记录游客页面访问IP的简易实现代码(asp.net+txt)

usingSystem;
usingSystem.IO;

///<summary>
///File
///</summary>
publicclassFile
{
protectedstringFilePath;

///<summary>
///File构造
///</summary>
///<paramname="filePath">需要操作的文本路径</param>
publicFile(stringfilePath)
{
this.FilePath=filePath;
}

///<summary>
///文本内容写入
///</summary>
///<paramname="info">写入内容</param>
publicvoidFileWrite(stringinfo)
{
try
{
FileInfofile=newFileInfo(FilePath);

if(!file.Exists)
{
using(StreamWritersw=file.CreateText())
{
sw.WriteLine(info);
}
}
else
{
using(StreamWritersw=file.AppendText())
{
sw.WriteLine(info);
}
}
}
catch(FileNotFoundExceptionfileCe)
{
throwfileCe;
}
catch(Exceptionce)
{
throwce;
}
}
}