private void button1_Click(object sender, EventArgs e) { int line = 11;//滚动到第10行 int start = this.richTextBox1.GetFirstCharIndexFromLine(line); this.richTextBox1.SelectionStart = start; this.richTextBox1.ScrollToCaret(); }
private void button1_Click(object sender, EventArgs e) { int line = 11;//滚动到第10行 int start = this.richTextBox1.GetFirstCharIndexFromLine(line); this.richTextBox1.SelectionStart = start; this.richTextBox1.ScrollToCaret(); }