插入位置在System.Windows.Forms.RichTextBox中更改了EVENT [英] Caret position changed EVENT in System.Windows.Forms.RichTextBox

问题描述

您好，

是否有可能在System.Windows.Forms.RichTextBox中捕获Caret位置已更改EVENT？

is it possible to capture Caret position changed EVENT in System.Windows.Forms.RichTextBox ??

I Forms.RichTextBox中需要row和col

I need row and col in Forms.RichTextBox

Jerry

推荐答案

也许这个：

        private void richTextBox3_SelectionChanged（object sender，EventArgs e）

        {

            int index = richTextBox3.SelectionStart;

            int line = richTextBox3.GetLineFromCharIndex（index）;

            label25.Text = this.richTextBox3.SelectionStart.ToString（）; //

        private void richTextBox3_SelectionChanged(object sender, EventArgs e)
        {
            int index = richTextBox3.SelectionStart;
            int line = richTextBox3.GetLineFromCharIndex(index);
            label25.Text = this.richTextBox3.SelectionStart.ToString(); //

        }

        }

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