public string OnClientFocus { get; set; }

Public Property OnClientFocus As String
	Get
	Set

public:
property String^ OnClientFocus {
	String^ get ();
	void set (String^ value);
}

member OnClientFocus : string with get, set

<script type="text/avascript">               

function OnClientFocus(sender,args)
{
    alert("focus");
}

</script>


<kettic:kaxcombobox 
      id="KaxComboBox1" 
      Runat="server" 
      OnClientFocus="OnClientFocus">
</kettic:kaxcombobox>