C#中枚举类型的声明与使用举例

素颜马尾好姑娘i 2023-10-07 13:27 10阅读 0赞

## 场景 ##

有时会遇到使用枚举类型的时候。

比如传递过来一个int的list，要根据这个list将对应的chekbox选中。

首先新建一个类KillComponents

public enum KillComponents
        {
            /// <summary>
            /// 上雾化器
            /// </summary>
            ShangWuHua = 1,
            /// <summary>
            /// 下雾化器
            /// </summary>
            XiaWuHua = 2,
            /// <summary>
            /// 上紫外线灯
            /// </summary>
            ShangZiWai = 3,
            /// <summary>
            /// 下紫外线灯
            /// </summary>
            XiaZiWai = 4,
            /// <summary>
            /// 升降柱
            /// </summary>
            ShengJiangZhu = 5,
            /// <summary>
            /// 空气净化器
            /// </summary>
            KongQiJingHua =6
        }

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## 实现 ##

然后在传递参数后遍历这个list分别去每个int然后与枚举类型去比对。

foreach (int index in this._killSetModel.Components)
                    {
                        switch (index)
                            {
                            case (int)KillComponents.ShangWuHua :
                                    this.CB_1.Checked = true;
                                    break;
                            case (int)KillComponents.XiaWuHua:
                                    this.CB_2.Checked = true;
                                    break;
                            case (int)KillComponents.ShangZiWai:
                                    this.CB_3.Checked = true;
                                    break;
                            case (int)KillComponents.XiaZiWai:
                                    this.CB_4.Checked = true;
                                    break;
                            case (int)KillComponents.ShengJiangZhu:
                                    this.CB_5.Checked = true;
                                    break;
                            case (int)KillComponents.KongQiJingHua:
                                    this.CB_6.Checked = true;
                                    break;
                            }
                    }

[https_blog.csdn.net_badao_liumang_qizhi]: https://blog.csdn.net/badao_liumang_qizhi