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• Re: Server Errors Generated from Timer Control

  After putting in additional error catching in the events, below is the error i received. I'm guessing that this is the source of the original errors, since the timer is updating a gridview control. I have found a solution for this problem, so hopefully it'll resolve the issues we've been having. [HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by jsearles on 1/28/2008

• Server Errors Generated from Timer Control

  We've been having intermittent errors which seem to relate to the timer control. The errors pile up and end up crashing the server. The code triggered by the Timer is rather benign. I've tried throwing a try/catch block around it though and the problem still happens (intermittently). I've tried throwing some error catching into the Global.asax file, and still the problem occurs. Can anyone see from the below stack trace what might cause this? Below is an example of the stack trace: An

  Posted to ASP.NET AJAX Discussion and Suggestions (Forum) by jsearles on 1/25/2008

• Re: How to add a javascript event handler?

  You might want to look at the MS AJAX Library. It extends javascript, allowing you to create objects and expose events much in the same way you do server-side. This will allow you to create your own events for objects, and subscribe methods to respond to those events. This page has a simple example of it: http://weblogs.asp.net/bleroy/archive/2007/05/22/microsoft-ajax-events-part-2-exposing-events-from-custom-classes.aspx

  Posted to Client Side Web Development (Forum) by jsearles on 11/14/2007

• Re: Accessing the Insert method of a BLL

  The method is just "Insert" - for example. ObjectDataSource1.Insert() To modify or define parameters, use InsertParameters. (You should be able to bind your parameters to controls (textboxes, dropdownlists, etc.))

  Posted to Web Forms (Forum) by jsearles on 11/13/2007

• Re: Carriage Return Associated with Button Click Event

  You can also assign a default button per asp:Panel using the same defaultbutton property.

  Posted to Web Forms (Forum) by jsearles on 11/10/2007

• Re: Accessing the Insert method of a BLL

  How are you connecting to the BLL? Are you using an ObjectDataSource? If so, you should be able to configure the Insert method to pass the parameters to the selected method. If you're not using the ObjectDataSource, you'll have to code the logic into your server-side button-click event.

  Posted to Web Forms (Forum) by jsearles on 11/10/2007

• Re: Complete Frustration

  Perhaps you have multiple versions of the system.web.extensions dll conflicting. Look in your webconfig file to see if it is reference two different versions. Also, there was a fix posted on Microsoft which directly involved MS Ajax and VS 2008, so you might want to check and make sure to run that.

  Posted to ASP.NET Futures (Forum) by jsearles on 11/10/2007

• Re: How can I use JavaScript, in a Class, inside the App_Code folder in VWD Express 2005?

  You can't create classes the way you are expecting to with javascript. You can make external javascript files (.js) and reference them in a page, you can put javascript into user controls to make reusable pieces of functionality, you can create a separate project and compile javascript into a web resource dll, or you could .Net classes to inject javascript into your pages, but that could get ugly.

  Posted to Client Side Web Development (Forum) by jsearles on 11/10/2007

• Re: debug javascript?

  I gotta say, the javascript handling in Visual Studio 2008 is an enormous improvement. It supports intellihance and debugging, just like server-side code. I've been using the 2008 Visual Web Express for awhile now and i love it. (The split screen between source and display is nice as well.)

  Posted to Client Side Web Development (Forum) by jsearles on 11/10/2007

• Re: Problem Regarding Password textbox

  Normally something like this is used for changing the password of a device. What i've used it for is the password for ftp sites, not for user authentication. You have a configuration form and you want to let the admin know that a password has already been set, keep them from needlessly entering in the password when changing another setting or worse yet forgetting the password, guessing, and then breaking the ftp connection when the password was already set all along. I've had it happen and

  Posted to Client Side Web Development (Forum) by jsearles on 11/10/2007