Question

我想滚动显示Winforms标签中的文本。现在，我从此页面获得此代码：

public double getMostRain() {
    double mostRain = rainfallStats[0];
    for (int i = 0; i < rainfallStats.length; i++) {
        if (rainfallStats[i] > mostRain) {
            mostRain = rainfallStats[i];
        }
    }
    return mostRain;
}

public double getLeastRain() {
    double leastRain = rainfallStats[0];
    for (int i = 0; i < rainfallStats.length; i++) {
        if (rainfallStats[i] < leastRain) {
            leastRain = rainfallStats[i];
        }
    }
    return leastRain;
}

但是，此滚动文本到末尾，然后再次从标签末尾开始。我想使滚动像文本一样从头开始，而上一个文本进一步滚动

Answer 1

变量：

 Timer timer;

以您的形式初始化（public Form1()）：

 timer = new Timer();
 timer.Tick += new EventHandler(timer_tick);
 timer.Interval = 150;//this will denote our timers update length. lower time = faster scroll
 timer.Start();

然后添加此方法：

//in this method, lbl_scroll.Text is the string of the label we want to scroll. 
 //update it according to your project.
void timer_tick(object sender, EventArgs e)
        {
            string disecate = lbl_scroll.Text.ToString();
            string starter = disecate.Substring(0, 1);
            string step = disecate.Remove(0, 1);
            string news = step + starter;
            lbl_scroll.Text = news;

        }

如何滚动标签窗口中的文本形成C＃

1 个答案: