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Procedure synapp(App:THandle);stdcall;
Procedure showform;stdcall;
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Procedure synapp(App:THandle);stdcall;
Begin
  Application.Handle:=app;
End;
Procedure showform;stdcall;
Begin
  Form1:=Tform1.create(application);
  Form1.show;
End;
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exports
Sysapp,show;
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Procedure synapp(App:THandle);stdcall;external ‘my.dll’ ;//----ÄãµÄDLLÎļþÃû
Procedure showform;stdcall;external‘my.dll’;//----ÄãµÄDLLÎļþÃû
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Synapp(applicatiln.Handle);
Showform;


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procedure TForm1.Button1Click(Sender: TObject);
var
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begin
  vCDOMessage:=CreateOleObject('CDO.Message');
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var s1:string;
var i:integer;
var n1:integer;
var tem1: string;
var tem2:integer;
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     procedure MyProc(m,n : Integer; o : String; p : Single = 2.5; q : String = 'Delphi');
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