摘要:
function TControl.GetText: TCaption;var Len: Integer;begin Len := GetTextLen; SetString(Result, PChar(nil), Len); if Len 0 then GetTextBuf(Pointe... 阅读全文
摘要:
http://delphi.about.com/od/adptips2004/a/bltip0804_4.htmHere's how to implement the code for the CTRL+A key combination ("Select All") for TMemo or TD... 阅读全文