win1

VS_win桌⾯程序开发_1

//

//函数:WndProc(HWND,UINT,WPARAM,LPARAM)

//

//⽬标:处理主窗⼝的消息。

//

//WM_COMMAND-处理应⽤程序菜单

//WM_PAINT-绘制主窗⼝

//WM_DESTROY-发送退出消息并返回

//

//

LRESULTCALLBACKWndProc(HWNDhWnd,UINTmessage,WPARAMwParam,LPARAMlParam)

{

switch(message)

{

caseWM_COMMAND:

{

intwmId=LOWORD(wParam);

//分析菜单选择:

switch(wmId)

{

caseIDM_ABOUT:

DialogBox(hInst,MAKEINTRESOURCE(IDD_ABOUTBOX),hWnd,About);

break;

caseIDM_EXIT:

DestroyWindow(hWnd);

break;

default:

returnDefWindowProc(hWnd,message,wParam,lParam);

}

}

break;

caseWM_PAINT:

{

PAINTSTRUCTps;

HDChdc=BeginPaint(hWnd,&ps);

TCHARgreeting[]=_T("helloms");

//TODO:在此处添加使⽤hdc的任何绘图代码...

TextOut(hdc,190,300,greeting,_tcslen(greeting));

EndPaint(hWnd,&ps);

}

break;

caseWM_DESTROY:

PostQuitMessage(0);

break;

default:

returnDefWindowProc(hWnd,message,wParam,lParam);

}

return0;

}

参考⽂献: