正如新闻广播中的文字字幕 [英] Text Marquee as in the newscasts

问题描述

我有这个代码，用于移动文本Marquee，就像你在新闻广播中看到的那样。它在Windows窗体中工作，但不在WPF中工作。

I have this code, is for move a text Marquee as you can see in the newscasts. It working in Windows Form, but not in WPF.

this.Refresh();
myLabel2.Left += 5;
if (myLabel2.Left >= this.Width)
{
    myLabel2.Left = myLabel2.Width * -1;
}

我想创建Text Marquee以获取新消息。在TextBox中，您可以添加新消息，稍后将更新TextBlock。有人有想法吗？



我也很感激！我是.net的新手，我有一个很大的项目：$

I want to create that Text Marquee for fresh news. In a TextBox you can add a fresh news, and later in a TextBlock is updated. Somebody have a idea?

I will appreciate too! I'm new with .net and I have a big proyect :$

推荐答案

尝试将动画应用到文本框中。

类似于下面的代码。

Try applying animation to the textbox.
Something similar to the below code.

void Window1_Loaded(object sender, RoutedEventArgs e)

    {

        DoubleAnimation doubleAnimation = new DoubleAnimation();

        doubleAnimation.From = -tbmarquee.ActualWidth;

        doubleAnimation.To = canMain.ActualWidth;

        doubleAnimation.RepeatBehavior = RepeatBehavior.Forever;

        doubleAnimation.Duration = new Duration(TimeSpan.Parse("0:0:10"));

        tbmarquee.BeginAnimation(Canvas.LeftProperty, doubleAnimation);

    }

参考：

http://stackoverflow.com/questions/20145212/ [ ^ ]



在WPF中制作简单的选框文本控制，滴灌动画和滚动动画 [ ^ ]

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