我想在目录C:\目录名中写入文件系统,目前我有这段代码:
if (! System.IO.File.Exists (HttpContext.Current.Server.MapPath (filename)))
{
TXTFile = new System.IO.StreamWriter (HttpContext.Current.Server.MapPath (filename));
}
else
{
TXTFile = System.IO.File.AppendText (HttpContext.Current.Server.MapPath (filename));
}
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但以这种方式写入应用程序文件夹.怎么解决?