System.Object
   Terrasoft.UI.WebControls.StateManagedItem
      Terrasoft.UI.WebControls.Controls.BaseListener
      Terrasoft.UI.WebControls.Controls.ComponentAjaxEvents
      Terrasoft.UI.WebControls.Controls.DataSourceStructureDesignItem
      Terrasoft.UI.WebControls.Controls.DesignItem
      Terrasoft.UI.WebControls.Controls.ImageListItem
      Terrasoft.UI.WebControls.Controls.LinkConfig
      Terrasoft.UI.WebControls.Controls.ListItem
      Terrasoft.UI.WebControls.Controls.Parameter
      Terrasoft.UI.WebControls.Controls.SilverlightScriptableEvent
      Terrasoft.UI.WebControls.Controls.SimpleItem
      Terrasoft.UI.WebControls.Controls.Tool
      Terrasoft.UI.WebControls.LoadConfig
      Terrasoft.UI.WebControls.LoadMask
      Terrasoft.UI.WebControls.Utilities.Json.JFunction
      Terrasoft.UI.WebControls.Utilities.Key
      Terrasoft.UI.WebControls.Utilities.KeyBinding
      Terrasoft.UI.WebControls.Utilities.KeyBindingListener
      Terrasoft.UI.WebControls.Utilities.KeyListeners
      Terrasoft.UI.WebControls.ViewStateProxy

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference