摘要: private void 撤消UToolStripMenuItem_Click(object sender, EventArgs e) { //文本的撤消 this.richTextBox1.Undo(); } private void 剪切TToolStripMenuItem_Click(obje... 阅读全文
posted @ 2008-09-26 11:14 ︾:ˇ﹁臉憂傷 阅读(969) 评论(1) 推荐(0)