delphi webbrowser文本框获得焦点
((WebBrowser1.Document as IHTMLDocument3).getElementsByName('input_authnum').item(0,'') as IHTMLControlElement).focus;
if WebBrowser1.Document <> nil then
IHTMLWindow2(IHTMLDocument2(WebBrowser1.Document).ParentWindow).focus
刚找到了更简单的方法,也许是最简单的:
if WebBrowser1.Document <> nil then
IHTMLWindow4(WebBrowser1.Document).focus
还有,需要判断文档是否获得焦点这样来做:
if IHTMLWindow4(WebBrowser1.Document).hasfocus then