Home / Community & Support / Code Library / ASP.NET and ASP.NET AJAX > ComboBox > Combobox with checkboxes and select all

• Jim

  Posted on Jun 9, 2009 (permalink)

  Requirements
  RadControls version	Rad Controls for ASPNET AJAX
  .NET version	3.5
  Visual Studio version	2008
  programming language	C#
  browser support	all browsers supported by RadControls

  
  PROJECT DESCRIPTION
  The example project attached is based on a combination of examples from forum posts and other code library examples.  In particular forum post: http://www.telerik.com/community/forums/aspnet-ajax/combobox/radcombobox-with-checkboxes-in-user-control.aspx.  A user control contains a combobox containing checkboxes for items and a select all checkbox at the top.  The selected items appear in the text area seperated by comma's as a default with a property in the user control used to set it to something else.
  
  The example provided has two user controls on it that show how they are independent.  This is because the javascript is created dynamically in the page_load method to append the clientID to the function names.
  

  Attached files

  • cbcheckboxtest2.zip

• HL

  Posted on May 5, 2010 (permalink)

  do you vb version instead of C#?

• Jim

  Posted on May 5, 2010 (permalink)

  No I don't have a VB version.  Actually I ended up not using any check boxes at all in my application and haven't been on that particular project for some time now.
  

• Yana Yana

  Posted on May 7, 2010 (permalink)

  Hello Helena,
  
  You can use the converter here.
  
  Best regards,
  Yana
  the Telerik team

  
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• PJ Rodriguez

  Posted on Sep 2, 2010 (permalink)

  Just wondering if anyone has tested this for version 2010.2.713.35 because when I tested it under that version, the comboboxes would not populate the dropdownlist.
  
  

• Kalina Kalina

  Posted on Sep 3, 2010 (permalink)

  Hi PJ Rodriguez,
  
  Yes we have tested this code library project with Telerik.Web.UI 2010.2.713.35 - the project works as expected and the dropdowns of the RadComboBox controls are correctly populated with data.
  
  Regards,
  Kalina
  the Telerik team

  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

• PJ Rodriguez

  Posted on Sep 3, 2010 (permalink)

  I am now able to populate the dropdownlist but when I click the Select All, the checkboxes do not all get checked. I did convert this to VB so maybe there was something in the conversion process that I missed. Would you be able to look and see?
  
  I'm attaching the the usercontrol and a test page in this so you can see what I've done. Thanks for the help.
  
  
  PJ
  
  

  Attached files

  • dropdownlist.zip

• Kalina Kalina

  Posted on Sep 8, 2010 (permalink)

  Hello PJ Rodriguez,
  
  I converted the Code Library project in VB.NET and added a reference to Telerik.Web.UI 2010.2.826.35 Trial version.
  Please find the this project attached.
  
  All the best,
  Kalina
  the Telerik team

  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

  Attached files

  • webapplicationcomboboxcheckbox.zip

• Donna Stewart Intermediate

  Posted on Oct 14, 2010 (permalink)

  Hi,
  
  Can this be used in an MVC application?  If so, could you please provide an example?
  
  Thank you very much,
  Donna
  
  
  I have opened a support ticket for this - it is ticket id 357717.  Thank you very much for your help!

• Kalina Kalina

  Posted on Oct 15, 2010 (permalink)

  Hi Donna Stewart,
  
  Could you please open a support ticket about this issue?
  Thank you in advance.
  
  All the best,
  Kalina
  the Telerik team

  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

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