How to prevent multiple login

• • Reply

  11 years ago

  by chunwei87

  Tan Chun Wei

  Johor, Malaysia

  Joined 11 years ago

  Hi,

  I wan to prevent multiple login by the user, and i have done it by javascript which will trigger event when the user click "X" or properly close the browser

  But my problem is the javascript wont trigger when the user doesnt close the browser properly like alt+F4

  How can i know user close the browser abnormal?

  Thx in advance

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• • Reply

  11 years ago

  by renilative

  Rennie Madziyauswa

  Harare, Zimbabwe

  Joined 14 years ago

  You can try writing your .net code in the Page_Unload event. This event fires whenever a page unloads nomatter how it was closed....

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• • Reply

  11 years ago

  by chunwei87

  Tan Chun Wei

  Johor, Malaysia

  Joined 11 years ago

  hi,

  but wat i understand is if the page straight away close, the code inside the .net wont run...so impossible my code will executed completely

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