本文介绍了CStdioFile无法打开文本文件进行阅读 - 完全丢失!的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 调试监视: 文件Q:\\Arduino \\ CNCLaserEngraver \\ExamplePCB.dfx确实存在。The file Q:\\Arduino\\CNCLaserEngraver\\ExamplePCB.dfx DEFINTIELY exists. 但由于某种原因完全逃脱了我,CStdioFile构造函数无法打开,但发现该文件无法找到。But for some reason that totally escapes me CStdioFile constructor fails to open with an exception stating that the file cannot be found. 问:是我的USB拇指驱动器.Visual studio在同一个拇指驱动器上打开了项目。Q: is my USB thumb drive. Visual studio has the project open on this same thumb drive. 文件ExamplePCB.dfx未归类为"隐藏"或"系统"The file ExamplePCB.dfx is not attributed as 'hidden' or 'system'否则在我的代码中我打开一个.bmp具有相同名称和相同文件夹的文件(不同的文件扩展名 - .bmp):Else where in my code I am opening a .bmp file with the same name and same folder (different file extension - .bmp): m_image.Load(m_strFolder +" \\" + m_strFilenameBMP); m_image.Load(m_strFolder + "\\" + m_strFilenameBMP); 这段代码完全正常 - .bmp文件按预期打开。And this bit of code works perfectly fine - the .bmp file opens as expected. 那有什么区别?为什么不能CStdioFile o将我的.dfx文本文件放在同一位置????? So what is the difference? Why can't CStdioFile opne my .dfx text file in the same location?????void CGregsLaserEngraverDlg::ProcessDFX(LPCSTR lpszFileNameDFX, CStringArray &arrayFormatted){CStdioFile fileDFX(lpszFileNameDFX, CFile::modeRead | CFile::shareDenyNone);CString strLine;UINT32 nWidth = 0, nHeight = 0;if (fileDFX){while (strLine != "$EXTMAX")fileDFX.ReadString(strLine);fileDFX.ReadString(strLine);fileDFX.ReadString(strLine);nWidth = atol(strLine);fileDFX.ReadString(strLine);fileDFX.ReadString(strLine);nHeight = atol(strLine);while (strLine != "ENTITIES")fileDFX.ReadString(strLine);fileDFX.ReadString(strLine);fileDFX.ReadString(strLine);if (strLine == "POLYLINE"){ProcessPolyline(fileDFX, arrayFormatted);}}} 推荐答案 也许它应该是".dxf"? 这篇关于CStdioFile无法打开文本文件进行阅读 - 完全丢失!的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 09-27 02:01