我无法从静态函数调用非静态函数(或)我想从静态函数调用 javascript 函数。
[WebMethod]
public static void add_items(string itemslist)
{
    get_price(itemslist); // Error An object reference is required for non-static
    //(or)
    ScriptManager.RegisterStartupScript(this, 
        this.GetType(), 
        "script", 
        "<Script language='javascript' "
           + "type='text/javascript'>message();</script>", 
        false); //Error in this, this
}
protected void get_price(string item_id)
{
}