showing java error message code

Posted by Jopito under C# on 4/15/2013 | Points: 10 | Views : 888 | Status : [Member] | Replies : 1
am having a code to authenticate a valid user after login in the system,but i need to display message if one enters invalid do i do this in java?

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Posted by: Learningtorise on: 4/15/2013 [Member] Starter | Points: 25

Add this line in your code-behind function:

ClientScript.RegisterClientScriptBlock(GetType(), "ShowAlert", "<script> alert('Invalid Username/Password!');</script>", true);


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