public static object invokeEval(this WatiN_IE ie, string evalScript)
{
var evalParam = "(function() { " + evalScript + "})();";
//"[WatiN_IE] invokeEval evalParam: {0}".debug(evalParam);
return(ie.invokeScript("eval", evalParam));
}
/// <summary>
/// Searches all elements for the an element that matches the provided value.
///
/// The value returned is the first match, and the search order is:
/// - Html Tag name
/// - id attribute
/// - innerHtml
/// </summary>
/// <param name="watinIe"></param>
/// <param name="value"></param>
/// <returns></returns>
public static Element element(this WatiN_IE watinIe, string value)
{
if (watinIe.isNull() || value.notValid())
{
return(null);
}
var element_by_Tag = watinIe.elements().with_TagName(value);
if (element_by_Tag.notNull())
{
return(element_by_Tag);
}
var element_by_Id = watinIe.elements().with_Id(value);
if (element_by_Id.notNull())
{
return(element_by_Id);
}
var element_by_InnerText = watinIe.elements().with_InnerText(value);
if (element_by_InnerText.notNull())
{
return(element_by_InnerText);
}
return(null);
}
public static List <T> elements <T>(this WatiN_IE watinIe)
where T : Element
{
return((from element in watinIe.elements()
where element is T
select(T) element).toList());
}
public static WatiN_IE open_usingPOST(this WatiN_IE watinIe, string postUrl, string contentType, string postData)
{
try
{
"[WatIN] open using POST: {0} ({1} bytes)".info(postUrl, postData.size());
var browser = (watinIe.IE.InternetExplorer as IWebBrowser2);
if (browser.notNull())
{
object postDataByte = Encoding.UTF8.GetBytes(postData);
object additionalHeaders = "Content-Type: " + contentType.line();
object nullValue = null;
browser.Navigate(postUrl, ref nullValue, ref nullValue, ref postDataByte, ref additionalHeaders);
watinIe.IE.WaitForComplete();
}
else
{
"[WatiN_IE open_usingPOST] could not get a reference to the browser object".error();
}
}
catch (Exception ex)
{
ex.log("in WatiN_IE open_usingPOST");
}
return(watinIe);
}
public static WatiN_IE openWithExtraHeader(this WatiN_IE watinIe, string url, string extraHeader)
{
try
{
"[WatIN] open with extra Header: {0} ({1} bytes)".info(url, extraHeader.size());
object headerObject = extraHeader.line();
object flags = null;
var iWebBrowser = watinIe.iWebBrowser();
if (iWebBrowser.notNull())
{
iWebBrowser.Navigate(url,
ref flags,
ref flags,
ref flags,
ref headerObject);
watinIe.IE.WaitForComplete();
}
}
catch (Exception ex)
{
ex.log("in WatiN_IE openWithExtraHeader(...)");
}
return(watinIe);
}
public static WatiN_IE deleteJsVariable(this WatiN_IE watinIe, string jsVariable)
{
var evalString = "try { delete " + jsVariable + " } catch(exception) { }";
watinIe.eval(evalString);
return(watinIe);
}
// region close
public static WatiN_IE close(this WatiN_IE watinIe)
{
"closing WatIN InternetExplorer Process".info();
watinIe.close();
//watinIe.Close();
return(watinIe);
}
public static string html(this WatiN_IE ie)
{
try
{
return(ie.IE.Html);
}
catch (Exception ex)
{
ex.log("in WatiN_IE html()");
return(null);
}
//return ie.documentElement().html();
/*
* try
* {
* if (ie.IE.InternetExplorer.notNull() && ie.IE.InternetExplorer is IWebBrowser2)
* {
* var webBrowser = (IWebBrowser2)ie.IE.InternetExplorer;
* if (webBrowser.Document.notNull() && webBrowser.Document is HTMLDocumentClass)
* {
* var htmlDocument = (HTMLDocumentClass)webBrowser.Document;
* if (htmlDocument.documentElement.notNull())
* return htmlDocument.documentElement.outerHTML;
* }
* }
* }
* catch(Exception ex)
* {
* ex.log("in WatiN_IE html()");
* }
* return "";*/
}
public static WatiN_IE.ToCSharp injectJavascriptFunctions(this WatiN_IE ie, bool resetHooks)
{
if (ie.WebBrowser.isNull())
{
"in InjectJavascriptFunctions, ie.WebBrowser was null".error();
}
else
{
if (ie.WebBrowser.ObjectForScripting.isNull() || resetHooks)
{
ie.WebBrowser.ObjectForScripting = new WatiN_IE.ToCSharp();
"Injecting Javascript Hooks * Functions for page: {0}".debug(ie.url());
ie.eval("var o2Log = function(message) { window.external.write(message) };");
ie.invokeScript("o2Log", "Test from Javascript (via toCSharp(message) )");
ie.eval("$o2 = window.external");
"Injection complete (use o2Log(...) or $o2.write(...) to talk back to O2".info();
return(ie.WebBrowser.ObjectForScripting as WatiN_IE.ToCSharp);
}
else
{
if ((ie.WebBrowser.ObjectForScripting is WatiN_IE.ToCSharp))
{
return(ie.WebBrowser.ObjectForScripting as WatiN_IE.ToCSharp);
}
else
{
"in WatiN_IE injectJavascriptFunctions, unexpected type in ie.WebBrowser.ObjectForScripting: {0}".error(ie.WebBrowser.ObjectForScripting.typeName());
}
}
}
return(null);
}
public static DispHTMLHtmlElement htmlDocumentElement(this WatiN_IE ie)
{
try
{
var htmlDocument = ie.htmlDocument();
if (htmlDocument.notNull())
{
var htmlDocumentElement = htmlDocument.documentElement;
var comTypeName = htmlDocumentElement.comObject_TypeName();
if (htmlDocumentElement.notNull())
{
/* in an previous version it was HTMLHtmlElementClass
*
* if (htmlDocumentElement is HTMLHtmlElementClass)
* return (HTMLHtmlElementClass)htmlDocumentElement;
*/
if (htmlDocumentElement is DispHTMLHtmlElement)
{
return((DispHTMLHtmlElement)htmlDocumentElement);
}
}
}
}
catch (Exception ex)
{
ex.log("in WatiN_IE htmlDocumentElement()");
}
return(null);
}
public static string formatJsCode(this WatiN_IE ie, string codeToFormat)
{
if (ie.url().not_Equal("about:blank"))
{
"opening ABOUT:Blank".info();
ie.open("about:blank");
}
else
{
"already in ABOUT:Blank".info();
}
if (ie.js_FunctionExists("js_beautify").isFalse())
{
var jsBeautify = @"beautify.js".local();
ie.eval(jsBeautify.fileContents());
if (ie.js_FunctionExists("js_beautify"))
{
"Injected beautify.js into about:blank".info();
}
else
{
"Failed to Inject js_beautify code".error();
}
}
"formating Javascript with size: {0}".info(codeToFormat.size());
ie.setJsObject(codeToFormat);
ie.eval("window.external.setJsObject(js_beautify(_jsObject))");
var result = ie.getJsObject().str().fix_CRLF();
// "formated Javascript has size: {0}".info(result.size());
return(result);
}
public static WatiN_IE ie(this string url, int top, int left, int width, int height)
{
var ie = new WatiN_IE();
ie.createIEObject(url, top, left, width, height);
return(ie);
}
public static List <WatiN.Core.RadioButton> radioButtons(this WatiN_IE watinIe, string name)
{
return((from radioButton in watinIe.IE.RadioButtons
where (radioButton.name() == name)
select radioButton
).toList());
}
public static WatiN_IE waitNSeconds(this WatiN_IE watinIe, int seconds)
{
if (seconds > 0)
{
watinIe.sleep(seconds * 1000);
}
return(watinIe);
}
public static WatiN_IE if_NoPageLoaded(this WatiN_IE watinIe, Action callback)
{
if (watinIe.noPageLoaded())
{
callback();
}
return(watinIe);
}
public static WatiN_IE inject_FirebugLite(this WatiN_IE ie)
{
var firebugLiteScript = "(function(F,i,r,e,b,u,g,L,I,T,E){if(F.getElementById(b))return;E=F[i+'NS']&&F.documentElement.namespaceURI;E=E?F[i+'NS'](E,'script'):F[i]('script');E[r]('id',b);E[r]('src',I+g+T);E[r](b,u);(F[e]('head')[0]||F[e]('body')[0]).appendChild(E);E=new Image;E[r]('src',I+L);})(document,'createElement','setAttribute','getElementsByTagName','FirebugLite','4','firebug-lite.js','releases/lite/latest/skin/xp/sprite.png','https://getfirebug.com/','#startOpened');";
ie.eval(firebugLiteScript);
"[Injected FirebugLite]".info();
return(ie);
}
public static WatiN_IE refresh(this WatiN_IE ie)
{
if (ie.url().valid())
{
ie.open(ie.url());
}
return(ie);
}
/// <summary>
/// Returns the parent WindForm Form object (note that this is NOT a WatiN.Core.Form object)
///
/// This is the same as calling <code>watinIe.HostControl.parentForm()</code>
/// </summary>
/// <param name="watinIe"></param>
/// <returns>System.Windows.Forms.Form</returns>
public static System.Windows.Forms.Form parentForm(this WatiN_IE watinIe)
{
if (watinIe.notNull() && watinIe.HostControl.notNull())
{
return(watinIe.HostControl.parentForm());
}
return(null);
}
public static WatiN_IE wait(this WatiN_IE watinIe, int miliseconds)
{
if (WatiN_IE.WaitingEnabled && miliseconds > 0)
{
watinIe.sleep(miliseconds);
}
return(watinIe);
}
public static WatiN.Core.Image image(this WatiN_IE watinIe, string name)
{
foreach(var image in watinIe.images())
if (image.id() == name)//|| link.text() == name)
return image;
"in WatiN_IE could not find Image with name:{0}".error(name ?? "[null value]");
return null;
}
public static DialogWatcher getDialogWatcher(this WatiN_IE watinIe)
{
if (watinIe.isNull() || watinIe.IE.isNull())
{
return(null);
}
watinIe.setDialogWatcher();
return(watinIe.IE.DialogWatcher);
}
public static List <Link> links(this WatiN_IE watinIe)
{
if (watinIe.notNull() && watinIe.IE.notNull())
{
return((from link in watinIe.IE.Links
select link).toList());
}
return(new List <Link>());
}
public static string askUserQuestion(this WatiN_IE watinIe, string question, string title, string defaultValue)
{
var assembly = "Microsoft.VisualBasic".assembly();
var intercation = assembly.type("Interaction");
var parameters = new object[] { question, title, defaultValue, -1, -1 };
return(intercation.invokeStatic("InputBox", parameters).str());
}
public static T javascript_VariableValue <T>(this WatiN_IE ie, string variableName)
{
var result = ie.javascript_VariableValue(variableName);
if (result is T)
{
return((T)result);
}
return(default(T));
}
public static Credential askUserForUsernameAndPassword(this WatiN_IE watinIe, string loginType)
{
var credential = ascx_AskUserForLoginDetails.ask();
if (loginType.valid())
{
credential.CredentialType = loginType;
}
return(credential);
}
public static string url(this WatiN_IE watinIe)
{
var uri = watinIe.uri();
if (uri.notNull())
{
return(uri.str());
}
return(null);
}
public static T getJsObject <T>(this WatiN_IE ie, string jsCommand)
{
var jsObject = ie.getJsObject(jsCommand);
if (jsObject is T)
{
return((T)jsObject);
}
return(default(T));
}
public static object getJsObject(this WatiN_IE ie)
{
var toCSharpProxy = ie.injectJavascriptFunctions();
if (toCSharpProxy.notNull())
{
return(toCSharpProxy.getJsObject());
}
return(null);
}
public static WatiN_IE eval(this WatiN_IE ie, string script, bool waitForExecutionComplete)
{
var executionThread = O2Thread.staThread(() => ie.IE.RunScript(script));
if (waitForExecutionComplete)
{
executionThread.Join();
}
return(ie);
}
public static WatiN_IE fullScreen(this WatiN_IE ie, bool value)
{
var internetExplorer = ie.internetExplorer();
if (internetExplorer.notNull())
{
internetExplorer.FullScreen = value;
}
return(ie);
}
