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Re: WebImageViewer is not displayed after Ajax-Postback Started by Praveen136 at 11-17-2008 7:39. Topic has 6 replies. LEAD Support Fo... » Developer » DotNet » Re: WebImageViewer is not displayed after Ajax-Postback

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11-17-2008, 7:39 Praveen136 Joined on 11-10-2008 Posts 10 WebImageViewer is not displayed after Ajax-Postback I am dynamically setting the visible to True/False depending on the user request but the image is not displayed on the browser. I am working on .Net 2.0 web site and the post back is AjaxPost back.    Report

11-17-2008, 11:07 Adnan Ismail Joined on 07-31-2006 Posts 1,364 Re: WebImageViewer is not displayed after Ajax-Postback Can you tell me which version of LEADTOOLS toolkit do you have? Also, please provide me with more details about the problem. Do you get the same behavior using our WebFormsDemo example shipped with our toolkit? If yes, please give me the steps to see it. If it is in your own code and you can isolate the problem in a very small test project (not your full application), please put this project in a ZIP or RAR file and send it to me so I can check it for you. Adnan Ismail LEADTOOLS Technical Support    Report

11-17-2008, 11:51 Praveen136 Joined on 11-10-2008 Posts 10 Re: WebImageViewer is not displayed after Ajax-Postback we are using Version 15 Steps to reproduce: 1.create a new website 2. add update panel(ajax) 3. add a button and webimageviewer inside the update panel 4.in code behind on button click add some ImageURL such as http://localhost:1010/TestAPP/test.gif" 5. run the application and click the button(image is not displayed.) 6.remove onlly update panel and run application and click button (image is displayed) Please let me know if you require more details....its very urgent.    Report

11-17-2008, 11:56 Praveen136 Joined on 11-10-2008 Posts 10 Re: WebImageViewer is not displayed after Ajax-Postback One more issue even though i am setting width, height of webimageviewer to 100% its not expanding to fullscreen of the IE.    Report

11-18-2008, 5:06 Adnan Ismail Joined on 07-31-2006 Posts 1,364 Re: WebImageViewer is not displayed after Ajax-Postback I haven't tried to use our viewer inside an UpdatePanel control before, but I'm not sure why this would be done. Our control itself does partial updates, so the partial update functionality of the UpdatePanel will not be useful with it. Is it possible to use our control without putting it in an UpdatePanel? Adnan Ismail LEADTOOLS Technical Support    Report

11-18-2008, 5:18 Praveen136 Joined on 11-10-2008 Posts 10 Re: WebImageViewer is not displayed after Ajax-Postback No its not Possible as Lead tool controls are one of many controls which we use and also main update panel is in our main master page.    Report

11-18-2008, 11:48 Adnan Ismail Joined on 07-31-2006 Posts 1,364 Re: WebImageViewer is not displayed after Ajax-Postback I am afraid that our WebImageViewer control will not work with the Update Panel. Adnan Ismail LEADTOOLS Technical Support    Report

LEAD Support Fo... » Developer » DotNet » Re: WebImageViewer is not displayed after Ajax-Postback

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