Way to remove localstorage created by JavaScript in C#

Question

I am developing Windows phone 7.1 PhoneGap app. I would like to remove localstorage which was created by window.localStorage.setItem JavaScript code in C#. I know, in JavaScript we can remove using window.localStorage.removeItem. But, I want to remove from code behind C#. Any help is appreciated.

Are you using a WebBrowser control? http://stackoverflow.com/questions/153748/how-to-inject-javascript-in-webbrowser-control — sq33G, Jun 13 '13 at 12:00
I tried WebBrowser, But some unknown error occurs with exception. — , Jun 13 '13 at 12:03

score 6 · Answer 1 · answered Jun 13 '13 at 11:33

6

Use this code,

ScriptManager.RegisterStartupScript(this, GetType(), "YourUniqueScriptKey", 
        "localStorage.removeItem(key);", true);

note: local storage is a client side and C# is serverside. so simple you cannot access client side items with c#. but in above code it will run a javascript code in the first page load after your c# event.

answered Jun 13 '13 at 11:33

Chamika Sandamal

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I am developing Windows phone app. In that ScriptManager is not supported. – Jun 13 '13 at 11:39
that is also not supported in Windows phone 7.1 app. I came across both of them already and tried them. – Jun 13 '13 at 11:53
final but ugly option is using `Response.Write("");` – Chamika Sandamal Jun 13 '13 at 11:56
if this one also not working, better to ask new question and tag windows phone app then people have knowledge about it will reply – Chamika Sandamal Jun 13 '13 at 11:58

Way to remove localstorage created by JavaScript in C#

1 Answers1