C# code to check Java script disabled in browser

i am having a application in which java script is must. but i am facing problem when at any client browser has java script disabled. i want a code using which i can check the browsers java script enabled/ disabled property s开发者_如何学Pythono that the user cannot login until he enables javascript. can anyone help me in this code

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You could simply have the "log in" button disabled by default and have it enabled by JavaScript when the document is loaded.

Also put a message saying the JavaScript is disabled on a page and make it visible by default. Upon document load, hide the message. Alternatively, use the <noscript> tag.

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Take a look at this project