初学者提问,我在使用IHTMLLinkElement时,老是提示interface not supported报错,是什么原因了,高手指教了代码例如:
var
doc: ihtmldocument2;
link: ihtmllinkElement;
begin
doc:= webbrowser1.Document as ihtmldocument2;
link:= mdoc.links.item(0, EmptyParam) as ihtmllinkElement; //执行这行时报错
showmessage(link.href);
var
doc: ihtmldocument2;
link: ihtmllinkElement;
begin
doc:= webbrowser1.Document as ihtmldocument2;
link:= mdoc.links.item(0, EmptyParam) as ihtmllinkElement; //执行这行时报错
showmessage(link.href);
解决方案 »
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