NDSD-RFIDLight/NDSD-Screwdriver/FormUtils.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace NDSD_Screwdriver
{
    public class FormUtils
    {
        public static Random r = new Random();

        /// <summary>
        /// 随机颜色测试
        /// </summary>
        /// <returns></returns>
        public static Brush TestRamColor()
        {
            int i = r.Next(0, 4);
            if (i == 1)
            {
                return Brushes.Green;
            }
            else if (i == 2)
            {
                return Brushes.Yellow;
            }
            else /*if (i == 3)*/
            {
                return Brushes.Red;
            }
            //else return Brushes.Transparent;
        }
        
        /// <summary>
        /// 颜色枚举值转换为颜色
        /// </summary>
        /// <param name="lightState"></param>
        /// <returns></returns>
        public static Brush EnumColorToBrush(LightState lightState)
        {
            switch (lightState)
            {
                case LightState.Green:
                    return Brushes.Green;
                case LightState.Yellow:
                    return Brushes.Yellow;
                case LightState.Red:
                    return Brushes.Red;
                default: return Brushes.Transparent;
            }
        }
    }

    public enum LightState
    {
        Green = 0,
        Yellow,
        Red,
    }
}