| 发表于:2007-01-20 11:22:231楼 得分:20 |
//撤消 private void menuundo_click(object sender, system.eventargs e) { this.richtextbox1 .undo (); //this.richtextbox1.clearundo(); } //全选 private void menuselectall_click(object sender, system.eventargs e) { this.richtextbox1 .selectall(); } //复制 private void menucopy_click(object sender, system.eventargs e) { this.richtextbox1 .copy(); this.menupaste.enabled=true; } //剪切 private void menucut_click(object sender, system.eventargs e) { this.richtextbox1.cut(); this.menupaste.enabled=true; } //粘贴 private void menupaste_click(object sender, system.eventargs e) { this.richtextbox1 .paste (); } //删除 private void menudelete_click(object sender, system.eventargs e) { this.richtextbox1.clear(); } | | |
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