自定义控件接口

最新推荐文章于 2019-09-25 21:45:02 发布

原创最新推荐文章于 2019-09-25 21:45:02 发布 · 1.1k 阅读

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1 接口类

public interface ICustom
    {
        /// <summary>
        /// アドレスキー
        /// </summary>
        AddressKey Key
        {
            get;
        }

        /// <summary>
        /// キーをセット
        /// </summary>
        /// <param name="key"></param>
        void SetKey(AddressKey key);

        string Value
        {
            get;
        }

        /// <summary>
        /// アドレス文字列
        /// </summary>
        string AddressString
        {
            get;
        }

        /// <summary>
        /// アドレス設定
        /// </summary>
        /// <param name="address"></param>
        void SetAddressString(string address);

        /// <summary>
        /// 値設定
        /// </summary>
        /// <param name="value"></param>
        void SetValue(int value);

//void GetValue();

}

2 具体实现类

public partial class CustomLabel : System.Windows.Forms.Label,ICustom
{

        public CustomLabel()
        {
            InitializeComponent();
        }

        public CustomLabel(IContainer container)
        {
            container.Add(this);

InitializeComponent();
}

     /// <summary>
        /// アドレスキー
        /// </summary>
        public AddressKey Key
        {
            get;
            private set;
        }

        /// <summary>
        /// キーをセット
        /// </summary>
        /// <param name="key"></param>
        public void SetKey(AddressKey key)
        {
            this.Key = key;
        }

        /// <summary>
        ///
        /// </summary>
        public string AddressString
        {
            get;
            private set;
        }

        /// <summary>
        ///
        /// </summary>
        /// <param name="address"></param>
        public void SetAddressString(string address)
        {
            this.AddressString = address;
        }

       /// <summary>
       /// 値
       /// </summary>
        public string Value
        {
            get;
            private set;
        }

        /// <summary>
        /// 背景設定
        /// </summary>
        /// <param name="value"></param>
        public void SetValue(int value)
        {

//------------------------------------------这里可以写任意需求---------------------------------
            if (value == 0)
            {
                //ラベル灰色
                this.BackColor = SystemColors.Control;
            }
            else
            {
                //ラベルオレンジ
                this.BackColor = Color.Orange;
            }
        }

}

调用

List<ICustom> custmLabelList = new List<ICustom>();

        /// <summary>
        /// 値変更時発生
        /// </summary>
        /// <param name="ev"></param>
        public void OnPLCAddressChange(PLCAccessLib.Args.AddressValueChangeEventArgs ev)
        {
            var target = custmLabelList.FirstOrDefault((item) => item.Key == ev.AddressIndex.KeyName);

            if (target != null)
            {
                this.AsyncDispatchToContext(() =>
                {
                    target.SetAddressString(ev.AddressIndex.Address);
                    target.SetValue(ev.Value);
                    this.ToolTip.SetToolTip((Control)target, target.AddressString);
                });
           }
        }