BAPI / RFC with Delphi(系列之七)－－TBAPIControl使用BUS1001显示物料(Delphi源代码)

 1、新建一个Form，并在form上添加下列控件
 

Component
Function

SAPBAPIControl1
SAP ActiveX-Component to connect to BAPI

Button1
Button to start the procedure

Panel1
Element to display the material-description

2、源代码如下(BUS1001显示物料) 

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, OleCtrls, SAPBAPIControlLib_TLB, ExtCtrls;

type
  TForm1 = class(TForm)
  SAPBAPIControl1: TSAPBAPIControl;
  Button1: TButton;
  Panel1: TPanel;
procedure Button1Click(Sender: TObject);
private
{ Private-Deklarationen }
public
{ Public-Deklarationen }
end;

var
Form1: TForm1;
Connection,MAT : Variant;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
begin
  Connection:= SAPBapiControl1.Connection;
  if Connection.Logon then
  begin
    ShowMessage('LogOn');

    (* Call the object with the needed parameters *)
    MAT:= sapbapicontrol1.GetSAPObject('BUS1001','000000000000017550');

    (* Display material-description *)
    Panel1.Caption:=MAT.MATERIALDESCRIPTION;
  end;
end;

end.