unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.ExtCtrls;

type
  TForm1 = class(TForm)
    LabelNummer1: TLabel;
    ButtonNummer1: TButton;
    Edit1: TEdit;
    Splitter1: TSplitter;
    Panel1: TPanel;
    procedure ButtonNummer1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ButtonNummer1Click(Sender: TObject);
begin
    LabelNummer1.Caption := Edit1.Text;
end;

end.