C#

<br />
   <br />
        public class CBItem<br />
        {<br />
            public CBItem(ComLib.TypeEnum Type, string Name)<br />
            {<br />
                _type = Type;<br />
                _name = Name;<br />
            }<br />
<br />
            ComLib.TypeEnum _type;<br />
            string _name;<br />
<br />
<br />
            public ComLib.TypeEnum Type { get { return _type; } }<br />
<br />
            public string Name { get { return _name; } }<br />
        }<br />
<br />
...............................<br />
<br />
           this.comboBox1.DataSource = new List<CBItem>(new CBItem[] {<br />
                new CBItem(ComLib.TypeEnum.enOne, "One"), <br />
                new CBItem(ComLib.TypeEnum.enTwo, "Two")<br />
           });<br />
<br />
           this.comboBox1.DisplayedMember = "Name";<br />
           this.comboBox1.ValueMember = "Type";<br />
<br />
           /*<br />
               myComObject is com object <br />
               have properties:<br />
             <br />
               ComLib.TypeEnum Type<br />
               string Name <br />
           */<br />
            //Now bind this property to SelectedValue of comboBox]<br />
            this.comboBox1.DataBindings.Add("SelectedValue", myComObject , "Type");<br />
            //Get exception [Can't bind Type property!!!!!]<br />
            //But if i bind another property alll work fine<br />
            this.comboBox1.DataBindings.Add("SelectedValue", myComObject , "Name");<br />
<br />
<br />

<br />
  <br />
  public class ComWrap<br />
  {<br />
     public ComWrap(ComLib.ComObj ComObj)<br />
     {<br />
         _comObj = ComObj;<br />
     }<br />
<br />
     public ComLib.TypeEnum Type { get {return comObj.Type }}<br />
     <br />
     ComObj _comObj;<br />
<br />
  }<br />
<br />
................<br />
<br />
//This work fine<br />
ComWrap cw = new ComWrap(myComObject);<br />
this.comboBox1.DataBindings.Add("SelectedValue", cw, "Type");<br />
<br />
<br />
<br />