这次我们将会带大家再次回顾一下VC的常用知识,包括得到系统时间日期(使用GetLocalTime)、分离字串等。
1: 得到系统时间日期(使用GetLocalTime)
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CString sTime,sYear,sMonth,sDay; SYSTEMTIME CurTime; GetLocalTime(&CurTime); sYear.Format("%d年",CurTime.wYear); sMonth.Format("%d月",CurTime.wMonth); sDay.Format("%d日",CurTime.wDay); sTime = sYear+ sMonth + sDay; // CurTime.wHour // CurTime.wMinute // CurTime.wSecond IBM的 AfxMessageBox(sTime); |
2: 分离字串
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CString str = "4d3f0a2278"; unsigned char a[12]; long x; for(int i = 0;i< (str.GetLength()/2);i++) { sscanf(str.Mid(2*i,2),"%x",&x); a[i] = x; } |
3: 得到当前目录 (GetCurrentDirectory)
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char CurPath[MAX_PATH]; DWORD size=MAX_PATH; GetCurrentDirectory(size,CurPath); AfxMessageBox(CurPath); // CString number; int len = LineLength(LineIndex(0)); LPTSTR p=number.GetBuffer(len); this->GetLine(0,p,len); AfxMessageBox(number); 得到系统目录 (GetSystemDirectory) |
4: 从字符串中提取数字
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CString strNum; CString str("测试125各国87kk"); strNum = GetStr(str); AfxMessageBox(strNum); |
5: 创建无模对话框
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CDlg_Test *aa = new CDlg_Test; aa->Create(IDD_DIALOG1,NULL); aa->ShowWindow(SW_SHOW); |
6: 得到窗口绝对坐标
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CString strNum,strNum1; CRect rect; GetClientRect(&rect); ClientToScreen(&rect); strNum.Format("X: %d",rect.top); strNum1.Format(" Y: %d",rect.left); strNum = strNum + strNum1; AfxMessageBox(strNum); |
7: 复制文件夹
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SHFILEOPSTRUCT Op; char FromBuf[]="E:\\temp\0"; char ToBuf[]="个人文档\\陈 伟\0";; Op.hwnd = NULL; Op.wFunc = FO_COPY; Op.pFrom = FromBuf; Op.pTo = ToBuf; Op.fFlags = FOF_NOCONFIRMATION | FOF_RENAMEONCOLLISION ; Op.fAnyOperationsAborted = FALSE; Op.hNameMappings = NULL; Op.lpszProgressTitle = NULL; if(SHFileOperation(&Op) == 0) MessageBox("复制完毕","提示",MB_OK|MB_ICONINFORMATION); |
8: 捕获 Ctrl+鼠标左键 组合
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case WM_LBUTTONDOWN://鼠标消息wParam == if (wParam & MK_CONTROL) MessageBox(hwnd,"aaa","bbb",MB_OK); break; 或 case WM_LBUTTONDOWN: if(GetKeyState(VK_CONTROL)<0) MessageBox(hwnd,"aaa","bbb",MB_OK); break; |
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