关于在winphone 8.1 RT中的ContentDialogResult中的换行文本

Question

我有长字符串并在ContentDialogResult中显示为

var dlg = new ContentDialog()
        {
            Title = sTitle,
            Content = "This is very long string and i want wrap it but it only appear in 1 line on content of ContentDialogResult. Please help me!",
            PrimaryButtonText = sTextBtnMain,
            SecondaryButtonText = sTextBtnSub
        };

但它只显示在1行而没有换行。如何在没有自定义xaml for ContentDialogResult 的情况下包装。

感谢所有支持！

Answer 1

ContentDialog接受任何对象作为标题和内容属性。因此，创建TextBlock，添加TextWrapping属性并将其传递给Content而不是string对象。它会工作。

        TextBlock txtBlock = new TextBlock();
        txtBlock.Text = "This is very long string and i want wrap it but it only appear in 1 line on content of ContentDialogResult. Please help me!";
        txtBlock.TextWrapping = TextWrapping.Wrap;

        ContentDialog dialog = new ContentDialog()
        {
             Title = sTitle,
             Content = txtBlock,
             PrimaryButtonText = sTextBtnMain,
             SecondaryButtonText = sTextBtnSub
        };