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procedure TForm1.Button1Click(Sender: TObject);
var
Doc:IHTMLDocument2;
input:OleVariant;
userinputelement,pwdinputelement:ihtmlinputelement;
begin
doc:=webbrowser1.document as ihtmldocument2;
userinputelement:=(doc.all.item(''user''(Ò²¾ÍÊÇÍøÒ³ÖÐÓû§Ãû¿Ø¼þµÄÃû×Ö),0) as ihtmlinputelement);
userinputelement.value:=edit1.text;(Ò²¾ÍÊÇÄãÒªÏòÍøÒ³ÊäÈëµÄ¶«Î÷)
pwdinputelement:=(doc.all.item(''password'',0) as ihtmlinputelement);
pwdinputelement.value:=edit2.text;
input:=doc.all.item(''submit'',0);
input.click;
end;


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