SelectAll() public method

public SelectAll ( ) : void
return void
コード例 #1
0
 private void selectData(TextBox sender, RoutedEventArgs e)
 {
     sender.SelectAll();
 }
コード例 #2
0
        /// <summary>
        /// Visualizza una finestra di dialogo con TextBox
        /// </summary>
        public static async Task<DialogTextBoxResult> DialogTextBox(string content, string title, string box="", string ok="ok", string cancel="annulla", string sub=null, string header=null, InputScopeNameValue scopename=InputScopeNameValue.Default)
        {
            DialogTextBoxResult risposta = new DialogTextBoxResult();
            risposta.result=false;
            risposta.output=null;



            StackPanel stack = new StackPanel();

            if(content != null)
            {
                TextBlock contenuto = new TextBlock();
                contenuto.Text = content;
                stack.Children.Add(contenuto);
            }

            InputScope scope = new InputScope();
            scope.Names.Add(new InputScopeName(scopename));

            TextBox tb = new TextBox();
            tb.Text=box;
            tb.InputScope = scope;
            tb.Header = header;
            tb.Margin = new Thickness(0,5,0,5);
            stack.Children.Add(tb);

            if(sub!=null)
            {
                TextBlock subba = new TextBlock();
                subba.Text=sub;
                subba.TextWrapping = TextWrapping.Wrap;
                stack.Children.Add(subba);
            }


            ContentDialog cd = new ContentDialog();
            cd.Title = title;
            cd.Content = stack;


            cd.PrimaryButtonText = ok;
            cd.PrimaryButtonClick+= (s, ev) =>
            {
                risposta.result=true;
                risposta.output=tb.Text;
            };

            cd.SecondaryButtonText=cancel;
            cd.SecondaryButtonClick+= (s, ev) =>
            {
                risposta.result=false;
                risposta.output=null;
            };

            cd.Opened+=(s, ev) =>
            {
                tb.Focus(FocusState.Keyboard);
                tb.SelectAll();
            };

            await cd.ShowAsync();

            return risposta;
        }