private void appBarOkButton_Click(object sender, EventArgs e)
{
// Confirm there is some text in the text box.
if (newTaskNameTextBox.Text.Length > 0)
{
// Create a new to-do item.
ToDoEntity newToDoItem = new ToDoEntity
{
ItemName = newTaskNameTextBox.Text,
Category = categoriesListPicker.SelectedItem.ToString()
};
// Add the item to the ViewModel.
App.ViewModel.AddToDoItem(newToDoItem);
// Return to the main page.
if (NavigationService.CanGoBack)
{
NavigationService.GoBack();
}
}
}
// Remove a to-do task item from the database and collections.
public void DeleteToDoItem(ToDoEntity toDoForDelete)
{
var context = CloudStorageContext.Current.Resolver.CreateTableServiceContext();
context.AttachTo("ToDo", toDoForDelete, "*");
context.DeleteObject(toDoForDelete);
context.BeginSaveChanges(
asyncResult =>
{
var response = context.EndSaveChanges(asyncResult);
GetAllToDoItems();
},
null);
}
// Add a to-do item to the database and collections.
public void AddToDoItem(ToDoEntity newToDoItem)
{
var tableClient = CloudStorageContext.Current.Resolver.CreateCloudTableClient();
tableClient.CreateTableIfNotExist(
tableName,
p =>
{
var context = CloudStorageContext.Current.Resolver.CreateTableServiceContext();
context.AddObject(tableName, newToDoItem);
context.BeginSaveChanges(
asyncResult =>
{
var response2 = context.EndSaveChanges(asyncResult);
// reload list
GetAllToDoItems();
},
null);
});
}
