Object reference not set to an instance of an object

protected void Page_Load(object sender, EventArgs e) { MembershipUser myObject = Membership.GetUser(); if (myObject.ToString() != null) { if (myObject.ToString() == "test") { LoginName1.FormatString = "Admin"; } } }

How do I make this message not showing?

I tried with "! = null", but does not work.
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