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
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>