void DeleteFiles(Storage storage, string directoryPath)
{
foreach (var filename in storage.GetFileNames(directoryPath + "*"))
{
storage.DeleteFile(directoryPath + filename);
}
}
public IsolatedStorageDirectory_Tests()
{
storage = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForAssembly();
foreach (var filename in storage.GetFileNames("*"))
{
storage.DeleteFile(filename);
}
}
protected virtual void RemoveIsolatedStorage(string fileName)
{
using (System.IO.IsolatedStorage.IsolatedStorageFile l_Storage = GetStorage())
{
l_Storage.DeleteFile(fileName);
l_Storage.Close();
}
}
public IsolatedStorageDirectory_Tests()
{
storage = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForAssembly();
foreach (var filename in storage.GetFileNames())
{
storage.DeleteFile(filename);
}
}
public void DeleteIndex()
{
System.IO.IsolatedStorage.IsolatedStorageFile local = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (local.FileExists("IndicesFolder\\Index.txt"))
{
local.DeleteFile("IndicesFolder\\Index.txt");
}
}
void PhotoTask_Completed(object sender, PhotoResult e)
{
if (e.TaskResult == TaskResult.OK && e.ChosenPhoto != null)
{
System.Windows.Media.Imaging.WriteableBitmap bmp = Microsoft.Phone.PictureDecoder.DecodeJpeg(e.ChosenPhoto);
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (isf.FileExists("back_temp.jpg"))
{
isf.DeleteFile("back_temp.jpg");
}
System.IO.IsolatedStorage.IsolatedStorageFileStream PhotoStream = isf.CreateFile("back_temp.jpg");
System.Windows.Media.Imaging.Extensions.SaveJpeg(bmp, PhotoStream, 1024, 768, 0, 100); //这里设置保存后图片的大小、品质
PhotoStream.Close(); //写入完毕，关闭文件流
}
}
private void Bcakground_Click(object sender, RoutedEventArgs e)
{
if ((bool)checkBoxSetting.IsChecked)
{
takePhote();
NavigationService.GoBack();
}
else
{
System.IO.IsolatedStorage.IsolatedStorageFile isf = System.IO.IsolatedStorage.IsolatedStorageFile.GetUserStoreForApplication();
if (isf.FileExists("back_temp.jpg"))
{
isf.DeleteFile("back_temp.jpg");
}
}
}
void DeleteFiles(Storage storage, string directoryPath)
{
foreach (var filename in storage.GetFileNames(directoryPath + "*"))
{
storage.DeleteFile(directoryPath + filename);
}
}
public void Delete()
{
storage.DeleteFile(systemFilename);
}
