http://www.delphitop.com/html/kongjian/2641.html
选中第5行
//转到指定行并选中这行的文本 procedure SelectLine(Memo1: TMemo; ln: Integer); begin Memo1.SelStart := SendMessage(Memo1.Handle, EM_LINEINDEX, ln - 1, 0); Memo1.SelLength := Length(Memo1.Lines[ln - 1]); end;

 

 

http://www.52delphi.com/list.asp?ID=570

 posted on 2015-06-22 21:30  宝兰  阅读(1168)  评论(0编辑  收藏  举报