https://www.cnblogs.com/jizhongfong/p/4384689.html

var bind = new Binding("Enabled", OrderViewModel.Instance.Commands.ThreadManager, "IsRunning");
            bind.Format += delegate(object o, ConvertEventArgs args) { args.Value = !((bool) args.Value); };
            button1.DataBindings.Add(bind);


 var bind = new Binding("Text", Query, "IsValid");
 bind.Format += delegate (object o, ConvertEventArgs args) 
 {
 if (Query.WhereIsValid)
 {
 args.Value = ((bool)args.Value ? "是" : "否");
 }
 else
 {
 args.Value = "[不限-All]";
 }
 
 };
 com_Valid.DataBindings.Add(bind);




 

 /// <summary>
        /// 將繫結資料來源和控制元件繫結
        /// </summary>
        /// <param name="ctl">控制元件</param>
        /// <param name="propertyName">屬性名稱</param>
        /// <param name="BindingSource">資料來源</param>
        /// <param name="fieldName">繫結欄位</param>
        public static void SetDataBinding(this System.Windows.Forms.Control ctl, string propertyName, object BindingSource, string fieldName)
        {
            if (ctl.DataBindings[propertyName] != null) { ctl.DataBindings.Remove(ctl.DataBindings[propertyName]); }
            ctl.DataBindings.Add(propertyName, BindingSource, fieldName, true, DataSourceUpdateMode.OnPropertyChanged);
        }

        public static void RemoveDataBinding(this System.Windows.Forms.Control ctl, string propertyName)
        {
            if (ctl.DataBindings[propertyName] != null) { ctl.DataBindings.Remove(ctl.DataBindings[propertyName]); }
        }