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AJAX Control Toolkit
Commented Issue: Using AJAX Control Toolkit with a "ASP .NET Web Application" project (VS2008)
Here is the description of the issue : 1. I create a "ASP .NET Web Application" project, 2. I add two components (UpdatePanel and TextBox) to the default page : . 3. I select Textbox and click on item named "Add Extender..." from the context menu 4. When the popup window appears, I select the item named "AutoCompleteExtender" 5. When I click on item "Add AutoComplete Page Method" of the context menu, the following error appears : "Connot create page method 'GetCompletionList' because no CodeBehind or CodeFile File was found !" Is it normal ? Comments: ** Comment from web user: Dadv **
Exact same problem. I use debug and it seem ths control tool kit try to cast the project as standard web project, and so return null.
I could not find this as an issue when I searched so here goes. I'm running a site in .NET 2.0, VS2005 Ajax Version 1.0.20229.0. Comments: ** Comment from web user: ngruson **
I have also problems when I change the mask for a date. I took the sample website of the AjaxControlToolkit. On the MaskedEdit.aspx I change the mask 99/99/9999 into 99-99-9999. This results in a Javascript error when I leave the textbox.
Commented Issue: MaskedEditExtender does not work properly with parenthesis
The parenthesis/MaskedEditExtender issue (8693, at http://www.codeplex.com/AtlasControlToolkit/WorkItem/View.aspx?WorkItemId=8693) was closed by FCerqueira on March 27, 2007, saying it was resolved with change set 20497.
However, there have been plenty of posts at the ASP.NET forums regarding problems using parenthesis with the MaskedEditExtender - most of the posts in two threads in particular are dated after the close date of issue 8693. The threads are at: http://forums.asp.net/t/1082132.aspx, and http://forums.asp.net/t/1132821.aspx
Currently, the behavior I am experiencing is as follows:
I store phone numbers in a database as ten digits, with no parenthesis or dashes. With the Mask property of the MaskedEditExtender set to "(999)999-9999", the phone number (as stored in the database) 5551234567 will be displayed in the text box as such: "(_55)123-4567". Using that same Mask on the text box for a number to insert in to the database does not to adversely affect the data. "(555)123-4567 will be stored in the database as "5551234567". Comments: ** Comment from web user: crissyv **
I see this exact behavior, 5551234567 is displayed as (_55)123-4567, with the first character dropped This seems to be totally dependent on the parentheses. As this is the standard way phone numbers are displayed, this makes the maskedEditExtender useless for formatting phone numbers, as I have a business requirement to display phone numbers with the area code in parentheses.
Created Issue: Masked Edit Max / Min Calculation Error
When you have a masked edit extender attached to a textbox with DATETIME validation (i used a mask of 99/99/9999 99:99:99 ) And then attach a masked edit validator to it with minimum and maximum values, apparently the caclulation considers a time span that crosses midnight an error. Example:
Created Issue: TextBoxWatermark bug when using same text as Watermark
Exemple: If you go on the exemple page: http://www.asp.net/AJAX/AjaxControlToolkit/Samples/TextBoxWatermark/TextBoxWatermark.aspx
and enter the exact strings "Type First Name Here" and "Type Last Name Here" and hit submit : you get : "Hello Type First Name Here Type Last Name Here! " But the 2 text box are warermarked. hit submit as second time, you get : Hello [blank] [blank]!
I found that because I use the exetender to display "default" values that should be saved as "dbNull" on the database. This behaviour made that difficult.
With the ListSearchExtender, what's happening is PromptPosition to top or bottom isn't helping at all; what I need in my scenario is to set the value to Right, so that the prompttext is clearly visible and not affecting the UI; otherwise, the prompttext above or below isn't the ideal situation.
So my request is to add the ability to post a prompt to the left or right of the list.
Created Issue: Listview with CollapsiblePanelExtender with an UpdatePanel with a ListView doesn't work
I have a page with a ListView that has a user control with a CollapsiblePanelExtender and on the Panel that Expands I have an UpdatePanel that has a ListView. The LinkButton that Expands and Collapses the panel is outside the UpdatePanel. The CollapsiblePanel is working fine but the UpdatePanel inside the CollapsiblePanel is not working so the ListView inside the UpdatePanel is not displaying any data.
I’ve attached a full working website with example data on a xml file. Please ignore some lines of code that are there because I was trying all sort of things to make it work.
Scott Gu has some people looking at it but I haven't had any response since the beginning of last week.
Please let me know if you find a solution to this by emailing me on george_martinho@hotmail.com
Commented Issue: Accordion and AccordionPane must be naming containers to get their CreateChildControls working
AccordionPane instantiates its templates in CreateChildControls method. However, ASP.NET invokes this method while processing post data only for naming containers. While CreateChildControls are overridden in both Accordion and AccordionPane, naming container is AccordionContentPanel. unofrtunatelly, AccordionContentPanels are not created immediately with AccordionPanes and even if they were created they don't have CreateChildControls overriden.
Not having Accordion and AccordionPane classes marked as INamingContainer results in the following behavior:
1. If you declaratively create Accordion with at least one Pane and place a TextBox inside the pane ConetentTemple 2. You lose valueof TextBox on postback, unless you force your Accordion to instantiate templates in page_init by calling Accordion.FindControl("nothing")
ASP.NET DataList and DataListItem are quite similar to Accordion and AccordionPane and they both are naming containers. Moreover, I tried adding INamingContainer to both Accodrion and AccordionPane and it fixes described problem. Comments: ** Comment from web user: NetPusher **
hintzen's solution was not working in my scenario either. Managing the assignment of the Id's is definitely the solution, however I found that I had to assign the Id for the parent AccordionPane, not the Accordion Pane's Items.
In accordion.cs, in CreateControlHierarchy() you can add
ap.ID = index.ToString();
inside the loop that adds the controls for each dataitem in datasource.
If you want to make your Id's look pretty you can do more than just set it to the index. Hope this helps.
Commented Issue: AutoCompleteExtender is computing numerical values.
example: string[] value returned = "9999-1111-2222"
the list box will display 6666 instead of the above. Comments: ** Comment from web user: zanstra **
I found the place of the bug. I looked at version 1.0.20229.0.
In the file Autocomplete/AutoCompleteBehavior.js at line 772 a serialize (Sys.Serialization.JavaScriptSerializer.deserialize) is done for each array item. This will cause a value like "1-2-3" be calculated, as if it was a calculation.
The serialize is done to check if a key/value-pair (a javascript object literal with the properties "First" and "Second") is returned, or an ordinary string. I would suggest to use a regular-expression to check if it's a name/value-pair. Or even better, to support two different method signatures.
I am having issues with the autocompleteextender not displaying in Safari. Once a seach term is typed into the target textbox the autocomplete dropdown list is never displayed. This happens with and without any animations enabled. The webpage works as expected in IE and Firefox but not Safari.
I have noticed that this control also does not work on the control toolkit website (http://www.asp.net/AJAX/AjaxControlToolkit/Samples/AutoComplete/AutoComplete.aspx) when viewed in Safari 3.1.2 (see attached screenshot).
Is there a known solution to this issue? Comments: ** Comment from web user: dbwinger **
Please disregard my comment - the problem was that I was using Fiddler. When I'm not running through Fiddler's proxy it works as expected.
I am having issues with the autocompleteextender not displaying in Safari. Once a seach term is typed into the target textbox the autocomplete dropdown list is never displayed. This happens with and without any animations enabled. The webpage works as expected in IE and Firefox but not Safari.
I have noticed that this control also does not work on the control toolkit website (http://www.asp.net/AJAX/AjaxControlToolkit/Samples/AutoComplete/AutoComplete.aspx) when viewed in Safari 3.1.2 (see attached screenshot).
Is there a known solution to this issue? Comments: ** Comment from web user: dbwinger **
I'm running into this same issue as well. Using Fiddler2, it looks like the web service isn't even being called when running in Safari.
Commented Issue: PopupControlExtender Script Error: 'null' is null or not an object
Error comes up with " 'null' is null or not an object " at times on load of the control or after a few auto bost backs Comments: ** Comment from web user: senthilvasan **
I had the same issue. It was fixed by copying the new version of AjaxToolKit.dll in the application Bin folder. The older version I got as an add on from asp.net was only 792 KB but the new version is 1,140KB and it takes care of it. HTH, www.namoona.com
Commented Issue: AjaxControlToolkit assembly not displayed in Add Reference dialog (.NET tab)
I have successfully added the AjaxControlToolkit.dll to GAC ( version I have downloaded is 1.0.20229.20821). I am trying to add reference to this assembly using .NET tab of Add reference dialog box. But AjaxControlToolkit assembly is not apprearing there ( is not getting displayed). Is this an issue or am I missing something? Please let me know. I am trying to build a composite control in our framework's webcontrols library which is using one of AjaxControlToolkit extender control. Idea is do install AjaxControlToolkit.dll into the GAC along with our framework webcontrol dll onto the developers machine.
Waiting for your response. Thanks Milind Comments: ** Comment from web user: milindyande **
Clicking the AutoCompleteExtender scrollbar causes postback when attached to a TextBox where AutoPostBack="true".
Steps to reproduce:
1. Add a TextBox to your ASPX page with AutoPostBack="true". 2. Add an AutoCompleteExtender and specify the TextBox above as the target control. 3. Create a new web service method and specify the appropriate ServicePath and ServiceMethod on your AutoCompleteExtender. 4. Specify all the appropriate attributes on your AutoCompleteExtender as needed so that typing some text displays a drop down. 5. From the web service method, make sure you will be returning a large number of items, so that the AutoCompleteExtender's drop down list displays a scrollbar. 6. Click or tab into the TextBox and type some text so that the drop down (with scroll bar) is displayed. 7. For good measure, first try simply pressing the arrow down key until the drop down starts scrolling on its own. This works fine, no problem. 8. Now, instead of arrowing down, click the scrollbar and begin scrolling. 9. Doh! All of a sudden, it appears that the focus is lost from the TextBox control, which naturally causes the AutoPostBack behavior to kick in. This causes the drop down to disappear and you are never able to scroll in the manner in which you intended.
It seems like what we need is a way of temporarily disabling the AutoPostBack behavior whenever the drop down is displayed or perhaps just when a person tries to scroll. Maybe clicking down on the scrollbar could set some sort of flag that would disable the AutoPostback, and then releasing the mouse would re-enable it. I don't know how feasible this is, but it sure would be nice if someone had an idea.
If you need a live example of this occuring, please let me know and I will forward you a URL Comments: ** Comment from web user: rkalyani **
I am facing the same issue too. Is there any way we can fix this. Thank you.
Commented Issue: ASP.net Async=true attribute causes tabcontainer to disappear
if you set the async=true attribute on the Page directive (.net 3.5 framework)
and you have a tabcontainer inside of an upatepanel the tabcontainer will disappear on postback. Setting Async=false will make the tabcontainer work correctly inside the updatepanel.
It took me a bit to figure out why this was failing but that is it. Its nice and simple. I have async=true because i am sending e-mails asynchronoulsy from the webpage and i need that attribute in order to do that. But turning it on causes my tabcontainer to disappear all the time. Comments: ** Comment from web user: coredrive **
Nope this appears not to be it after all. I can't figure it out. If I remove the update panel the tab container works fine. if i put the updatepanel in place and just put text int like "ABCDEFG" the text never disappears telling me i am not hiding the panel in code. But If I wrap the update panel around the tab container control the container control disappears every single time on postback. I have tried setting the panel to Update Always and Update Conditional but it doesn't seem to matter. So this defect is not valid, and i cannot solve the issue. For now I have removed the update panel causing full postback when someone switches a tab.
Created Issue: ASP.net Async=true attribute causes tabcontainer to disappear
if you set the async=true attribute on the Page directive (.net 3.5 framework)
and you have a tabcontainer inside of an upatepanel the tabcontainer will disappear on postback. Setting Async=false will make the tabcontainer work correctly inside the updatepanel.
It took me a bit to figure out why this was failing but that is it. Its nice and simple. I have async=true because i am sending e-mails asynchronoulsy from the webpage and i need that attribute in order to do that. But turning it on causes my tabcontainer to disappear all the time.
Commented Issue: Setting ForceLayOutInIE ="false" doesn't fade at all
I am using Animation Extender to do fading out and fading in some panels. If I set ForceLayOutInIE ="true", it is fading out making the background of the panel in white color. If I set ForceLayOutInIE = "false" , it does nothing. It doesn' t fade at all. Do I have to do or set anything other than just setting ForceLayOutInIE as false. Am I missing something?
Any help would be appreciated. Thanks. Comments: ** Comment from web user: dchou **
Adding more information from my experience. For me, when ForceLayoutInIE is set to true, the background seems to display fine if the background behind the panel that I'm fading in is set to a solid color, but if the background is an image, the panel being faded in gets the background color instead of the background image showing through.