[SOLVED] Multiple ComboBoxes with same DataSource selectedValue

Hi,

I had seen the same and I had discussed it with Luca, who found the best solution. Instead of giving each combobox as Datasource a the same IList<Item>,  give a new BindingSource, the Datasource of which is your IList<item>.

i.e.,

var myList = new List<Item> { new Item { ID = 1, Name = “Name1” }, new Item { ID = 2, Name = “Name2” } };

var C1 = new ComboBox();
C1.ValueMember = “ID”;
C1.DisplayMember = “Name”;
C1.DataSource = new BindingSource(myList, null};   // NOT C1.DataSOurce = myList;

var C2 = new ComboBox();
C2.ValueMember = “ID”;
C2.DisplayMember = “Name”;
C2.DataSource = new BindingSource(myList, null};   // NOT C2.DataSOurce = myList;

Best regards,
Alex