Exemplos de TextBinding.SetUpdateSourceOnChange em C# (CSharp)

Exemplo n.º 1

Arquivo: PasswordInputPrompt.cs Projeto: modulexcite/Coding4FunToolkit

        public override void OnApplyTemplate()
#endif
        {
            base.OnApplyTemplate();

            if (InputBox != null)
            {
#if WINDOWS_STORE || WINDOWS_PHONE_APP
                var binding = new Windows.UI.Xaml.Data.Binding();
#elif WINDOWS_PHONE
                var binding = new System.Windows.Data.Binding();
#endif

                binding.Source = InputBox;
                binding.Path   = new PropertyPath("Text");

                SetBinding(ValueProperty, binding);

                TextBinding.SetUpdateSourceOnChange(InputBox, true);
                InputBox.TextChanged      -= InputBoxTextChanged;
                InputBox.SelectionChanged -= InputBoxSelectionChanged;

                // manually adding
                // GetBindingExpression doesn't seem to respect TemplateBinding
                // so TextBoxBinding's code doesn't fire

                InputBox.TextChanged      += InputBoxTextChanged;
                InputBox.SelectionChanged += InputBoxSelectionChanged;
            }
        }

Exemplo n.º 2

        public override async void OnApplyTemplate()
#endif
        {
            base.OnApplyTemplate();

            InputBox = GetTemplateChild(InputBoxName) as TextBox;

            if (InputBox != null)
            {
                // manually adding
                // GetBindingExpression doesn't seem to respect TemplateBinding
                // so TextBoxBinding's code doesn't fire

#if WINDOWS_STORE || WINDOWS_PHONE_APP
                var binding = new Windows.UI.Xaml.Data.Binding();
#elif WINDOWS_PHONE
                var binding = new System.Windows.Data.Binding();
#endif

                binding.Source = InputBox;
                binding.Path   = new PropertyPath("Text");

                SetBinding(ValueProperty, binding);

                TextBinding.SetUpdateSourceOnChange(InputBox, true);

                HookUpEventForIsSubmitOnEnterKey();

                if (!ApplicationSpace.IsDesignMode)
                {
                    await DelayInputSelect();
                }
            }
        }