C#读写文本文件（不会产生乱码）[初学者用]

C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\ResolveAssemblyReference.cache C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\eg1.Form1.resources C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\eg1.Properties.Resources.resources C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\eg1.csproj.GenerateResource.Cache C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\bin\Debug\eg1.exe C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\bin\Debug\eg1.pdb C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\eg1.exe C:\Documents and Settings\liu\Local Settings\Application Data\Temporary Projects\eg1\obj\Debug\eg1.pdb D:\System\桌面\Write Read File\eg1\obj\Debug\eg1.exe D:\System\桌面\Write Read File\eg1\obj\Debug\eg1.pdb D:\System\桌面\Write Read File\eg1\bin\Debug\eg1.exe D:\System\桌面\Write Read File\eg1\bin\Debug\eg1.pdb D:\System\桌面\Write Read File\eg1\obj\Debug\ResolveAssemblyReference.cache D:\System\桌面\Write Read File\eg1\obj\Debug\eg1.Form1.resources D:\System\桌面\Write Read File\eg1\obj\Debug\eg1.Properties.Resources.resources D:\System\桌面\Write Read File\eg1\obj\Debug\eg1.csproj.GenerateResource.Cache