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| unit logon1;
interface
uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, ExtCtrls, OleCtrls, StdCtrls, SAPFunctionsOCX_TLB, Grids, SAPLogonCtrl_TLB, SAPLogonControl1, SAPFunctions1;
type TForm1 = class(TForm) Button2: TButton; Edit1: TEdit; Edit2: TEdit; Label1: TLabel; Label2: TLabel; Edit3: TEdit; Edit4: TEdit; Button1: TButton; Label3: TLabel; Fehler: TEdit; Label4: TLabel; SAPLogonControl1: TSAPLogonControl; SAPFunctions1: TSAPFunctions; procedure Button2Click(Sender: TObject); procedure Button1Click(Sender: TObject); private public end;
var Form1 : TForm1 ; Table,Funct, Connection, QuerryOptions, OptionsRow : VARIANT ;
implementation
{$R *.DFM}
procedure TForm1.Button2Click(Sender: TObject);
begin
Connection := SAPLogoncontrol1.newConnection; Connection.User := Ansiuppercase('EDIUSER'); Connection.system := 'PSA'; Connection.client := '200'; Connection.ApplicationServer := 'PSAAS003'; Connection.SystemNumber := '01'; Connection.password := 'mypwd'; Connection.language := 'DE' ;
if Connection.LogOn(0,true) = true then begin Edit3.enabled := true; Edit4.enabled := true; Button1.enabled := true; Button2.Visible := false; Fehler.Text := 'CHarge eingeben';
end else Fehler.text := 'Logon Fehlgeschlagen'; end;
procedure TForm1.Button1Click(Sender: TObject);
var Charge, TXT, txt1, Where_bedingung : string ; begin Charge := edit4.Text; edit3.Text := ''; If charge = '' then fehler.text := 'keine CHargennummer' else Begin if Connection.LogOn(0,true) = true then Begin SAPFunctions1.Connection := Connection; SapFunctions1.RemoveAll; Funct := SAPFunctions1.add('RFC_READ_TABLE'); Funct.exports('QUERY_TABLE').value := 'MCHA'; QuerryOptions := funct.tables.item('OPTIONS'); OptionsRow := QuerryOptions.rows.add; fehler.text :=''; Where_Bedingung := 'CHARG = '''+ Charge + '''' + ' AND lvorm <> ''X'''; OptionsRow.Value[1]:= Where_Bedingung; if not Funct.call then fehler.text := Funct.exception else begin Table := Funct.tables.item('DATA'); If Table.rowcount <> 1 then Begin if Table.rowcount = 0 then Fehler.Text := 'Charge nicht in Datenbank';
If Table.rowcount > 1 Then Fehler.Text := 'Chargennummer nicht eindeutig'; end else Begin txt := Table.value(1,1); edit3.Text := copy(txt,4,14); end end End else Fehler.text := 'Logon Fehlgeschlagen'; End; end;
end. |