wxWidgets一些代码片段(不断更新中)

1:获得本程序的进程ID

         long gpid; 
        gpid=::wxGetProcessId(); 
        wxString tempWxString; 
        tempWxString.sprintf(wxT( "%d"), gpid); 
        wxMessageBox(tempWxString, _( "Welcome to..."));

 

2:定时器

        ::wxStartTimer(); 
         long gt; 
        gt=::wxGetElapsedTime( true); 
        wxString tempWxString; 
        tempWxString.sprintf(wxT( "is %d second"), gt/1000); 
        wxMessageBox(tempWxString, _( "Welcome to..."));

 

3:一句话COPY文件

//bool wxCopyFile(const wxString& file1, const wxString& file2, bool overwrite = true) 
 
::wxCopyFile( "c:\\README.TXT", "d:\\1.txt", true);

 

4:获得系统文件夹

        wxString osDirectory; 
        osDirectory=::wxGetOSDirectory(); 
        wxMessageBox(osDirectory, _( "Welcome to..."));

 

5:获得系统版本信息

        wxString OsVersion; 
        OsVersion=::wxGetOsDescription(); 
        wxMessageBox(OsVersion, _( "axi Test"));

 

6：窗体坐标

        wxPoint wp; 
        wp=frame->GetClientAreaOrigin(); 
         int x1,y1; 
        x1=wp.x; 
        y1=wp.y; 
        wxString tempWxString; 
        tempWxString.sprintf(wxT( "x: %d y: %d"), x1,y1); 
        wxMessageBox(tempWxString, _( "frame xy"));

 

其他的一些文件操作

::wxRemoveFile 
bool wxRemoveFile( const wxString& file) 
 
Removes file, returning  true  if successful. 
 
 
 

 
::wxRenameFile 
bool wxRenameFile( const wxString& file1,  const wxString& file2,  bool overwrite =  true) 
 
Renames file1 to file2, returning  true  if successful. 
 
If overwrite parameter  is  true ( default), the destination file  is overwritten  if it exists, but  if overwrite  is  false, the functions fails  in  this  case. 
 
::wxRmdir 
bool wxRmdir( const wxString& dir,  int flags=0) 
 
Removes the directory dir, returning  true  if successful. Does not work under VMS. 
 
The flags parameter  is reserved  for future use. 
 
Please notice that there  is also a wxRmDir() function which simply wraps the standard POSIX rmdir() function and so return an integer error code instead of a boolean value (but otherwise  is currently identical to wxRmdir), don't confuse these two functions. 

本文转自阿汐 51CTO博客，原文链接：http://blog.51cto.com/axiii/108209，如需转载请自行联系原作者