using System;
using System.Drawing;
using System.Windows.Forms;

namespace MesWork
{
    /// <summary>
    /// 窗口图标加载工具类（多路径搜索 + exe回退）
    /// </summary>
    public static class IconHelper
    {
        private static readonly string[] IconSearchPaths = new[]
        {
            System.IO.Path.Combine(Application.StartupPath, "任务管理.ico"),
            System.IO.Path.Combine(System.IO.Path.GetDirectoryName(
                System.Reflection.Assembly.GetExecutingAssembly().Location) ?? "", "任务管理.ico"),
            "任务管理.ico"
        };

        /// <summary>
        /// 为指定窗体加载图标
        /// </summary>
        public static void ApplyIcon(Form form)
        {
            try
            {
                foreach (var path in IconSearchPaths)
                {
                    if (System.IO.File.Exists(path))
                    {
                        form.Icon = new Icon(path);
                        return;
                    }
                }
                form.Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
            }
            catch { }
        }
    }
}