title: How to make a form always stay on top of another form
body: <p>How to make a form always stay on top of another form. </p>
  
  <p>Also both form's enabled property must be true </p>
  
  <p>I don't wanna make use of topmost property.</p>
  
  <p>Edit 1 : </p>
  
  <p>Another similar question in C# says you can use <a href="http://msdn.microsoft.com/en-us/library/system.windows.forms.form.owner.aspx" rel="nofollow noreferrer">Form.Owner Property</a> to do the trick , how to make use of this property ?</p>
  
  <p>Edit 2 : The Owner Property works fine untill I try to open it the second time.</p>
  
  <p>This is the error message I get </p>
  
  <p><img src="https://i.stack.imgur.com/dupXp.png" alt="enter image description here"></p>