FileStream FS = new FileStream("MyFolder\\MyFile.txt", FileMode.Open);
IsolatedStorageFile myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
StreamWriter writeFile = new StreamWriter(new IsolatedStorageFileStream("MyFolder\\MyFile.txt", FileMode.Append, myIsolatedStorage));
using (writeFile)
{
FS.Seek(0, SeekOrigin.End);
writeFile.WriteLine(txtWrite.Text);
writeFile.Close();
System.Diagnostics.Debug.WriteLine("Now I am here");
}
当我尝试运行此代码(尝试将数据附加到现有文本文件中)时,出现异常
“尝试访问该方法失败:System.IO.FileStream..ctor(System.String, System.IO.FileMode)”
我在这里犯了什么错误?