c# - 关于在 winphone 8.1 RT 中在 ContentDialogResult 中换行文本

Question

我有很长的字符串并在 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 行上并且没有换行。我如何在不为 ContentDialogResult 自定义 xaml 的情况下包装它。

感谢大家的支持!

Answer 1

ContentDialog接受任何对象作为标题和内容属性。所以，创建 TextBlock , 添加 TextWrapping属性并将其传递给 Content 而不是字符串对象。它会起作用。

        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
        };