LigerUi中Grid的是否显示工具条(toolbar)！（动态的）

// ================== cs代码

protected void Page_Load(object sender, EventArgs e)

{


}


protected string gettool()
{
//return "toolbar: {},";
return "";

}

// ================== aspx代码

{ display: "数量", name: "Address", width: 100, type: "text", align: "left" }

], dataAction: 'local', url: '../handle/mer.ashx?ajaxaction=G_Class',<%=gettool() %>
pageSize: 20,rownumbers:true,
width: '98%', height: '100%', heightDiff: -10, checkbox: false
});