public async Task InsertTodoItemAsync (ToDoItem todoItem)
{
try {
await todoTable.InsertAsync (todoItem); // Insert a new TodoItem into the local database.
await SyncAsync(); // send changes to the mobile service
Items.Add (todoItem);
} catch (MobileServiceInvalidOperationException e) {
Console.Error.WriteLine (@"ERROR {0}", e.Message);
}
}
public ToDoItemWrapper (ToDoItem item)
{
ToDoItem = item;
}
public async void AddItem (View view)
{
if (client == null || string.IsNullOrWhiteSpace (textNewToDo.Text)) {
return;
}
// Create a new item
var item = new ToDoItem {
Text = textNewToDo.Text,
Complete = false
};
try {
await toDoTable.InsertAsync(item); // insert the new item into the local database
await SyncAsync(); // send changes to the mobile service
if (!item.Complete) {
adapter.Add (item);
}
} catch (Exception e) {
CreateAndShowDialog (e, "Error");
}
textNewToDo.Text = "";
}
public async Task CheckItem (ToDoItem item)
{
if (client == null) {
return;
}
// Set the item as completed and update it in the table
item.Complete = true;
try {
await toDoTable.UpdateAsync(item); // update the new item in the local database
await SyncAsync(); // send changes to the mobile service
if (item.Complete)
adapter.Remove (item);
} catch (Exception e) {
CreateAndShowDialog (e, "Error");
}
}
async partial void OnAdd (UIButton sender)
{
if (string.IsNullOrWhiteSpace (itemText.Text))
return;
var newItem = new ToDoItem {
Text = itemText.Text,
Complete = false
};
await todoService.InsertTodoItemAsync (newItem);
var index = todoService.Items.FindIndex (item => item.Id == newItem.Id);
TableView.InsertRows (new [] { NSIndexPath.FromItemSection (index, 0) },
UITableViewRowAnimation.Top);
itemText.Text = "";
}
public async Task CompleteItemAsync (ToDoItem item)
{
try {
item.Complete = true;
await todoTable.UpdateAsync (item); // update todo item in the local database
await SyncAsync(); // send changes to the mobile service
Items.Remove (item);
} catch (MobileServiceInvalidOperationException e) {
Console.Error.WriteLine (@"ERROR {0}", e.Message);
}
}
