i was made 'webusercontrol'
and i use this:
event 'msgok' :when btnOk clicked
event ''msgcancel' : when btnCnl clicked
sub 'show' : show this dailog
problem : when i add my 'webusercontrol' to a page,
i can add events(msgok,msgcancel) to page codebehind,
but i cant add this to updatepanel tiggers.
make update panel able to add my 'webusercontrol' events ??
webusercontrol code:
[Code]....
what is the uses f Triggers in UpdatePanel control
View 3 RepliesI ahve an update panel that is in my MasterPage, I have put a login panel which includes my login/anonymous views in my update panel. I have added the triggers parameter and I am getting an error. here is the code:
[Code]....
Here is the error I am getting:
A control with ID 'LoginButtonHDR' could not be found for the trigger in UpdatePanel 'UpdatePanel1'.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: A control with ID 'LoginButtonHDR' could not be found for the trigger in UpdatePanel 'UpdatePanel1'.
I'm using context menu control
[URL]
<asp:UpdatePanel ID="updateVisor" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<cc2:UIControlMenuContextual ID="menuVisor" runat="server" Width="200px" ForeColor="Black"
AutoHide="False" OnItemCommand="menuVisor_ItemCommand">
<cc2:ContextMenuItem CommandName="poner" meta:resourcekey="mc_poner"/>
<cc2:ContextMenuItem CommandName="sacar" meta:resourcekey="mc_sacar"/>
[code]....
I have a radiobutton that triggers the updatepanel to display or not..
when the page loads, i can select yes adn it displays, i can select no and it disappears.. i hit yes it reappears.. but after like the 3rd time going back and fourth testing the functionality, it stops displaying all together.
Is there something i need to look at to find out what is going on?
Here is my code on the page and code behind
[Code]....
I am trying to write a quote generator. For each product, there are a set of options. I want to dynamically add a drop down list for each option, and then have their SelectedIndexChanged events all wired up to update the quote cost.
I am not having any trouble adding the DropDownList controls to my UpdatePanel, but I can't seem to wire up the events.
After the page loads, the drop downs are there, with their data, but changing them does not call the SelectedIndexChanged event handler, nor does the QuoteUpdatePanel update. I have something like this:
Edit: Since programmatically adding AsyncPostBackTrigger controls is not supported, I've change my code to this, but I still don't get the event:
Edit 2: Tried adding a PlaceHolder to add the drop down lists to (instead directly into the ContentTemplateContainer, still no events firing.
[Code]....
The first dropdownlist is for the type: SELECT * FROM TypesThe second dropdownlist is for the brand: SELECT * FROM Brandsnd the third dropdownlist is for the model:SELECT a.id, a.descriptionFROM Models AS a INNER JOIN Items AS b on b.id_modelo = a.idWHERE b.id_type = @id_typeAND a.id_brand = @id_brandGROUP BY a.id,a.descriptionORDER BY a.descriptionI have an UPDATEPANEL only on the Models dropdownlist with the asynchronous trigger on the Brands dropdownlist.
THe problem is when i change the Type, i want the other 2 dropdownlists to reset or just the Models dropdownlist.
I am using 3 updatepanels and each one of them having the formviews in each....
updatepanel1
updatepanel2
fromview 1 [code]...
the problem is the child triggers are not recognising these buttons because its inside a fromview..but on each button click everyting in two update panels are getting postback and doing sql calls...which makes updatepanels useless other than avoiding fullpostback.. how to set a childtriggger for buttons inside a formview of update panel...
all updatepanels are set to ChildrenAsTriggers="true" UpdateMode="Conditional"
I have a datalist that has an imagebutton, I want the updatepanel to trigger each click of the imagebutton of each result. How Can I do that?
View 2 RepliesWhen the user selects an "account" we dynamically create a linkbutton with the selected dates. However, the linkbutton onclick handler doesn't fire when the button is clicked.
Dim linkBtn As New LinkButton
linkBtn.Text = "blah"
AddHandler linkBtn.Click, AddressOf linkButtonHandler
linkBtn.ID = panelDatesRencontre.Controls.OfType(Of LinkButton).Count
panelDatesRencontre.Controls.Add(linkBtn)
ScriptManager1.RegisterAsyncPostBackControl(linkBtn)
Dim Trigger1 As New AsyncPostBackTrigger
Trigger1.ControlID = linkBtn.ID
Trigger1.EventName = "Click"
UpdatePanel2.Triggers.Add(Trigger1)
Answer: i make that in page_load, it seems to work
Triggers run twice
[Code]....
I am fairly new to ASP.NET and just started using UpdatePanels.Here's what I'm trying to accomplish. I have a button which is wrapped up in the UpdatePanel like so:
[Code]....
The following is the mark-up for the textbox which is supposed trigger an update when its text changes:
[Code]....
With the current set-up, the button's text doesn't change when the textbox content changes. At first I suspected that the reason it didn't modify button's text was because I didn't set AutoPostBack to true on the textbox (tried enabling and it didn't work though),
but then I why would I want to? I'm not getting any data from the server - I just want to update a button on the client side.
I'd really appreciate if you could point out what I'm doing wrong and maybe also clarify when AutoPostBack is absolutely necessary and what are some of the special cases in which it needs to be used.
I had this problem: I created a WebUserControl that used som Ajax stuff - hence it needed a ScriptManager.
The problem was that I couldn't add it to the WebUserControls html code (the .ascx file) since the WebUserControl sometimes was placed into a parent page that already had a ScriptManager, and I couldn't add a ScriptManagerProxy since the parent page sometimes didn't had a ScriptManager.
Alot of people just use a ScriptManager on the MasterPage, but this fails if: one doesn't use a MasterPage or one uses iFrames etc. that uses stand alone aspx pages, like Thickbox might do...
Here's the solution:
in the WebUserControls code behind (.cs file), put this:
protected override void OnInit(EventArgs e)
The aSyncFileUpload control does not trigger the UploadError (javascript) in Chrome. It does, however, work in IE and Firefox.
<asp:AsyncFileUpload
ID="afuFile"
ClientIDMode="AutoID"[code]....
I am using asp.net3.5 C# with Jquery
I have created a webUserControl timer.ascx, I have a page showTime.aspx I have added timer.ascx into ShowTime.aspx on drodown change I want to display the current time.
but I am getting this error
This type of page is not served. Description: The type of page you have requested is not served because it has been explicitly forbidden.
[Code]....
I started to use the MultiSliderExtender and wanted to create a WebUserControl with it But every time I add more then one slider I'm getting Javavascript erros
Heres the Code of ASP page:
[Code]....
Heres the Code of the WebUserControl:
[Code]....
When the page Opens a JS Error occours in some ASP generated JS Code
[Code]....
d contains the ID TextBox2 but somehow the TextBox2 object doesent exists on executing this line resulting in null referenc error. If i put All the Code of my WebUserControl into the ASP Page it works fine
If i remove <MultiHandleSliderTargets> ... </MultiHandleSliderTargets> from the Control no error occours. But i need two Sliders
Adding sliders in Page_Load ended with other Execpetions (AjaxControlToolkit.MultiHandleSliderTarget is not serializable).
So my question is: How to make a this WebUserControl working.
I'm using VS Web Dev Express 08, .Net 3.5, ASP Ajax Kit ver 3.0.30930.0 all on Windows 7
I'm having a problem with a Webusercontrol that has an asyncfileupload control. My websusercontrol is being loaded in a placeholder control that's wrapped by an updatepanel.Due to asyncpostback, I have to load and clear the placeholder's controls.
The webusercontrol works flawlessly, except the asyncfileupload, which doesn't want to upload at all. I can assure that the code is without error, because I used to have the webusercontrol running as an *.aspx site.
I guess that the problem is the fact that the control has to be cleared and reloaded with every asyncpostback ?
I have an MasterPage with
<asp:ScriptManager id="s" runat="server" />
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
</asp:ScriptManagerProxy>
Now I want to place an AutoCompleateExtender in an WebUserControl Page
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<asp:TextBox ID="TextBoxSearchClub" Font-Size="Small" runat="server"> [code]....
But i get an error that the page only can include one ScripManager
I have written a basic ASP.NET user control. It looks like this:
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
</asp:ScriptManagerProxy>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" >
[code]...
I've got a bit of a problem UpdatePanelAnimationExtenders. Here's an example of the code structure I have:
[Code]....
Now here's my problem. When dd1 triggers the postback both dd1 and dd2 get disabled (instead of just dd1) and after the request is complete only dd1 gets enabled back. The behaviour is also true the other way around (if dd2 triggers the postback both dropdowns get disabled but only dd2 gets enabled back). I'm not really sure what to make of this.
Im loading a popupextender (its in a WebUserControl)via LoadControl dynamically in to page. how can I force to run a page method when I click OK button in WebUSerControl? simply type casting of page like (_DefaultPage)Page.Calculate() doesnt working.
[Code]....
i have gridview which is in ajax update pannel, in that grid view i have link button, now i want to get the link button in triggers in update panel
View 1 RepliesI am currently using a asp.net 2.0 with visual studio 2005.
I am trying to build a web application using ajax.
but when I drag the ajax updatepanel on asp.net page it is not resizable,so how should i put other controls on it?
i am using a TabContainer and at each TabPanel i have embed an UpdatePanel in order to update each tab alone.
this is my code:
[Code]....
the problem is that it makes several seconds to update each tab (the same time for every tab) and i asume that this is happening because it updates all the TabContainer and not the selected Tab.
I have two updatepanels on my site (upanProfileSearch and upanMemberList). When I hit the button in the upanProfileSearch it should bind the Data Items in the gridview in upanMemberList and here make a RowFilter on the text in upanProfileSearch. When I make a run to curser, I can see, it happens. It makes a RowFilter. but it doesn't update the gridview. Can anyone tell me why it doesn't update? I have UpdateMode="Always" and RenderMode="inline" on both UpdatePanels.
[Code]....
[Code]....