如何在程序中动态调用已经做好的ATL控件？急++

Question

如何在程序中动态调用已经做好的ATL控件？

Answer 1

http://www.codeguru.com/activex/SDas.html
Dynamic creation and placement of ActiveX controls - Saurabh Dasgupta (2001/09/10)
Most of the applications that use ActiveX controls, do so by embedding them at design time. This article demonstrates how simple it is to create and place Active X controls at run time.

Answer 2

i had see it ,but it based in dialog,in my program i want to based MDI,i have try do so in that method,but failer.do you have any method?help me....thanks and wishes!

Answer 3

////////////////////////////////////////////////////////////////////////////////
// Use swflash.ocx to play flash 
// if it works, it is written by masterz, otherwise I don't know who writes it(*_*)
////////////////////////////////////////////////////////////////////////////////
#define MAX_LOADSTRING 100
#import "c:\winnt\system32\macromed\flash\flash.ocx" 
#include <atlbase.h>
 CComModule _Module;
#include <atlwin.h>
#pragma comment(lib,"atl")
#define ODS(x) OutputDebugString(x)
// Global Variables:
HINSTANCE hInst; // current instance
TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
TCHAR szWindowClass[MAX_LOADSTRING]; // The title bar text
CAxWindow m_container;
using namespace ShockwaveFlashObjects;
IShockwaveFlash* shwaveflash;// Foward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
MSG msg;
// Initialize global strings
wsprintf(szTitle,"use flash control in sdk exe");
wsprintf(szWindowClass,"flashinsdk");
MyRegisterClass(hInstance);
CoInitialize(NULL);
// Perform application initialization:
if (!InitInstance (hInstance, nCmdShow)) 
return FALSE;
while (GetMessage(&msg, NULL, 0, 0)) 
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
CoUninitialize();
return msg.wParam;
}
 
//  FUNCTION: MyRegisterClass()
//  PURPOSE: Registers the window class.
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX); 
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = NULL;//(LPCSTR)IDC_FLSH;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
return RegisterClassEx(&wcex);
}//   FUNCTION: InitInstance(HANDLE, int)
//   PURPOSE: Saves instance handle and creates main window
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
   HWND hWnd;
   hInst = hInstance; // Store instance handle in our global variable
AtlAxWinInit();
   hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
   if (!hWnd)
      return FALSE;
   ShowWindow(hWnd, nCmdShow);
   UpdateWindow(hWnd);
   return TRUE;
}
HWND heditfilepath;LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
TCHAR szHello[MAX_LOADSTRING];
wsprintf(szHello,"use flash control in sdk");
HWND hbtnstart;
HWND hbtOpenFile;
RECT rc;
switch (message) 
{
case WM_CREATE:
GetClientRect(hWnd, &rc );
rc.top = (rc.bottom+rc.top)/2;
m_container.Create( hWnd, rc, LPCTSTR("ShockwaveFlash.ShockwaveFlash.1"), WS_CHILD|WS_VISIBLE|WS_HSCROLL|WS_VSCROLL );//create a browser control
hbtnstart=CreateWindow("BUTTON","play",WS_CHILD|WS_VISIBLE,0,0,120,30,hWnd,(HMENU)0x100,hInst,0);
hbtOpenFile = CreateWindow("BUTTON","Open...",WS_CHILD|WS_VISIBLE,130,0,100,30,hWnd,(HMENU)0x101,hInst,0);

heditfilepath=CreateWindow("EDIT","filepath",WS_CHILD|WS_VISIBLE|WS_BORDER,0,40,420,30,hWnd,(HMENU)0x101,hInst,0);
SetWindowText(heditfilepath,"c:\\downloads\\Sayforever.swf");
m_container.QueryControl( __uuidof(IShockwaveFlash), reinterpret_cast<void**>(&shwaveflash) );
break;
case WM_SIZING:
GetClientRect(hWnd, &rc );
rc.top = (rc.bottom+rc.top)/2;
m_container.MoveWindow(&rc,true);
break;
case WM_COMMAND:
wmId    = LOWORD(wParam); 
wmEvent = HIWORD(wParam); 
// Parse the menu selections:
switch (wmId)
{
case 0x100:
{
ODS("0x100");
char buf[256];
GetWindowText(heditfilepath,buf,255);
_bstr_t bstr((char*)buf);
ODS(buf);
//bstr=_bstr_t("c:\\2.1.swf");
shwaveflash->put_Movie(bstr); // you have to change the path here
shwaveflash->Play();
}
break;
case 0x101:
{

char fileName[256];
fileName[0]=0;
OPENFILENAME ofStruct;
ZeroMemory(&ofStruct,sizeof(ofStruct));
ofStruct.lStructSize=sizeof(OPENFILENAME);
ofStruct.hwndOwner=hWnd;
ofStruct.nFilterIndex=1;
ofStruct.lpstrFile=fileName;
ofStruct.nMaxFile=sizeof(fileName);
ofStruct.lpstrTitle="Choose a flash";
ofStruct.Flags=OFN_FILEMUSTEXIST;
ofStruct.lpstrDefExt="*";
ofStruct.lpstrInitialDir="C:\\Downloads";
if(HIWORD(wParam)==BN_CLICKED)
if(GetOpenFileName(&ofStruct))
{
SetWindowText(heditfilepath,ofStruct.lpstrFile);
_bstr_t bstr((char*)ofStruct.lpstrFile);
shwaveflash->put_Movie(bstr); // you have to change the path here
shwaveflash->Play();
}
DWORD dwerr=CommDlgExtendedError();
switch(dwerr) {
case CDERR_DIALOGFAILURE:
OutputDebugString("CDERR_DIALOGFAILURE");
break;
case CDERR_FINDRESFAILURE:
OutputDebugString("CDERR_FINDRESFAILURE");
break;
case CDERR_INITIALIZATION:
OutputDebugString("CDERR_INITIALIZATION");
break;
default:
break;
;
}

}
break;
default:
   return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
RECT rt;
GetClientRect(hWnd, &rt);
DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
   }
   return 0;
}

Answer 4

thanks a lot...i found it is well...right now my program works well...thanks and wishes...