I just tried to assign the value which i got from html page into a string but it failed at the the method Application_UnhandledException in App.xaml.cs
Though I'm new to WP8, please help me to understand the reason and fix it.Thanks everyone.
My code:
HtmlAgilityPack.HtmlNode imageNode = doc.DocumentNode.SelectSingleNode("//div[#class='fck_detail width_common']/table/img[#src]");
string imgUrl = imageNode.Attributes["src"].Value;
Failed at Application_UnhandledException in App.xaml.cs
private void Application_UnhandledException(object sender, ApplicationUnhandledExceptionEventArgs e)
{
if (Debugger.IsAttached)
{
// An unhandled exception has occurred; break into the debugger
Debugger.Break();
}
}
After few days,i figured out this. Just need to fix the behavior of xml by 1 line before you load the Html document by below code
HtmlAgilityPack.HtmlNode.ElementsFlags.Remove("img");
Related
I need to pass an object with some information to consume in my Background Task. I try to search in web but not found any solution. It is possible?
One workarround is save information what I need to pass in isolated storage in my MainProjet and in my BackgroundTask project consume information saved before. But this solution is not beautiful to use.
Someone help me?
Thanks in advance
You can use SendMessageToBackground method
var message = new ValueSet();
message.Add("key",value);
BackgroundMediaPlayer.SendMessageToBackground(message);
In background task listen to this method
public void Run(IBackgroundTaskInstance taskInstance)
{
BackgroundMediaPlayer.MessageReceivedFromForeground += BackgroundMediaPlayer_MessageReceivedFromForeground;
}
private void BackgroundMediaPlayer_MessageReceivedFromForeground(object sender, MediaPlayerDataReceivedEventArgs e)
{
foreach (string key in e.Data.Keys)
{
switch (key.ToLower())
{
}
}
}
I have this code- behind. i want to start another x:Key = "CardAnimation1" storyboard on completion of previous storyboard.
private void Storyboard_Completed_2(object sender, EventArgs e)
{
Storyboard sb = new Storyboard();
sb= (Storyboard)this.Resources["CardAnimation1"];
sb.Begin();
}
i am getting that exception in sb.begin().. donno why ? any help can be appreciated
this.Resources["CardAnimation1"] is empty/doesn't exist.
You are assigning a null value to sb, replacing the value you had initialized it with.
You then call .Begin on this null value, causing the exception.
Solution:
Make sure this.Resources["CardAnimation1"] has the correct value in it.
I have a C# unit test using Selenium WebDriver to test to see if a link exists. Here's the code:
[TestMethod()]
public void RegisterLinkExistTest()
{
IWebElement registerLink = genericBrowserDriver.FindElement(By.PartialLinkText ("Register1"));
Assert.AreEqual("Register here", registerLink.Text, "Failed");
}
I wanted to see what happens if I set the PartialLinkText as "Register1" instead of "Register". MSTest failed this test with a exception thrown from Selenium. I wanted the Assert.AreEqual to execute but MSTest throws a exception on the previous line. I know I can use ExpectedException attribute to specify "OpenQA.Selenium.NoSuchElementException" but I don't want to do that way because I'm not expecting that exception. How do I go about handling this?
As #AD.Net already said, your test is working as expected.
You could catch the exception in case the link was not found but I don't see the point to do that. If the link is not found then the registerLink will be null. What's the point of asserting on a null object's property?
Your test works fine, just delete the Assert line.
However, if you also want to test the link's text try the following code:
[TestMethod()]
public void RegisterLinkExistTest()
{
try
{
IWebElement registerLink = genericBrowserDriver.FindElement(By.PartialLinkText ("Register1"));
Assert.AreEqual("Register here", registerLink.Text, "Register's link text mismatch");
}
catch(NoSuchElementException)
{
Assert.Fail("The register link was not found");
}
}
EDIT
You can seperate your test, the first test will check if the link exists and the second will assert it's properties.
[TestMethod()]
public void RegisterLinkExistTest()
{
IWebElement registerLink = genericBrowserDriver.FindElement(By.PartialLinkText ("Register1"));
}
[TestMethod()]
public void RegisterLinkTextTest()
{
IWebElement registerLink = genericBrowserDriver.FindElement(By.PartialLinkText ("Register1"));
Assert.AreEqual("Register here", registerLink.Text, "Register's link text mismatch");
}
Then use an OrderedTest and add them in that order so the RegisterLinkExistTest will be executed first. If it fails then the second test will not run.
EDIT: I've realized that my approach in the second code block was unnecessary. I could accomplish the same thing by doing the following in ItemUpdated:
SPListItem thisItem = properties.ListItem;
thisItem.File.CheckOut();
thisItem["Facility Number"] = "12345";
thisItem.Update();
thisItem.File.CheckIn("force check in");
Unfortunately, I'm still getting the same error message when "thisItem.Update();" is executed: he sandboxed code execution request was refused because the Sandboxed Code Host Service was too busy to handle the request
I actually was receiving the error above when deploying my sandbox solution originally and used this link (http://blogs.msdn.com/b/sharepointdev/archive/2011/02/08/error-the-sandboxed-code-execution-request-was-refused-because-the-sandboxed-code-host-service-was-too-busy-to-handle-the-request.aspx) to fix it.
I am trying to write a C# event receiver that changes the value of a field when a document is added/changed in a library. I have tried using the following code:
public override void ItemUpdating(SPItemEventProperties properties)
{
base.ItemUpdating(properties);
string fieldInternalName = properties.List.Fields["Facility Number"].InternalName;
properties.AfterProperties[fieldInternalName] = "12345";
}
Unfortunately, this is only working for certain fields. For example, if I replaced "Facility Number" with "Source", the code will execute properly. This may be the fact that we are using a third party software (called KnowledgeLake) that replaces the default edit form in SharePoint with a Silverlight form. Anyway, because I was having challenges with the code above (again, because I think the Silverlight form may be overriding the field after the ItemUpdating event fires), I have tried the following code:
public override void ItemUpdated(SPItemEventProperties properties)
{
base.ItemUpdated(properties);
//get the current item
SPListItem thisItem = properties.ListItem;
string fieldName = "Facility Number";
string fieldInternalName = properties.List.Fields[fieldName].InternalName;
string fieldValue = (string)thisItem["Facility Number"];
if (!String.IsNullOrEmpty(fieldValue))
{
//properties.AfterProperties[fieldInternalName] = "123456789";
SPWeb oWebsite = properties.Web as SPWeb;
SPListItemCollection oList = oWebsite.Lists[properties.ListTitle].Items;
SPListItem newItem = oList.GetItemById(thisItem.ID);
newItem.File.CheckOut();
thisItem[fieldInternalName] = "12345";
thisItem.Update();
newItem.File.CheckIn("force");
}
}
First off, the above seems a little klunky to me as I would love to just use the AfterProperties method. Additionally, I am getting the following error when "newItem.Update()" is executed: he sandboxed code execution request was refused because the Sandboxed Code Host Service was too busy to handle the request
Am I missing something here? I would love to utilize the first code block. Any help would be appreciated.
Josh was able to answer his own question, which helped me fix my problem as well. Here is a working code snippit.
public override void ItemUpdated(SPItemEventProperties properties)
{
string internalName = properties.ListItem.Fields[columnToUpdate].InternalName;
//Turn off event firing during item update
base.EventFiringEnabled = false;
SPListItem item = properties.ListItem;
item[internalName] = newVal;
item.Update();
//Turn back on event firing
base.EventFiringEnabled = true;
base.ItemUpdated(properties);
}
I plan to start my first lesson in j2me, and I download a simple book and I try my first program.
When I take a second step to add commands, I face an error message which is:
uncaught exception java/lang/noclassdeffounderror: readfile.
So, would you please help me to understand this message? and how to solve it?
Please find my code below.
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class ReadFile extends MIDlet implements CommandListener
{
private Form form1;
private Command Ok, Quit;
private Display display;
private TextField text1;
public void startApp()
{
form1 = new Form( "TA_Pog" );
Ok = new Command("Ok", Command.OK, 1);
Quit = new Command("Quit", Command.EXIT, 2);
form1.setCommandListener(this);
form1.addCommand(Ok);
form1.addCommand(Quit);
text1 = new TextField("Put Your Name :","His Name : " , 32, TextField.URL );
form1.append(text1);
display = Display.getDisplay(this);
display.setCurrent(form1);
}
public void commandAction(Command c , Displayable d)
{
if (c == Ok)
{
Alert a = new Alert("Alert","This Alert from Ok Button", null, AlertType.ALARM);
a.setTimeout (3000);
display.setCurrent(a,this.form1);
}
else
{
this.notifyDestroyed();
}
}
public void pauseApp() {}
public void destroyApp( boolean bool ) {}
}
Note: the code above is taken exactly from a book.
Thanks in advance
Besr regards
uncaught exception java/lang/noclassdeffounderror: readfile.
I somehow doubt the message is exactly as you describe it. Does it look more like below?
uncaught exception java/lang/NoClassDefFoundError: ReadFile
Please keep in mind in Java it matters much whether you use lower or upper case letters. As long as you don't pay attention to stuff like that, you are likely be getting a lot of problems like that.
Now, take a closer look at your class name:
public class ReadFile //...
The exception you are getting most likely says that Java machine can't find the class you try to use. There is something wrong with your build/compilation.
I run your code. It's running good. I think you have to clean and build your project. Firstly go to project properties and then go to Application Descriptor and click on Midlet tab, and select your midlet and press ok then clean build, run it.