procedure TForm1.Memo1DragOver(Sender, Source: TObject; X, Y: Integer;
State: TDragState; var Accept: Boolean);
begin
if (source as TControl).Name = 'edit1' then
accept:=true;
end;procedure TForm1.Edit1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end;procedure TForm1.Memo1DragDrop(Sender, Source: TObject; X, Y: Integer);
begin
if (sender is Tmemo) and (source is tEdit) then
(sender as tmemo).Lines.Add((source as tedit).text);
end;procedure TForm1.Edit2MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end;問題出在哪呢。?該怎麼改呢。?
State: TDragState; var Accept: Boolean);
begin
if (source as TControl).Name = 'edit1' then
accept:=true;
end;procedure TForm1.Edit1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end;procedure TForm1.Memo1DragDrop(Sender, Source: TObject; X, Y: Integer);
begin
if (sender is Tmemo) and (source is tEdit) then
(sender as tmemo).Lines.Add((source as tedit).text);
end;procedure TForm1.Edit2MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end;問題出在哪呢。?該怎麼改呢。?
State: TDragState; var Accept: Boolean);
begin
if lowercase((source as TControl).Name) = 'edit1' then
accept:=true else Accept := false;
end; procedure TForm1.Edit1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end; procedure TForm1.Memo1DragDrop(Sender, Source: TObject; X, Y: Integer);
begin
if (sender is Tmemo) and (source is tEdit) then
(sender as tmemo).Lines.Add((source as tedit).text);
end; procedure TForm1.Edit2MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if button=mbleft then
(sender as tedit).BeginDrag(false);
end;
begin
if (sender is Tmemo) and (source is tEdit) and (UpperCase((Source as TEdit).Name)='EDIT1') then
(sender as tmemo).Lines.Add((source as tedit).text);end;