請問要如何知道游標在Edit裡的位置呢?? 當鍵盤按下左右方向鍵時或用滑鼠移動Edit內的游標位址 要如何知道游標的位址呢??

From Delphi help:    SelStart property (TCustomEdit)    Specifies the position of the first selected character in the text.    Delphi syntax:    property SelStart: Integer;    C++ syntax:    __property int SelStart = {read=GetSelStart, write=SetSelStart, nodefault};    Description    Read SelStart to determine the position of the first selected character, where 0 indicates the first character. If there is no selected text, SelStart indicates the position of the cursor. Set SelStart to remove the current selection and position the cursor just before the indicated character. To select a particular range of the text, first set SelStart to position the cursor, and then set SelLength to extend the selection. Also the API GetCaretPos may be useful.

procedure TForm1.Edit1KeyUp(Sender: TObject; var Key: Word; Shift: TShiftState); begin label1.Caption :=inttostr((sender as Tedit).SelStart); end;