var
Form1: TForm1;
oldx,oldy:integer;procedure TForm1.FormMouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
begin
if ssLeft in Shift then
begin
Left:=Left+(x-oldx);
Top:=top+(y-oldy);
end;end;procedure TForm1.FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
oldx:=x;
oldy:=Y;
end;
Form1: TForm1;
oldx,oldy:integer;procedure TForm1.FormMouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
begin
if ssLeft in Shift then
begin
Left:=Left+(x-oldx);
Top:=top+(y-oldy);
end;end;procedure TForm1.FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
oldx:=x;
oldy:=Y;
end;
解决方案 »
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