Getting Data From Dundas Control Before Ajax.Submit In MVC?
Feb 4, 2010
I am working on a project in ASP.NET MVC using C# 3.0.I am using the Dundas Chart Control for OLAP. As the Dundas control does not directly support MVC it is used on a standard ASP.NET page with a codebehind file. This page is displayed in an iFrame of a normal View returned from a Controller Action.I have a button in the iFrame which submits a form via Ajax (using jQuery) to a method on the controller. I have also written an extension method for the OlapChart which returns the XML of the current report.What I am looking for is a way of getting the XML produced by the extension method to the Controller Action which handles the Ajax submit.I have only developed using ASP.NET MVC so I may be missing something obvious with Code Behind and ASP.NET controls.
I'm trying to get this to work. My current problem is what to do if the user wants to give the same rating that already exists. For example, an item has a rating of five, and the user wants to give it another 5 rating.
I'm using Multiview control in my web page, and I'm using 3 view blocks inside the Multiview. In each view I have some text boxes with validation controls. In my 3rd view I have a submit button. If I press the submit button without enter any values in text boxes, it accept the empty value the Required validator control didn't work.
I use Only one Submit button for a all 3 views....
I have this working except for one thing. After the user has voted I want to replace the submit with "Thank you" text.
In the aspx page I have a label that is not visible, with the text = "NotVoted". This label is not in the listview. In the listview I have a label that is not visible and a button that is. The rating control is called vidRating. In the vidRating_Changed event I have
lblVoteStatus.Text = "Voted" ListView1.DataBind() In the ListView1_ItemDataBound event I have Dim lblVoted As Label = CType(e.Item.FindControl("lblVoted"), Label) Dim btnSubmit As Button = CType(e.Item.FindControl("btnSubmit"), Button) If lblVoteStatus.Text = "Voted" Then btnSubmit.Text = "Thank you" btnSubmit.Visible = False lblVoted.Visible = True End If
When I run this in debug mode, if the user has voted, ListView1.DataBind() is run, lblVoteStatus.text = "Voted", and the code in the IF statement is run. I get no errors, but the page doesn't change. I still see the button and I don't see the label text. If I comment out the if /end if statements, the page opens displaying the label text, not the submit button. So the controls are being found ok. What am I doing wrong? How can I disable or remove the submit button after the user votes?
I have a form that I put on the Web User Control, but "Submit" button is on the parent page.The form contains user information. That same form displays for admins to edit a user and for the user to register and update profile.I wanted to have the form in only 1 place to display in those 3 places. The admin page will have a little more information on it, along with the "user info" control.how can i reference items on the control page from the parent page?
I want to populate a dropdown list (on perent page) on data submit from the popup page.So OnClick I've added required data into the database and works fine. Then OnClientClick through an ajax call I get the data and populate the dropdown list, working fine too.But the question is OnClick event fires after the OnClientClick event, so that latest record are not there in the dropdown. On next time it's there actually. So how can I solve this issue,
I'm trying to programatically add a series to a Dundas TreeMap but I'm getting a Object reference not set to an instance of an object. error. This error looks to be a bug in Dundas, but I was wondering if anyone has tried/managed to do this?
I have webpage containing 3 views of multiview control. In the first view there are 3 fields Name Age Surname which will be captured in the textbox for the respective fields.In the second view i have three more fields
sex maritalstatus bloodgroup
which will be entered in the respective textboxes and a submit button to store the data in both the views in the sql server database. I have all the fields in the sql server table which are mentioned in the webpage.I need the complete code for storing the entered data in both the views of the multiview control after hitting the submit button.
I have a web application develped using VS2008 and the Dundas Charts add-on. I understand that Dundas Charts is no longer supported by Dundas and now belongs to Microsoft. I found what appear to be the chart controls and VS integration downloads:Microsoft Chart Control for Microsoft .NET Framework 3.5Microsoft Chart Controls Add-on for Microsoft Visual Studio 2008What I do not know is what happens if I install these downloads. Does my original Dundas software cease to work? Does the new MS Chart software work like the Dundas version did and is fully compatible with my existing charts? Do I need to rebuild my web sites using the MS Chart integrated software? Does the old Dundas dll file in the in folder have to be replaced or will it work as is? I have not found anything that describes how to install and use this software and the functional differences from Dundas to Microsoft ownership.
I would like to hide a submit button if a DataList is empty. I don't really know the code. If you submit an answer please show me the code also. I have to do it in VB.Net. I googled and found the following code that I place in the code behind under the Page load event.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim dv As DataList dv = SqlDataSource3.[Select](DataSourceSelectArguments.Empty)
I am trying to deploy Dundas charts in .aspx to my Godaddy hosting account, but they are not showing up. The Dundas support team said I need to do the following:
If you are not using BinaryStreaming, the ASPNET user must have enough rights to write temporary images on the server's Hard drive.If using Windows 2003, the IIS_WPG user requires Write and Modify permissions.
However, of course the Godaddy support team told me I need a dedicated server to do those things. We are on a tight budget and I have to work with what I have now.
We have an application that is already deployed in the production environment. And currently it is using Dundas evaluation version. We tried updating it to the licensed version by simply pasting the dll file. but we got the error message as "The file has not been pre-compiled and cannot be requested".
In ASP.NET when we have multiple input section with required field validator (Like on header for login with userid & Password is required and second on footer for subscription) when we click on subscription login section's userid required field validator activates and say userid required & i can not submit subscription.
when i submit subscription details login section should not have concern with this. how to avoid this conflicts.
Possible to use a link control to validate and submit a form? What would be the code to tie the click event of the link control to the submission functions? (I prefer link buttons much more than input buttons for styling across browsers.)
I am trying to learn the ASP.Net AJAX and as project I decided to do a basic number guessing game. It works fine the first time a guess is submited but after the second time the number of guesses made does not update properly and I can not figure out why.
I have a page with two sections on it - One is a new member registration section the other is the member login section. I am having an issue with AJAX validation running on the registration form when someone tries to login for example.
Is there a way to assign validation to certain areas of a page so if someone clicks the "CREATE MY FREE ACCOUNT" button if validates the appropriate fields only... instead of trying to validate when someone is attempting to login?
Both areas use validation btw.... the login section has required field validators.
Initially I am doing validating form by clicking on btnOK and in btn_Submit I am inserting record into table. I again want to call btn_Ok event in btn_Submit click event for re-checking validation, if it validates properly thne rest of code of btn_submit should work.
I have a special requirement with regards to popping up a MsgBox in ASP.Net. There seems to be various solutions across the Internet using the Javascript confirm box, and passes the response to a hidden control, from which VB.Net can the read and further respond ...but the Javascript code is initialted by a button on the ASP.Net Form. I want to be able to pop-up a MsgBox in the middle of my VB code-behind using the Javascript trick, which passes the result to the hidden control, which can then be read by VB.Net .... the problem is that the page has not refreshed and the hidden control still contains the value from the previous Submit .... I'll attach my code. If anyone can come up with a solution, will you have achieved the impossible!
After entering username and keying enter key(from keyboard) it was not firing submitbutton_click event. So i have added defaultbutton property in the panel control, and it is working fine. And my problem here is..
Clicking on submit button it is showing security question. After answering the security question, i have to click on the submit button either by mouse click or tab enter.
What i need to do is.. after answering the security question, I should be able to hit enter key instead of mouse clicking on submit button.
I have a page where the user edits information and i want to run a series of checks on the data and then warn the user with options 'Yes' or 'No' and run code accodingly on their choices.
How would i go about doing this?
I am writing if value_changes then modalpop.Show but this does not work if there is other code within the button submit.
