Binding Checked List Key, Value pairs !!!

I have been wonderinghow to do this ,

microsoft ist currently not encouraging people to use DataSource property. Evenif its existing its not enabled.

 #############################################################


 BindingSource bs = new BindingSource();

 Dictionary<int, String> dicKeyValue = new Dictionary<int, String>();

// Add key, values to the dictionary
  while (Reader.Read())
            {          
                dicKeyValue.Add(Convert.ToInt32(Reader["id"]), Convert.ToInt32(Reader["name"]));
               
            }

// Set the datasource of BindingSource
  bs.DataSource = dicKeyValue;

 cListBox.DataSource = bs;

 cListBox.DisplayMember = "Value";

cListBox.ValueMember = "Key";


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 For getting the Key Values later in code I used KeyValue pairs

 var varClickedItem = (KeyValuePair<int, string>)cListBox.Items[intIndex];

//Value
 string strClickedUmlaufname = varClickedItem.Value;
//Key
 int iClickedUmlaufid = varClickedItem.Key;