std::cout << "Goodbye!" << std::endl << std::endl;
之类是控制台命令,
在window中应该使用gdi相关函数
之类是控制台命令,
在window中应该使用gdi相关函数
解决方案 »
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#include <tchar.h>
#include <windows.h>#define MAX_STR 100// 全局变量:
HINSTANCE hInst; // 当前实例
TCHAR szTitle[MAX_STR] = _TEXT("聊天框"); // 标题栏文本
TCHAR szWindowClass[MAX_STR] = _TEXT("聊天框"); // 主窗口类名// 此代码模块中包含的函数的前向声明:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);int _tmain(int argc, _TCHAR* argv[])
{
std::cout << "聊天系统" << std::endl << std::endl;
std::cout << "================================" << std::endl << std::endl; HINSTANCE hInstance = NULL;
int nCmdShow = SW_SHOW; // 该变量取值参见MSDN hInstance = GetModuleHandle(NULL);
std::cout << "hInstance: " << hInstance << std::endl;
std::cout << "hInstance->unused: " << hInstance->unused << std::endl << std::endl;
std::cout << "================================" << std::endl << std::endl; MSG msg; MyRegisterClass(hInstance); // 执行应用程序初始化:
if (!InitInstance (hInstance, nCmdShow))
{
std::cout << "Error in InitInstance()!" << std::endl;
return FALSE;
} // 主消息循环:
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
} return (int) msg.wParam;
}//
// 函数: MyRegisterClass()
//
// 目的: 注册窗口类。
//
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 = NULL;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW-4);
wcex.lpszMenuName = NULL;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = NULL; return RegisterClassEx(&wcex);
}//
// 函数: InitInstance(HANDLE, int)
//
// 目的: 保存实例句柄并创建主窗口。
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd; hInst = hInstance; // 将实例句柄存储在全局变量中 hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,50,50,700,600,NULL, NULL, hInstance, NULL); if (!hWnd)
{
return FALSE;
} ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd); return TRUE;
}//
// 函数: WndProc(HWND, unsigned, WORD, LONG)
//
// 目的: 处理主窗口的消息。
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
HDC hdc;
HWND btn;
HWND window;
HWND textwindow;
TCHAR strEdit[1000];
switch (message)
{
case WM_CREATE:
btn=CreateWindow(L"Button",L"发 送",WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON,520,520,80,30,
hWnd,
NULL,hInst,
NULL);
window=CreateWindow(L"Static", NULL, WS_VISIBLE|WS_CHILD|WS_VSCROLL,
0,0,500,350,hWnd, NULL, hInst, NULL);
textwindow=CreateWindow(L"EDIT",NULL,WS_CHILD | WS_VISIBLE|WS_VSCROLL|ES_LEFT |
ES_MULTILINE | ES_AUTOVSCROLL| ES_AUTOHSCROLL,0,400,500,150,hWnd,NULL,hInst,NULL);
SetFocus(textwindow);
std::cout << "Hello! " << std::endl;
break;
case WM_COMMAND:
if(LOWORD(wParam)==BN_CLICKED)
//按下按钮
{
GetWindowText(textwindow,strEdit,1000);
//GetWindowText(GetDlgItem(hWnd,3),strEdit,1000);
SendMessage(GetDlgItem(hWnd,2),NULL,0,0);
//SetWindowText(GetDlgItem(hWnd,2),strEdit);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
std::cout << "Goodbye!" << std::endl << std::endl;
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return (DefWindowProc(hWnd,message,wParam,lParam));
}
static HWND btn;
static HWND window;
static HWND textwindow;
case WM_COMMAND中
if((HWND)lParam == btn && LOWORD(wParam) == BN_CLICKED)