本文整理自网络,侵删。
procedure SelectMemoLine(Memo : TCustomMemo) ;var Line : integer;begin with Memo do begin Line := Perform(EM_LINEFROMCHAR, SelStart, 0) ; SelStart := Perform(EM_LINEINDEX, Line, 0) ; SelLength := Length(Lines[Line]) ; end;end;
//Usage:procedure TForm1.Memo1Click(Sender: TObject) ;begin SelectMemoLine(Memo1) ;end;
相关阅读 >>
Delphi getsessionusername通过会话id得到会话名称
Delphi sendmessage postmessage 原理和区别
更多相关阅读请进入《Delphi》频道 >>