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How to retain popup while doing an action with a button inside it in Asp.Net MVC so that the action result will be displayed in the pop up only?

I have a MVC 5 application.
In my page I have an ADD button which will pop up a window (jquery dialog) and render the ADD view inside that. If the user clicks the Add button it will update the DB and redirect to the grid page. But if there are any validation errors (including the server side validations), it returns the same view with the model having errors. But it is closing the popup and showing in a standalone page.
My requirement is to show the validation errors against the controls by retaining the popup.
Can anyone please help on this ?

Browser back button issue with partial view in ASP.NET MVC 3.0

I am working an ASP.NET MVC3.0 application.
After login the user is redirected to the dashboard default page.
The dashboard contains several links. When you click on a link the partial view is rendered. Internal content get changed. The browser URL/page doesn't change.
So when user goes from Link 1-->Link 2-->Link 3 and when they pressed back button on browser then ideally Link 2 content should get displayed. But in my case it redirects to dashboard default page.
The same problem is posted here but without solution: Browser back button issue with ASP.NET MVC3 web application.
Please reply if any one have solution on this.
Thanks in advance.

Browser back button does not work with asp controls

I have a site with few asp:CheckBoxList and asp:DropDownList controls. Checking few options or selecting few items in the dropdowns makes the back button browse to same page just with previous selections. I would like the back button on the browser take the user to the previous website visited. As example: if the last visited site was: default.aspx, then the back button from my current site should go back to default.aspx.
Adding few header options regarding caching only broke the back button to: Page Not Found message.
How can the user browse back to the default.aspx by the first back button clicked on the browser?

Just need to confirm, are u using IE 10 to run the web system?
I had encounter asp control component not working properly when i was using IE 10.
Maybe consider using other browser type like firefox and safari to see if it can work properly

Simulating a button click within ascx page

I need to simulate a button click on my ascx page. The user firstly clicks on a button on the service home page which links to a certain service and a new window opens for that related service. If they are not logged in it directs them to the login page. A querystring is sent with it to keep note of what service they had originally clicked. When the user then logs in they are redirected back to the services page and the querystring of what they clicked on before is sent also.
I have up to this point working fine. The problem is that when I'm redirected back to the online services page I need to simulate an onclick event which will open the new window. I cant click on an the onclick method for the button as there is none, everything is done dynamically. Any ideas?

I would have thought the easiest way to achieve what it sounds like you're trying to do is in the code behind for your Online Services Page check to see whether the query string contains the url for the service they clicked on before you sent them to the login page, if it does then add some javascript to run on start up which launches the pop-up (using the ClientScriptManager.RegisterStartupScript method: http://msdn.microsoft.com/en-us/library/system.web.ui.clientscriptmanager.registerstartupscript.aspx).
If you absolutely have to fire the click event you can also do that from your javascript by finding the button you want to click by it's ClientId (using getElementById) and then calling the javascript click() method on it. Here is an example: http://www.w3schools.com/jsref/met_html_click.asp

How to add navigation controls to Web browser control in C#

I am using the web browser control in C# project to load html pages.
I can navigate back / forward or refresh the page only after right clicking the web page.
How do I add these navigation controls to the web browser itself, so that user can navigate without right clicking.

You can add buttons on your form and wire up their click events to the appropriate actions you need.
//if wb is your WebBrowser instance
wb.GoBack();
wb.Refresh();
wb.GoForward();