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• Re: Exception has been thrown by the target of an invocation

  Hi all, I know this is an old post but I do have an answer for it as I have run into the same situation just today. The best way to handle this issue is to look for the error in the datasource updated event. Protected Sub ObjectDataSource1_Updated( ByVal sender As Object , ByVal e As System.Web.UI.WebControls.ObjectDataSourceStatusEventArgs) Handles ObjectDataSource1.Updated If Not IsNothing(e.Exception) Then msgbox( e.Exception.InnerException.ToString) e.ExceptionHandled = True End If End Sub This

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Mustang65 on 1/19/2009

• TreeView and Progress Message

  All, Here is the deal. I have a TreeView control that is setup to have the child nodes all popuplate on demand. This is great as there is alot of data under some of the childnode. This also speeds up the page loading process. The problem I am having a problem that when there is alot of data under the child it takes a long time before the node expands and the data shows up. What i would like to do is to display some type of message while that data is being retrieved. I have played with this for a

  Posted to ASP.NET AJAX UI (Forum) by Mustang65 on 8/21/2008

• Re: Web Service not function on server with CascadingDropDown

  All, I have found the solution to my own problem. The reason the above only works on my local machine and not the server is do to me using an SQLExpress database. This works perfectly fine on the local machine. This does not work at all on the server. The reason for this is the deafult setting of SQLExpress to not allow remote connections. Once I installed the SQLExpress software on the server and configured it to allow remote connections everything worked properly. I am not sure why there is a difference

  Posted to ASP.NET AJAX Control Toolkit (Forum) by Mustang65 on 8/5/2008

• Web Service not function on server with CascadingDropDown

  Hello all, Here is my porblem. I have created a webservice to pull information from a database and return the results to a CascadingDropDown. This all works great on my local machine. The problem is when I post the site to a webserver the results never get returned. Below is the code for the web service and the CascadingDropDown. I am sure it is something very simple that I am missing and any help is greatly appreciated. Web Service Code. Imports System.Web.Services.Protocols Imports AjaxControlToolkit

  Posted to ASP.NET AJAX Control Toolkit (Forum) by Mustang65 on 7/31/2008

• Re: There is already an open DataReader associated with this Command which must be closed first.

  Another way of making this work is to add the following to your connection string: MultipleActiveResultSets=True . I found that this used to be enabled this way by default by as of RC1 release this has been disabled. This allows multiple readers from the same connection.

  Posted to Web Forms (Forum) by Mustang65 on 6/16/2008

• Re: Duplicate Component Names (Custom Server Control)

  Hi, It has been awhile since I have been back to this site, but i think in my journey I have found a solution to my own problem. Below is the code that I found that seems to fix the problem. Public Overrides Function GetDesignTimeHtml() As String Dim ctl As GroupedHyperlink = CType ( Me .Component, GroupedHyperlink) Dim sw As New System.IO.StringWriter Dim tw As New HtmlTextWriter(sw) ctl.Controls.Clear() ctl.CreateControls() ctl.RenderControl(tw) Return sw.ToString End Function In conjunction with

  Posted to Custom Server Controls (Forum) by Mustang65 on 11/28/2007

• Duplicate Component Names (Custom Server Control)

  Hi, I am new to creating custom server controls. I have been working on duplicating the control discussed in this article. http://www.bipinjoshi.net/articles/a5aa6db2-fab5-4526-a8c5-40248012ef94.aspx That part i got to work without any problems. I then wanted to make it even better by adding Design Time support. I tried to adapt the information in this article http://msdn2.microsoft.com/en-us/library/aa478960.aspx , using the information from Listing 4. This is were my problems start. Everytime I

  Posted to Custom Server Controls (Forum) by Mustang65 on 11/13/2007
  Filed under: Server Controls, web control, web custom control, "custom control"

• Animation of DIV with Dynamic Content

  Hello, Here is what i am trying to do. I want to have a div that contains an image. The page itself will contain thumnails of the image. When the thumbnail is clicked i want to set the image correctly in the div and then have the animation play to show it. Is this possible? Any code examples would be great.

  Posted to ASP.NET AJAX Control Toolkit (Forum) by Mustang65 on 3/12/2007

• Re: ASP.NET Ajax on GoDaddy?

  HAPPY HAPPY DAY. I have been waiting for this so that i can revamp the look of my parents/clients website. This will allow me to add some more flare to the site. I can't wait to start using the update panel on there. Thanks for the great information, you have made my day.

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Mustang65 on 3/1/2007

• Re: position updateprogress at mouse click

  Mitch, There is only on problem that I have found with using a javascript mouse position function for positioning the update progress control. What I have seen happen is that I can enter a value in my textbox which I clicked on with the mouse. Once done entering text I can hit tab to enter the button control. I then hit the space bar to simulate a mouse click. The update progress window display where the mouse was left not where the action took place. I was poking around on the Ajax ToolKit website

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by Mustang65 on 2/22/2007