1.wsclientԴ?源码?
2.求一个控制摄像头小程序的源码，要求VC下编译运行
3.用C语言画一个哆啦A梦_附源码
wsclientԴ?源码?
呵呵，一年半前我和你一样，源码也处于这个状态，源码如果你做windows的源码外卖券源码程序设计的话，编程像windows这样的源码恒星娱乐源码窗口化的软件，你必须接触VS，源码旗下的源码VC++或VC#，你学完c和c++先接触VC++的源码MFC较为容易，使用MFC APP向导可以直接生成你所说的源码windows这样窗口程序，刚开始你是源码不知道如何生成的，为此你需要边学windows程序设计，源码建议使用《windows程序设计》，源码同花顺引用源码里面介绍了一个基本窗体生成的源码原理和步骤。如果你要学VC#，源码那你得先学C#，离做一个windows这样窗口程序比较远，多开定位源码而且也不知道它生成的原理，当然既然c和c++学的不错的话，c#入门也不难。如下是igb驱动源码一个窗体生成的windows源码：
/*--------------------------------------
CLOCK.C -- Analog Clock Program
(c) Charles Petzold,
--------------------------------------*/
#include <windows.h>
#include <math.h>
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("Clock") ;
HWND hwnd;
MSG msg;
WNDCLASS wndclass ;
wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = NULL ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = NULL ;
wndclass.lpszClassName = szAppName ;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("Program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT ("GDI Test"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;
while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
return msg.wParam ;
}
LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static HDC hdc;
static PAINTSTRUCT ps;
static COLORREF color;
static UINT ixClient,iyClient;
static RECT rtWindow , rtClient;
switch (message)
{
case WM_CREATE :
GetWindowRect( hwnd , &rtWindow );
GetClientRect( hwnd , &rtClient );
return 0 ;
case WM_NCPAINT:
hdc = GetWindowDC( hwnd );
color = GetPixel( hdc , , 5 );
SetBkColor( hdc , color );
SetTextColor( hdc , RGB(,0,0) );
TextOut( hdc , , ,
"Editor : CM" , strlen("Editor : CM") );
ReleaseDC( hwnd , hdc );
return 0;
case WM_SIZE :
ixClient = LOWORD( wParam );
iyClient = HIWORD( wParam );
return 0 ;
case WM_TIMER :
return 0 ;
case WM_PAINT :
hdc = BeginPaint (hwnd, &ps) ;
TextOut( hdc , , , "Editor : CM" , strlen("Editor : CM") );
EndPaint (hwnd, &ps) ;
return 0 ;
case WM_DESTROY :
PostQuitMessage(0);
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}
求一个控制摄像头小程序的源码，要求VC下编译运行
VC-摄像头控制SDK源码
#include <windows.h>
#include <stdio.h>
#include <vfw.h>
#pragma comment(lib,"vfw.lib")
HWND ghWndCap ; //捕获窗的句柄
CAPDRIVERCAPS gCapDriverCaps ; //视频驱动器的能力
CAPSTATUS gCapStatus ; //捕获窗的状态
char szCaptureFile[] = "MYCAP.AVI";
char gachBuffer[];
LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
LRESULT CALLBACK StatusCallbackProc(HWND hWnd,int nID,LPSTR lpStatusText)
{
if(!ghWndCap)return FALSE;//获得捕获窗的状态
capGetStatus(ghWndCap,&gCapStatus,sizeof(CAPSTATUS));//更新捕获窗的大小
SetWindowPos(ghWndCap,NULL,0,0,gCapStatus.uiImageWidth,gCapStatus.uiImageHeight,SWP_NOZORDER|SWP_NOMOVE);
if(nID==0){ //清除旧的状态信息
SetWindowText(ghWndCap,(LPSTR)"hello");
return (LRESULT)TRUE;
}//显示状态ID和状态文本
wsprintf(gachBuffer,"Status# %d: %s",nID,lpStatusText);
SetWindowText(ghWndCap,(LPSTR)gachBuffer);
return (LRESULT)TRUE;
}
LRESULT CALLBACK ErrorCallbackProc(HWND hWnd,int nErrID,LPSTR lpErrorText)
{
if(!ghWndCap)return FALSE;
if(nErrID==0)return TRUE;//清除旧的错误
wsprintf(gachBuffer,"Error# %d",nErrID);//显示错误标识和文本
MessageBox(hWnd, lpErrorText, gachBuffer,MB_OK | MB_ICONEXCLAMATION);
return (LRESULT) TRUE;
}
LRESULT CALLBACK FrameCallbackProc(HWND hWnd,LPVIDEOHDR lpVHdr)
{
FILE *fp;
fp=fopen("caram.dat","w");
if(!ghWndCap)return FALSE;//假设fp为一打开的.dat文件指针
fwrite(lpVHdr->lpData,1,lpVHdr->dwBufferLength,fp);
return (LRESULT)TRUE;
}
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,PSTR szCmdLine,int iCmdShow)
{
static TCHAR szAppName[]=TEXT("HelloWin");
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
wndclass.style=CS_HREDRAW|CS_VREDRAW;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName=NULL;
wndclass.lpszClassName=szAppName;
if(!RegisterClass(&wndclass))
{
MessageBox(NULL,TEXT("This program requires WindowsNT!"),szAppName,MB_ICONERROR);
return 0;
}
hwnd=CreateWindow(szAppName,TEXT("The Hello Program"),WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,NULL,NULL,hInstance,NULL);
ShowWindow(hwnd,iCmdShow);
UpdateWindow(hwnd);
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
RECT rect;
switch(message)
{
case WM_CREATE:
{
ghWndCap=capCreateCaptureWindow((LPSTR)"Capture Window",WS_CHILD|WS_VISIBLE,0,0,,,(HWND)hwnd,(int)0);
capSetCallbackOnError(ghWndCap,(FARPROC)ErrorCallbackProc);
capSetCallbackOnStatus(ghWndCap,(FARPROC)StatusCallbackProc);
capSetCallbackOnFrame(ghWndCap,(FARPROC)FrameCallbackProc);
capDriverConnect(ghWndCap,0); // 将捕获窗同驱动器连接
//获得驱动器的能力,相关的信息放在结构变量gCapDriverCaps中
capDriverGetCaps(ghWndCap,&gCapDriverCaps,sizeof(CAPDRIVERCAPS));
capPreviewRate(ghWndCap, ); // 设置Preview模式的显示速率
capPreview(ghWndCap, TRUE); //启动Preview模式
if(gCapDriverCaps.fHasOverlay) //检查驱动器是否有叠加能力
capOverlay(ghWndCap,TRUE); //启动Overlay模式
if(gCapDriverCaps.fHasDlgVideoSource)capDlgVideoSource(ghWndCap); //Video source 对话框
if(gCapDriverCaps.fHasDlgVideoFormat)capDlgVideoFormat(ghWndCap); // Video format 对话框
if(gCapDriverCaps.fHasDlgVideoDisplay)capDlgVideoDisplay(ghWndCap); // Video display 对话框
capFileSetCaptureFile( ghWndCap, szCaptureFile); //指定捕获文件名
capFileAlloc(ghWndCap, (L * L * 5)); //为捕获文件分配存储空间
capCaptureSequence(ghWndCap); //开始捕获视频序列
capGrabFrame(ghWndCap); //捕获单帧图像
}
return 0;
case WM_PAINT:
hdc=BeginPaint(hwnd,&ps);
GetClientRect(hwnd,&rect);
DrawText(hdc,TEXT("Hello,Windows!"),-1,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
EndPaint(hwnd,&ps);
return 0;
case WM_DESTROY:
{
capSetCallbackOnStatus(ghWndCap,NULL);
capSetCallbackOnError(ghWndCap,NULL);
capSetCallbackOnFrame(ghWndCap,NULL);
capCaptureAbort(ghWndCap);//停止捕获
capDriverDisconnect(ghWndCap); //将捕获窗同驱动器断开
PostQuitMessage(0);
}
return 0;
}
return DefWindowProc(hwnd,message,wParam,lParam);
}
用C语言画一个哆啦A梦_附源码
// 通过C语言与Windows API，成功绘制出哆啦A梦的图像，并附上源代码示例。
以下是用于实现这一目标的代码：
c
#include
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) {
static TCHAR szAppName[] = TEXT("MyWindows");
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
// 窗口风格设置
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = szAppName;
if (!RegisterClass(&wndclass)) {
MessageBox(NULL, TEXT("这个程序需要在 Windows NT 才能执行！"), szAppName, MB_ICONERROR);
return 0;
}
hwnd = CreateWindow(szAppName, TEXT("Windows"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, , , NULL, NULL, hInstance, NULL);
ShowWindow(hwnd, iCmdShow);
UpdateWindow(hwnd);
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {
HDC hdc;
PAINTSTRUCT ps;
RECT rect;
HPEN hBlackPen, hOldPen, hWhite2Pen;
HBRUSH hWhiteBrush, hOldBrush, hBlackBrush, hRedBrush, hYellowBrush;
static HBRUSH hBlueBrush, blue_brush, green_brush;
static HPEN hBlue3Pen, blue_pen, green_pen;
POINT pxRightHand[4], pxiLeftHand[4];
int xCursor, yCursor;
POINT point;
switch (message) {
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
GetClientRect(hwnd, &rect);
// 在窗口上写字
Rectangle(hdc, rect.right / 2 - , 5, rect.right / 2 - , );
Rectangle(hdc, rect.right / 2 + , 5, rect.right / 2 + , );
TextOut(hdc, rect.right/2 -, , L"画蓝色哆啦A梦", 7);
TextOut(hdc, rect.right/2 + , , L"画绿色哆啦A梦", 7);
// 绘制哆啦A梦各个部位
// 绘制头部、脸、眼睛、瞳孔、鼻子、嘴巴、胡子、身体、肚子、项圈、铃铛、百宝袋、腿、脚掌、手臂与手掌等细节
// 绘制哆啦A梦的整体结构与细节
// 绘制哆啦A梦的各个部分
// 结束绘制
EndPaint(hwnd, &ps);
break;
// 其他消息处理
// 更多消息处理逻辑
}
return 0;
}
