我有一些問題,隔離文件存儲,我想追加到一個文件,但是當我使用下面的代碼,我得到的參數無效的錯誤在這條線錯誤追加到IsolatedStorageFile
IsolatedStorageFileStream("Folder\\barcodeinfo.txt", FileMode.Append,
FileMode.OpenOrCreate, myStore))
我覺得它有什麼做的Filemode.Append ..我想追加到文件,而不是創造新的
// Obtain the virtual store for the application.
IsolatedStorageFile myStore = IsolatedStorageFile.GetUserStoreForApplication();
// Create a new folder and call it "MyFolder".
myStore.CreateDirectory("Folder");
// Specify the file path and options.
using (var isoFileStream = new IsolatedStorageFileStream("Folder\\barcodeinfo.txt", FileMode.Append, FileMode.OpenOrCreate, myStore))
{
//Write the data
using (var isoFileWriter = new StreamWriter(isoFileStream))
{
isoFileWriter.WriteLine(textBox1.Text);
isoFileWriter.WriteLine(textBox2.Text);
isoFileWriter.WriteLine(textBox3.Text);
}
}