private void button_create_Click(object sender, RoutedEventArgs e)
{
if (viewmodel.SelectedItem == null) //如果没有创建
{
if (textbox_title.Text == "")
{
var messages = new MessageDialog("Title is empty").ShowAsync();
}
if (textbox_detail.Text == "")
{
var message = new MessageDialog("Detail is empty").ShowAsync();
}
if (datepicker.Date < DateTime.Now.Date)
{
var message = new MessageDialog("Date is before today ").ShowAsync();
}
if (textbox_title.Text != "" && textbox_detail.Text != "" && datepicker.Date >= DateTime.Now.Date)
{
viewmodel.AddTodoItem(textbox_title.Text, textbox_detail.Text, datepicker.Date);
var message = new MessageDialog("Create successfully! ").ShowAsync();
Frame.Navigate(typeof(MainPage), viewmodel);
}
}
else
{
if (textbox_title.Text == "")
{
var messages = new MessageDialog("Title is empty").ShowAsync();
}
if (textbox_detail.Text == "")
{
var message = new MessageDialog("Detail is empty").ShowAsync();
}
if (datepicker.Date < DateTime.Now.Date)
{
var message = new MessageDialog("Date is before today ").ShowAsync();
}
if (textbox_title.Text != "" && textbox_detail.Text != "" && datepicker.Date >= DateTime.Now.Date)
{
viewmodel.AddTodoItem(textbox_title.Text, textbox_detail.Text, datepicker.Date);
var message = new MessageDialog("Update successfully! ").ShowAsync();
Frame.Navigate(typeof(MainPage), viewmodel);
}
}
}
//点击create button时的函数，判断是否合法，并添加或更新TodoItem
private void button_create_Click(object sender, RoutedEventArgs e)
{
//如果没有创建
if (viewmodel.SelectedItem == null)
{
if (textbox_title.Text == "")
{
var messages = new MessageDialog("Title is empty").ShowAsync();
}
if (textbox_detail.Text == "")
{
var message = new MessageDialog("Detail is empty").ShowAsync();
}
if (datepicker.Date < DateTime.Now.Date)
{
var message = new MessageDialog("Date is before today ").ShowAsync();
}
if (image.Source != null && textbox_title.Text != "" && textbox_detail.Text != "" && datepicker.Date >= DateTime.Now.Date)
{
viewmodel.AddTodoItem(imageuri, textbox_title.Text, textbox_detail.Text, datepicker.Date);
updateTile();
var message = new MessageDialog("Create successfully! ").ShowAsync();
}
}
else
{
if (textbox_title.Text == "")
{
var messages = new MessageDialog("Title is empty").ShowAsync();
}
if (textbox_detail.Text == "")
{
var message = new MessageDialog("Detail is empty").ShowAsync();
}
if (datepicker.Date < DateTime.Now.Date)
{
var message = new MessageDialog("Date is before today ").ShowAsync();
}
if (textbox_title.Text != "" && textbox_detail.Text != "" && datepicker.Date >= DateTime.Now.Date)
{
viewmodel.UpdateTodoItem(imageuri, textbox_title.Text, textbox_detail.Text, datepicker.Date);
updateTile();
var message = new MessageDialog("Update successfully! ").ShowAsync();
}
}
}
