public void GetTasks()
{
Tasks.Clear();
CLOM.List taskList = context.Web.Lists.GetByTitle("Tasks");
CLOM.CamlQuery query = new CLOM.CamlQuery();
taskListItems = taskList.GetItems(query);
context.Load(taskListItems);
context.ExecuteQueryAsync(onQuerySucceeded, onQueryFailed);
}
private void button1_Click(object sender, RoutedEventArgs e)
{
CLOM.ClientContext context = new CLOM.ClientContext(CLOM.ApplicationContext.Current.Url);
CLOM.List taskList = context.Web.Lists.GetByTitle("Tasks");
CLOM.ListItemCreationInformation itemCreateInfo = new CLOM.ListItemCreationInformation();
CLOM.ListItem newItem = taskList.AddItem(itemCreateInfo);
newItem["Title"] = textBox1.Text;
newItem["DueDate"] = calendar1.SelectedDate.Value.ToShortDateString();
newItem.Update();
context.ExecuteQueryAsync(ClientRequestSucceeded, ClientRequestFailed);
}