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vc++创建Win32 Application窗体过程

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知识养成了思想,思想同时又在融化知识。这篇文章主要讲述vc++创建Win32 Application窗体过程相关的知识，希望能为你提供帮助。
#include< windows.h>
#include< stdio.h>
LRESULT CALLBACK WinSunProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
);
int WINAPI WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow
)
{
//设计一个窗口类
WNDCLASS wndcls;
wndcls.cbClsExtra=0;
wndcls.cbWndExtra=0;
wndcls.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH);
wndcls.hCursor=LoadCursor(NULL,IDC_CROSS);
wndcls.hIcon=LoadIcon(NULL,IDI_ERROR);
wndcls.hInstance=hInstance;
wndcls.lpfnWndProc=WinSunProc;
wndcls.lpszClassName="Jaoany\'s design of windowclass"; //窗口类的名称
wndcls.lpszMenuName=NULL;
wndcls.style=CS_HREDRAW | CS_VREDRAW;
RegisterClass(& wndcls);
//创建窗口，定义一个变量用来保护成功创建窗口后返回的句柄
HWND hwnd;
hwnd=CreateWindow("Jaoany\'s design of windowclass","http://www.cnblogs.com/fanglijiao/",WS_OVERLAPPEDWINDOW,0,0,600,400,NULL,NULL,hInstance,NULL);

//显示及刷新窗口
ShowWindow(hwnd,SW_SHOWNORMAL);
UpdateWindow(hwnd);
//定义消息结构体，开始消息循环
MSG msg;
while(GetMessage(& msg,NULL,0,0))
{
TranslateMessage(& msg);
DispatchMessage(& msg);
}
return msg.wParam;

}
【vc++创建Win32 Application窗体过程】//编写窗口过程函数
LRESULT CALLBACK WinSunProc(
HWND hwnd,
UINT uMsg,
WPARAM wParam, //第一个消息参数
LPARAM lParam
)

{
switch(uMsg)
{
case WM_CHAR:
char szChar[20];
sprintf(szChar,"char code is %d",wParam);
MessageBox(hwnd,szChar,"char",0);
break;
case WM_LBUTTONDOWN:
MessageBox(hwnd,"mouse clicked","message",0);
HDC hdc;
hdc=GetDC(hwnd);
TextOut(hdc,0,50,"flj成功地输出显示文本信息",strlen("flj成功地输出显示文本信息"));
break;
case WM_PAINT:
HDC hDC;
PAINTSTRUCT ps;
hDC=BeginPaint(hwnd,& ps);
TextOut(hDC,0,0,"http://www.cnblogs.com/fanglijiao/",strlen("http://www.cnblogs.com/fanglijiao/"));
EndPaint(hwnd,& ps);
break;
case WM_CLOSE:
if(IDYES==MessageBox(hwnd,"end?","message",MB_YESNO))
{
DestroyWindow(hwnd);
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd,uMsg,wParam,lParam);
}
return 0;
}

vc++创建Win32 Application窗体过程

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vc++创建Win32 Application窗体过程

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vc++创建Win32 Application窗体过程

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