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Type: Posts; User: acrym

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  1. Silverlight 4 DataGrid displaying everything as CheckBoxes

    My DataGrid is displaying all my data as CheckBoxes, even when the values aren't booleans.

    This is my XAML:

    <sdk:DataGrid AutoGenerateColumns="False" Height="520" HorizontalAlignment="Left"...
  2. Re: WCF trying to check localhost on client

    Fixed it, I programmatically set the Endpoint.Address property in the proxy client to the url of the service.
  3. [SOLVED] WCF trying to check localhost on client

    I have a WCF service deployed to AppHarbor. The problem is it tries to find the service and the clientaccesspolicy.xml file on the Localhost on the Client machine, not the server. That's why I'm the...
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    Re: PollingDuplex doesn't work in IIS Express

    Does anyone have any ideas? After some testing I know it's not a firewall issue. What's so different about iis local and iis express?
  5. VS 2010 Re: Questionnaire program best method to create...noob need help

    You want to store the value of Counter and recall it each time you press Button3? Static variables are good for that.


    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As...
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    Re: New to VB, Need Help With Basics

    Your form controls won't change unless you tell them to change. Declaring a variable (DecPrice) and assigning it a value doesn't tell your form to change.

    I'm guessing txtCarDaily is your...
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    PollingDuplex doesn't work in IIS Express

    I have a Silverlight 4 chat program that uses a WCF service with pollingDuplexHttpBinding.

    The program works OK In:
    * Cassini
    * IIS Local Web Server
    * All non-Duplex WCF Services work fine...
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    1,095

    VS 2010 Re: Equivalent to Invoke() in ASP.NET?

    Implementing a new SignalR chat application right now. It works great, and I highly recommend it! Thanks Gary! :)
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    VS 2010 Re: Equivalent to Invoke() in ASP.NET?

    Hi Gary,

    Yes I am trying to build a chat client. SignalR looks interesting, I will look into it, thanks :)

    To Gary and sapator - I've managed a pseudo-solution by storing a result from my async...
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    1,095

    VS 2010 [RESOLVED] Equivalent to Invoke() in ASP.NET?

    Hi, I have an ASP.NET application using an XMPP client. The client has an event handler for messages received, and I think it runs in a new thread. I want to update a UI control in this event, but...
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    238

    VS 2010 Re: Is Webbrowser on a page

    I find the DocumentCompleted Event works best.
  12. VS 2010 How to Insert Cache object WITHOUT Cachedependency?

    Same as the title.
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    3
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    653

    VS 2010 Re: Disposing TCPListener

    Oh, ok. But TcpListener doesn't have a dispose method? Or do i not need to dispose it? I just keep getting the "only one socket address is normally permitted" error, and I would like to know how to...
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    3
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    VS 2010 Stopping TCPListener

    Ok, I feel like a complete amateur, but this is how I tried to dispose a TcpListener object with the "only one socket address is normally permitted"




    Try
    _listener = New...
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    5,178

    Re: Not allowing user input in text box.

    Set the ReadOnly property to True
  16. Thread: SMTP Chat Idea

    by acrym
    Replies
    0
    Views
    258

    VS 2010 SMTP Chat Idea

    I have an interesting idea I want to bounce off you guys.

    What if you have several users who viewed email messages as "chat" messages and all had the same email address. When a user wanted to post...
  17. VS 2010 TcpListener or Sockets without a constantly running program?

    Hi, I'm trying to make a Web Page in ASP.NET that functions like a TcpListener or a Socket so basically you could "connect" to other people accessing that Web Page.

    It also can't be a constantly...
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    365

    Re: Need help with AddHandler

    I get a NullReferenceException when I try Kaliman's code and It says I can't use New in front of arrays. Also name is not a property of sender (or so it says)
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    Re: Need help with AddHandler

    I'm sure, the DoSorting sub is called first thing on loading but TypeChanged is never called, and NoRecursion is False.



    I don't know how to make them as a control array without creating them...
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    Need help with AddHandler

    I have 21 checkboxes and i'm trying to make a sub that's called on Loading the Form which will allow all 21 checkboxes to have the same CheckedChanged event.


    Protected Sub DoSorting()
    ...
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    Re: Web Browser inner text won't change

    Don't understand, it only fires once for me and that URL is the only URL that uploadbrowser accesses. :(
  22. Replies
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    373

    Web Browser inner text won't change

    I'm trying to set the inner text by a button click on an htmlelement in my web browser but it's very unreliable.



    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As...
  23. Thread: Clicking Client

    by acrym
    Replies
    2
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    237

    VS 2010 Re: Clicking Client

    You need to find the HTMLElement ID of what you want to click, and call its Click Event.


    Dim htmlE as HtmlElement = WebBrowser.Document.All("Button1") 'Replace with the ID...
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    VS 2010 Re: Read INI file at runtime

    Hi, I underwent a similar project.

    For INI files, I recommend using the Nini Dll. http://nini.sourceforge.net/ It is powerful and simple :) From there you could declare a new IniConfigSource and...
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    2,503

    VS 2010 Re: Space invaders alien loops/arrays

    You should post your code so people can help you. I'm not as good of a programmer as other people here, but I'm pretty sure none of us are psychic.
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    VS 2010 Re: "Cannot open database. Login Failed."

    Still no luck.....
  27. Thread: Listbox question

    by acrym
    Replies
    10
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    314

    Re: Listbox question

    accidental post... sorry
  28. Replies
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    VS 2010 Re: Space invaders alien loops/arrays

    That is a bigger undertaking... you could track the position of the bullet (if it's a picturebox) with Location.Y and Location.X each time it moves and check if it is near an invader.

    This is...
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    VS 2010 Re: Space invaders alien loops/arrays

    Hi,

    Forgive me if this is not what you're asking, but couldn't you use another For Loop around "For lc = 1 to numberofinvaders" to spawn each row at a time?



    For column as Short = 0 to...
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    VS 2008 Re: Checkbox and Textbox

    There are many methods to this... One that I came up with is: Put your Checkboxes in a Groupbox (make it invisible if necessary). Then use a For...Each loop to check how many are checked:


    Dim n...
  31. Thread: Combo Box Events

    by acrym
    Replies
    3
    Views
    660

    VS 2010 Re: Combo Box Events

    I tried out a workaround - hope it helps


    Private Sub ComboBox1_SelectedValueChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedValueChanged
    ...
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    3,989

    VS 2010 Re: "Cannot open database. Login Failed."

    I didn't ever provide a username or password, I just went to "New Item" ---> "Local Database" "Next (on Dataset)" ---> "Finish". I tried the Trusted Connection and I got the same error.

    This time...
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    3,989

    VS 2010 Re: "Cannot open database. Login Failed."

    Sorry but, where can i do that. I can't find any sign of a users section in my project or online resources.
  34. Replies
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    VS 2010 "Cannot open database. Login Failed."

    My first time trying to log in to my local sqlserver with VS2010 was greeted by this vague, unhelpful error:

    "Cannot open database "Database1.sdf" requested by the login. The login failed.
    Login...
  35. VS 2010 Re: [RESOLVED] How to view output of aspx pages on website

    I use x10 hosting

    http://x10hosting.com/

    and thanks I'll contact them if i have any more trouble, but i've been looking into a HTML5 script that can do what I want. :)
  36. VS 2010 Re: How to view output of aspx pages on website

    Thank you for the good answer, i'll work on resolving that.
  37. VS 2010 [RESOLVED] How to view output of aspx pages on website

    Hi, I know this question is probably asked a lot but I can't get a definitive answer, so I came here.

    I'm using a hosting service and I tried putting the default pages (that you get when you make...
  38. VS 2010 Re: How to make a function like Trim?

    Thank you, works perfectly! :)
  39. VS 2010 Re: How to build a Web Server, just wondering where to start

    I don't have enough knowledge to answer those questions, but I will look into what you suggested, thank you very much :)
  40. VS 2010 [RESOLVED] How to make a function like Trim?

    So, you know how you can call the Trim function like this

    TrimmedString = SomeString.Trim

    Is there a way for me to make a string manipulation function in that format? A Period instead of...
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