C# WinFrom如果让TextBox实现文字滚动效果（新手提问）

Question

如题..

Answer 1

对于在窗体上滚动输出文字，可以用TextBox, 设置它的SelectionStart属性，然后调用ScrollToCaret方法。为了持续滚动，你可以使用一个定时器。以下是个例子：public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            this.timer1.Interval = 1000;
            this.timer1.Tick += new EventHandler(timer1_Tick);
            this.timer1.Start();
        }        void timer1_Tick(object sender, EventArgs e)
        {
            ScrollText();
        }
        int rowindex = 0;
        int rowcount = 0;
             
        private void Form1_Load(object sender, EventArgs e)
        {
            rowcount = this.textBox1.GetLineFromCharIndex(this.textBox1.TextLength) +1;        }
        private void ScrollText()
        {
            this.textBox1.SelectionStart = this.textBox1.GetFirstCharIndexFromLine(rowindex);
            this.textBox1.ScrollToCaret();
            rowindex++;
            if (rowindex == rowcount)
            {
                rowindex = 0;
            }
        }    
    }