Products

Evoq Content Overview Content Creation Workflow Asset Management Mobile Responsive Personalization Content Analytics SEO Integrations Security Website PerformanceEvoq Engage Overview Community Management  Dashboard  Analytics  Member Profile Gamification Advocate Marketing Community Engagement  Ideas  Answers  Discussions  Groups  Wikis  Events Mobile ReadyDNN Support PackagesEvoq: CMS FeaturesEvoq OnDemandCompare DNN's CMS Products

Solutions

Content Management SystemMulti-Channel PublishingDigital MarketingOnline Community ManagementIntranet Software SolutionOur CustomersPrime

Resources

Test DrivesSchedule A DemoDocumentation CenterWebinarsWhite PapersProduct ManualsRequest PricingData SheetsCase StudiesEvoq Preferred Products Content Management Ecommerce Forms Identity Management and Authentication Site Management Social Themes

Partners

DNN Partners Partner Directory Become a DNN Partner Partner Program Overview  Hosting  Implementation  ISV  Training  Competencies

Community

Participate Ask a Question Forums Community Showcase DNN MVP  Program Overview  Lifetime MVPs  Honorary MVPs Subscribe to DNN Digest Advisory Groups  Awareness Advisory Group  Developer Advisory Group  Partner Advisory Group  Technology Advisory GroupLearn Documentation Wiki Community Blog Video Library Project History Development RoadmapDownload DNN Store Language Packs Manuals Nightly BuildsSecurity Policies Security Center

Blog

About

News Press Releases News Coverage Press KitCareersContact DNN

QA

Ideas Test

New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
In order to participate you must be a registered DNNizen
HomeHomeDNN Open Source...DNN Open Source...Provider and Extension ForumsProvider and Extension ForumsClientAPIClientAPIMessage "Control not found"Message "Control not found"
Previous
 
Next
New Post
10/3/2006 10:18 AM
 
Markus Hamburger

Markus Hamburger's Avatar

Joined: 2/12/2004
Posts: 8

Hi,

I'm making my first experiences with the DNN ClientAPI. I followed the ClientAPI tutorial and now I'm getting a strange message through my errorFunc:

failed: 404 - Control Not Found (drpFilesSearchIn)

The call to the callback is started here:

drpFilesSearchIn.Attributes("onChange") = _
  ClientAPI.GetCallbackEventReference(Page, "'test'", "successFunc", "this", "errorFunc")

I'm wondering why the API claims not to find "drpFilesSearchIn". In my call I don't make any reference to this control, I just use it to store the reference.

Best regards,
Markus

Markus Hamburger

DeutschNetNuke
 
New Post
10/3/2006 11:17 AM
 
Daniel Struve


Daniel Struve's Avatar

Joined: 2/11/2003
Posts: 475

what is drp a drop down?

check the html of the page find out what the id is for the drpfilessearchIn is?

then do drpfilessearchin = page.findcontrol("idname") and put this in your page init.

DotNetNuke Search Engine
ASP.Net Search Engine
Email me to add your favorite sites to the search List.
 
New Post
10/3/2006 11:27 AM
 
Jon Henning

www.codeendeavors.com
Joined: 3/20/2003
Posts: 1767

It seems like you are questioning the error dialog and why it has drpFilesSearchIn in the message.  If that is the case, I would guess it is because in your errorFunc you have formatted the message with it.

 
 
New Post
10/3/2006 11:32 AM
 
Markus Hamburger

Markus Hamburger's Avatar

Joined: 2/12/2004
Posts: 8

Thanks for your help. It seems to work.

However I'm a bit confused as I thought, FindControl won't function in this early state of the page.
Can I avoid manually setting this references by using another object than "this" in the Reference-function call?

Best regards,
Markus

Markus Hamburger

DeutschNetNuke
 
New Post
10/3/2006 11:49 AM
 
Markus Hamburger

Markus Hamburger's Avatar

Joined: 2/12/2004
Posts: 8
Jon Henning wrote

It seems like you are questioning the error dialog and why it has drpFilesSearchIn in the message.  If that is the case, I would guess it is because in your errorFunc you have formatted the message with it.

You are absolutely right. The ID of "drpFilesSearchIn" is added to the message.
However this doesn't explain, why a control (whichever) couldn't be found and why the manual setting of references helps.

Still puzzled, but glad to be able to continue ;-)
Markus

Markus Hamburger

DeutschNetNuke
 
 Page 1 of 2
12Next 
Previous
 
Next
HomeHomeDNN Open Source...DNN Open Source...Provider and Extension ForumsProvider and Extension ForumsClientAPIClientAPIMessage "Control not found"Message "Control not found"


These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

  1. No Advertising. This includes promotion of commercial and non-commercial products or services which are not directly related to DNN.
  2. No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
  3. Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
  4. No Flaming or Trolling.
  5. No Profanity, Racism, or Prejudice.
  6. Site Moderators have the final word on approving / removing a thread or post or comment.
  7. English language posting only, please.
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out