stream,
			River,
			ShoreLine,
			Impassable
		};
		
		array<byte^> ^TerrainTypes; //this doesn't work
		int TerrainTypes[3]; //neither does this.
...

//DLL
void StartHook(HWND hWnd)
{

	hHook = SetWindowsHookEx(WH_KEYBOARD, HookProc, hmod, NULL);
	hWndServer = hWnd;
	
};

//EXE 
       HWND hWnd = ::GetDlgItem(this->m_hWnd, IDC_EDIT1);
	StartHook(hWnd);

// DLL
TCHAR *td = new TCHAR(textlength+1);
		SendMessage(hWndServer, WM_GETTEXT, textlength, (LPARAM)td);
		

		SendMessage(hWndServer, WM_SETTEXT, 0, (LPARAM)td);  
		delete[] td;