UserExists (WebSecurity Ref)

The UserExists method takes one string argument and checks to see if the user exists. It returns Boolean, so true or false.

Example

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C# Code

@{
string username = "";
string msg = "";

if (IsPost)
{
    username = Request["username"];
    if (WebSecurity.UserExists(username))
    {
        msg = "User Found!";
    }else{
        msg = "Cannot find user!";
    }   
}

}

HTML

<!DOCTYPE html>
 
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <title></title>
    </head>
    <body>
        
        @msg
 
        <form method="post">
        <label>UserName</label>
            <input type="text" name="username"/>
                   <input type="submit"/>
        </form>
 
    </body>
</html>