VC從文件全路徑中獲取文件名和擴展名方法（CString）

方法一： CString CPrintImage::GetFileTitleFromFileName(CString FileName,CString& ExtendName) //獲取文件名和擴展名 { int Where; Where=FileName.ReverseFind('//'); if(Where==-1) { Where=FileName.ReverseFind('/'); } CString FileTitle=FileName.Right(FileName.GetLength()-1-Where); int Which=FileTitle.ReverseFind('.'); ExtendName=FileTitle.Right(FileTitle.GetLength()-Which-1); if (Which!=-1) { FileTitle=FileTitle.Left(Which); } return FileTitle; } 調用方法： CString a,b,c; a="c://kele8//shootman2//vision//123.exe"; b=this->GetFileTitleFromFileName(a,c); AfxMessageBox(b); //彈出123.exe AfxMessageBox(c); //彈出exe 方法二： CString CPrintImage::GetFileTitleFromFileName(CString FileName, BOOL Ext) { int Where; Where = FileName.ReverseFind('//'); if (Where == -1) Where = FileName.ReverseFind('/'); CString FileTitle = FileName.Right(FileName.GetLength() - 1 - Where); if (!Ext) { int Which = FileTitle.ReverseFind('.'); if (Which != -1) FileTitle = FileTitle.Left(Which); } return FileTitle; } 調用方法： CString a,b,c; a="c://kele8//shootman2//vision//123.exe"; b=this->GetFileTitleFromFileName(a,TRUE); c=this->GetFileTitleFromFileName(a,FALSE); AfxMessageBox(b); 彈出123.exe AfxMessageBox(c); 彈出123