Shaking a form

Problem/Question/Abstract:

Shaking a Form

Answer:

Solve 1:

Just put a button in your form and insert these commands in the OnClick Event !

procedure TForm1.Button1Click(Sender: TObject);
var
  N: Integer; //Counter
  TL, TT: Integer; //Backup for LEFT and TOP of teh FORM
begin
  TL := Left; //Backups Left of the Form
  TT := Top; //Backups Top  of the Form
  //*********************************************************************
  for N := 1 to 40 do
  begin //Counter Time
    Left := (TL - 10) + (Random(20)); {Shake Range in Horizontal Driection}
    Top := (TT - 10) + (Random(20)); {Shake Range in Vertical  Driection}
  end;
  //*********************************************************************
  Left := TL; //Restores Left of the Form
  Top := TT; //Restores Top  of the Form
end;


Solve 2:

var
  iipt: Integer;

procedure Tform1.FormCreate;
begin
  iipt := Form1.Left;
end;

procedure TForm1.Button2Click(Sender: TObject);
var
  so: Integer;
begin
  so := 0;
  repeat
    if Form1.Left = iipt - 10 then
    begin
      so := so + 1;
      repeat
        Form1.Left := Form1.Left + 1;
      until Form1.Left = iipt
    end
    else
      repeat
        Form1.Left := Form1.Left - 1;
      until Form1.Left = iipt - 10;
  until so = 2;
end;


Solve 3:

for i := 2 to 7 do
begin
  for j := 0 to 10 do
  begin
    if int(int((i - 1) / 2) / 2) * 2 = int((i - 1) / 2) then
      frmMain.Left := frmMain.Left + 1
    else
      frmMain.Left := frmMain.Left - 1;
  end;
end;