public static WPF_GUI showMessage(this WPF_GUI wpf_Gui, WinForms.WebBrowser browser, string title, string message, string url)
{
O2Thread.mtaThread(
() => {
var htmlMessage = ("<html><body cellspacing=\"0\" cellpadding=\"0\"><font face=Arial><center>".line() +
" <h2>{1}</h2>".line() +
" <h3>{2}</h3>".line() +
" <img src=\"{0}\"/>" +
"</center>".line() +
((url).valid()
? "<div style=\"position:absolute; bottom:0px;width:100%;font-size:xx-small;\"><center>showing help page: <a href=\"{3}\"target=blank>{3}</a></center></div>".line() +
"<iframe src =\"{3}\" style=\"position:absolute; bottom:15px; height=70%; width:100%;\"/>".line()
: "") +
"</font></body></html>")
.format("O2Logo_Small.gif".local(), title, message, url);
browser.set_Text(htmlMessage);
});
return(wpf_Gui);
}