private void SaveCategory()
{
if (string.IsNullOrEmpty(categoryNameTextBox.Text))
{
MessageBox.Show(_localizedStrings.Prompts.MissingCategoryName);
categoryNameTextBox.Focus();
return;
}
this.Focus(); //hide the keyboard
//force updates to the data context
categoryNameTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
categorySlugTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
categoryDescriptionTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
Category newCategory = DataContext as Category;
newCategoryRPC = new NewCategoryRPC(App.MasterViewModel.CurrentBlog, newCategory);
newCategoryRPC.Completed += OnNewCategoryRPCCompleted;
newCategoryRPC.ExecuteAsync();
ApplicationBar.IsVisible = false;
App.WaitIndicationService.ShowIndicator(_localizedStrings.Messages.CreatingNewCategory);
}
private void OnNewCategoryRPCCompleted(object sender, XMLRPCCompletedEventArgs <Category> args)
{
NewCategoryRPC rpc = sender as NewCategoryRPC;
rpc.Completed -= OnNewCategoryRPCCompleted;
if (args.Cancelled)
{
ApplicationBar.IsVisible = true;
App.WaitIndicationService.HideIndicator();
}
else if (null == args.Error)
{
DataService.Current.FetchComplete += OnFetchCurrentBlogCategoriesComplete;
DataService.Current.FetchCurrentBlogCategories();
}
else
{
ApplicationBar.IsVisible = true;
App.WaitIndicationService.HideIndicator();
this.HandleException(args.Error);
}
}