AJAX :: InsertCommand - Adds The Record Multiple Times
Jun 22, 2010
I have a InsertCommand function i am using to insert the dropdownlist in my updatepanel. When the Add button is clicked. It adds the record multiple times. Am not sure why it does this. Here is my code.
Dim Bank_number
As
DropDownList = UpdatePanel1.FindControl("ddlbank")Dim
NoteAccountNumber As
DropDownList = UpdatePanel1.FindControl("ddlAccount")'
UpdatePanel1.ChangeMode(FormViewMode.Insert)
lblsee.Visible =
"true"
'now collect selected information on the drop down
RelationshipTest.InsertParameters(
RelationshipTest.InsertParameters(
"bank_number").DefaultValue
= ddlBank.SelectedValue.ToString"noteaccountnumber").DefaultValue
= ddlAccount.SelectedValue.ToString'Insert into db
RelationshipTest.Insert()
Also, i was woundering if any of you might know the logic behind clearing inserted data from the dropdownlist once its inserted. I am trying to make sure data is not entered mulitiple times. Unique Indexing comes to mind but thats only on the backend.
Basically what i have is a button and i want this button to add value in database, i mean if the value in the database is 1 it adds 1 to it, so that the value becomes 2.
ClickQuickPick() is the code I will eventually run, but I put in the Alert for testing.
The issue is that when the popup extender opens, and I click an item, I get the alert once. If I click another choice I get the alert twice. If I click another choice I get the alert three times, etc.
What is triggering the event to repeat, and how do I stop it?
I have a masterpage setup, with a pageLoad in the topmost masterpage, which calls pageLoad2 for nested masterpages which calls pageLoad3 for content pages.
In my content page I have a jquery click event and in my nested masterpage I have a web user control.
Whenever I use the user control in the nested masterpage, it rebinds the click event in the content page (undoubtedly because the pageLoad3 is called again), but this makes the click event fire twice on a single click. The problem gets worse the higher up masterpages you go (eg. fires 3 times if user control from topmost masterpage is called).
how to make sure it only binds the jquery events once?
I am having a problem with ajaxcontroltoolkit 3.5. I am getting the following error
"Microsoft JScript runtime error: Sys.InvalidOperationException: The script 'Timer.js' has been referenced multiple times. If referencing Microsoft AJAX scripts explicitly, set the MicrosoftAjaxMode property of the ScriptManager to Explicit."
I have migrated ajax web app from 2.0 to 3.5 and have changed ScriptManager to ToolkitScriptManager.
I am using slider extender in an user control. I am adding that user control 2 times in a page. At that it gives me an error saying "Two components with the same id 'Slider1' can't be added to the application."
I am using Latest Version of AjaxToolkit and VS 2008 with .NET FWK 3.5.
I am trying to implement an ajax form inside of a jquery ui dialog.
I have a view with a button that opens the modal dialog form, makes an ajax call to an action that loads a partial view into the dialog. The partial view consists of a form created via Ajax.begin form. When I post the form I close the modal and update a div on my main page. This all works fine.
The problem is, the next time I open the modal and submit the form the http POST for the form is called twice. The third time I open/submit the form is submitted 3 times and so on...
It seems as if the submit button/form is bound multiple times and I cant figure out how to fix this.
Here is my code...
first the jquery call to load the ajax form partial view and create the modal...
Just to test, I created a blank website and a blank web site project.
When I added a referece to web site by doing right click and add reference it added the dll inside a BIN folder but on ther other hand when I did the same for a web site project it created a reference folder for me and then added the dll under the reference folder.
Problem in code adds to the same div? I need it to add multiple divs of the same id.Atm it takes all the seperate entitys or colums in my database and places them in the one div called I was hoping it would add for each record in my database which is equal to the userid in my sqlsyntax.
How can I achieve this?
Code:
using (OdbcCommand cmd = new OdbcCommand("SELECT Wallpostings FROM WallPosting WHERE UserID=" + theUserId + "", cn))
using (OdbcDataReader reader = cmd.ExecuteReader()) [code]...
so here is the setup. I am building a page that has a listview, a datapager, and 3 datapagerfield (2 x NextPreviousPagerField, 1 x NumericPagerField), and a objectdatasource to tide all of this together.
It was all working fine until I put a breakpoint into the SelectMethod specified in the objectdatsource control. It seems like that for each datapagerfield control, it is calling the selectmethod and selectcount method. Hence, whenever a user paged, it calls the database 6 times instead of 2 (I don't have caching turned on atm). If I remove one datapagerfield, it will remove 2 calls.
Now this is build in asp.net 3.5 SP1 in VS2008. When I copied the same code files to a asp.net 4.0 VS2010 solution, it duplicate call seems to be gone.
I have a master page that loops through form keys looking for a specific key:
[Code]....
Problem, if I use an UpdatePanel on a page when this code is hit the last form key is null. If I don't use an update panel, all is good. Why does the UpdatePanel send a null form key in the list?
In my project i need to collect customer bank details like bank Name ,Account type ,bank balance etc etc ... what would be the best way to design such that it allows us add multiple bank details to a single customer ?? and after we enter all the details all the banks details should appear in the same screen .
I have a class in my App_Code folder called Order. On one of my pages I am trying to create two different orders using this class.
[Code]....
When I run the page each of the Response.Write statements ouputs a 2. But this is not correct. One should be 3 and the other should be 2. Does anyone know why this is not working?
I have a class in my App_Code folder called Order. On one of my pages I am trying to create two different orders using this class.
Private Order1 As Order Private Order2 As Order Sub Page_Load(ByVal Sender As Object, ByVal E As EventArgs) Handles Me.Load Dim CartID As String = 4525543 Order1 = GetOrderFromDatabase(CartID) Order2 = Order1 Order2.Shipping = 3 Order1.Shipping = 2 Response.Write(o.Shipping) Response.Write(Order2.Shipping) End Sub
When I run the page each of the Response.Write statements ouputs a 2. But this is not correct. One should be 3 and the other should be 2. Does anyone know why this is not working?
I'm overriding the Controller.Initialize method to set some stuff before each ActionResult is executed, however I'm finding that the method is being called multiple times for each request (anywhere between 2 - 10 times). I'm running in Cassini.
My hunch is that it is running for all static files (images, css etc) as well as the requested action - although I may be wrong? I thought maybe something was wrong in my web.config but it all looks right to me.
I have the JQuery tab control on my page and each tab will be using the same partial view with a filter set of the model. What is the best way to do this?
The only thing is the data needs to be filtered before it gets to each partial view.
I am currently putting the filtered model data in ViewData but I do not know how to reference that in the partial views.
A class in my ASP.NET website needs to access a database table multiple times for every request. The database table should rarely change, if ever. Maybe a couple times a month.
In the static constructor of the class, the table is fetched from the DB and cached in a static local variable. Whenever the class needs to access the table, then, it just uses the cached, static version.
My question concerns the lifespan of this cached, static version of the table.
I understand that it's fetched the first time the class is instantiated or a static method in the class is used. But how often does this occur on the web server? What if the table changes and we want to reset this static version of the table?
Basically, I'm wondering, is this table fetched once and then only refetched each time I restart IIS? What, with regard to the site and IIS, will trigger this static class to reset, causing the static table to be refetched?
In my MVC application ,I am updating my web.config at runtime through application_start event.So, ideally it should be done only when the application is started.BUT in MY mvc application the application_start event of global.asax is being called multiple times , even when i have not restarted the application.
Its being repetadly called when i am calling different actions , so the webconfig is repetedly updating & making my application very very slow. what's the reason & how to handle this .
How can we prevent non ahuthenticated users from like and dislike multiple times?one way : save Ip address in a cookiebut theres's two problem1. I heard Ip address isn't unique and changes frequently2. cookie can be deleted by userI'd .
