I'm attempting to introduce master pages to an existing webforms site that's avoided using them because of client id mangling in the past (and me not wanting to deal with the mangling and doing <% foo.ClientID %> everywhere :)  GOAL: us...
If I had an ASP.NET 4.0 DataView control that looked like below, how can I control javaScript events on the client side?  Body tag:  <body xmlns:sys="javascript:Sys" xmlns:dataview="javascript:Sys.UI.DataView"       sys:activate=&#...
When I have this in the page markup it works fine:  <script type="text/javascript">     function bought1()     {         var s = '<%= Button2.ClientID %>';         var v = document.getElementById(s);         v.click();...
I'm using a FileUpload component on my ASP.NET 4.0 page, and I also have a button to start the actual upload of the file.  Now it would be really nice if I could have that Upload button disabled, until a valid file has been chosen in the FileUplo...
I am testing out some tracking pixel functionality in an ASP.Net 4 MVC architecture.  This article gives a nice way of setting a tracking pixel (image) that you can use to read a visitor's environment parameters and do some logging on the server...
I have following ASP controls: a textbox , a gridview, an update button, and a reset button.  When I click on the row editing button of a gridview row, then it fills the corresponding value in the textbox.  My problem is that when I click on the rese...
MVC3 has new validators for required form fields which are much cleaner than the ASP.NET 4 WebForm validators. (Minimal inline Javascript)  Will this clean javascript validator implementation also come in an update to the Validator objects in ASP.NET...
I am trying to make this code work but it won't:  <asp:LinkButton OnClick="lnkSub_Click" runat="server" Style="margin-left: 5px; margin-right: 5px;"                                 Text="Process Payment" ID="...
I am using a RadDatePicker, but the problem is that backspace/delete are not working. So if once a user selects a date there is no way he can deselect it....
I would like to disable a RequireFieldValidator control by a certain condition.  I have tried this code  function doSomething() {   var myVal = document.getElementById('RequiredFieldValidator1');   ValidatorEnable(myVal, false);  }   The resu...

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