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- /*
- *
- * Function (s) demonstrated in this program: FindResource
- * Compiler version: C 5.1
- *
- * Description:
- * This program demonstrates the use of the function FindResource.
- * This function determines the location of a resource in the specified
- * resource file.
- *
- * Other references: Clock.c
- *
- */
-
- #include <windows.h>
- #include "findres.h"
-
- static HANDLE hInst;
- static char szFileName[] = "FindRes";
- static char szFuncName[] = "FindResource";
-
- long FAR PASCAL WindowProc (HANDLE, unsigned, WORD, LONG);
- BOOL FAR PASCAL FunctionDemonstrated (HWND);
-
- /***************************************************************************/
-
- int PASCAL WinMain (hInstance, hPrevInstance, lpszCmdLine, cmdShow)
- HANDLE hInstance, hPrevInstance;
- LPSTR lpszCmdLine;
- int cmdShow;
- {
- MSG msg;
-
- WindowInit (hInstance, hPrevInstance, cmdShow);
-
- while (GetMessage ( (LPMSG) & msg, NULL, 0, 0))
- {
- TranslateMessage ( (LPMSG) & msg);
- DispatchMessage ( (LPMSG) & msg);
- }
- exit (msg.wParam);
- }
-
- /***************************************************************************/
-
- BOOL WindowInit (hInstance, hPrevInstance, cmdShow)
- HANDLE hInstance, hPrevInstance;
- int cmdShow;
- {
- HWND hWnd;
-
- if (!hPrevInstance)
- {
- WNDCLASS rClass;
-
- rClass.style = CS_HREDRAW | CS_VREDRAW;
- rClass.lpfnWndProc = WindowProc;
- rClass.cbClsExtra = 0;
- rClass.cbWndExtra = 0;
- rClass.hInstance = hInstance;
- rClass.hCursor = LoadCursor (NULL, IDC_ARROW);
- rClass.hIcon = LoadIcon (hInstance, szFileName);
- rClass.hbrBackground = GetStockObject (WHITE_BRUSH);
- rClass.lpszMenuName = szFileName;
- rClass.lpszClassName = szFileName;
-
- RegisterClass ( (LPWNDCLASS) & rClass);
- }
-
- hInst = hInstance;
-
- hWnd = CreateWindow (szFileName, szFuncName,
- WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
- CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance,
- NULL);
-
- ShowWindow (hWnd, cmdShow);
- UpdateWindow (hWnd);
-
- return TRUE;
- }
-
- /***************************************************************************/
-
- long FAR PASCAL WindowProc (hWnd, iMessage, wParam, lParam)
- HWND hWnd;
- unsigned iMessage;
- WORD wParam;
- LONG lParam;
- {
- HMENU hMenu;
-
- switch (iMessage)
- {
- case WM_CREATE:
- hMenu = CreateMenu (); /* Add a menu item */
- ChangeMenu (hMenu, NULL, (LPSTR)"FindResource", 100, MF_APPEND);
- SetMenu (hWnd, hMenu);
- break;
-
- case WM_COMMAND:
- if (wParam == 100) /* Our Menu item */
- FunctionDemonstrated (hWnd);
- else
- return (DefWindowProc (hWnd, iMessage, wParam, lParam));
- break;
-
- case WM_DESTROY:
- PostQuitMessage (0);
- break;
-
- default:
- return (DefWindowProc (hWnd, iMessage, wParam, lParam));
- break;
- }
- return (0L);
- }
-
- /***************************************************************************/
-
- BOOL FAR PASCAL FunctionDemonstrated (hWnd)
- HWND hWnd;
- {
- MessageBox (NULL, "Looking for resource FindRes", szFuncName, MB_OK);
- if (FindResource (hInst, "FindRes", RT_ICON))
- MessageBox (NULL, "Resource found", szFuncName, MB_OK);
- else
- MessageBox (NULL, "Resource not found", szFuncName, MB_OK);
- return (TRUE);
- }
-