title: Infragistics Toolbar tools (ControlContainer) size settings. Dock fill property could not be found
body: <p>I have a custom control structure as follows
  <br/><br/>
  ToolbarsManager
  <br/>--MainMenuBar
  <br/>--<strong>MyCustomToolbar</strong>(Contains only one tool)
  <br/>&nbsp;&nbsp;&nbsp;&nbsp;--<strong>ControlContainer Tool</strong>(Contains only my Custom Control)
  <br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;--<strong>CustomUserControl</strong></p>
  
  <p><br/>
  I want to adjust their width. By setting ToolbarsManager's FillEntireRow property width of custom toolbar has been adjusted. But the width of control container tool and custom control could not be set. <strong>I want them all to be filled to entire row.</strong></p>