static void Main(string[] args)
{
serializer = new JsonSerializerService();
readerWriter = new ReaderWriterService();
Student bob = new Student()
{
FirstName = "Bob",
LastName = "Bobsky",
Age = 37,
Pets = new string[] { "Dog1", "Dog2", "Dog3", "Cat1" }
};
string jsonString = serializer.SerializeStudent(bob);
readerWriter.WriteFile(filePath, jsonString);
string jsonFromFile = readerWriter.ReadFile(filePath);
Student student = serializer.DeserializeStudent(jsonFromFile);
#region NewtonsoftJson
string newtonsoftJasonString = JsonConvert.SerializeObject(student);
Student newtonsoftStudent = JsonConvert.DeserializeObject <Student>(jsonFromFile);
#endregion
}
public override async Task <UnsavedChangesResult> PromptForUnsavedChanges()
{
var result = UnsavedChangesResult.Discarded;
if (this.IsDirty)
{
string filename = Drawing.Settings.FileName ?? "(Untitled)";
var dialog = MessageBox.Show(string.Format("Save changes to '{0}'?", filename),
"Unsaved changes",
MessageBoxButton.YesNoCancel);
switch (dialog)
{
case MessageBoxResult.Yes:
var fileName = Drawing.Settings.FileName;
if (fileName == null)
{
fileName = await FileSystemService.GetFileNameFromUserForSave();
}
if (fileName == null)
{
return(UnsavedChangesResult.Cancel);
}
var stream = await FileSystemService.GetStreamForWriting(fileName);
if (await ReaderWriterService.TryWriteDrawing(fileName, Drawing, ActiveViewPort, stream))
{
result = UnsavedChangesResult.Saved;
}
else
{
result = UnsavedChangesResult.Cancel;
}
break;
case MessageBoxResult.No:
result = UnsavedChangesResult.Discarded;
break;
case MessageBoxResult.Cancel:
result = UnsavedChangesResult.Cancel;
break;
}
}
else
{
result = UnsavedChangesResult.Saved;
}
return(result);
}
