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Is there "DisplayMember" and "ValueMember" like Properties for CheckedListBox control? C# winforms

I have 开发者_JS百科this DataTable with the following structure:

ID | VALUE
----------------
1  | Item 1
2  | Item 2
3  | Item 3

And I display the values from the DataTable into a CheckedListBox control by adding each row as an item.

But how can I include the ID? Is there "DisplayMember" and "ValueMember" like Properties for CheckedListBox control?


Well yes, there are DisplayMember and ValueMember properties on CheckedListBox, although the docs for ValueMember claim it's "not relevant to this class".

Here's a quick example showing DisplayMember working:

using System;
using System.Drawing;
using System.Windows.Forms;

class Test
{
    static void Main()
    {
        CheckedListBox clb = new CheckedListBox {
            DisplayMember = "Foo",
            ValueMember = "Bar",
            Items = {
                new { Foo = "Hello", Bar = 10 },
                new { Foo = "There", Bar = 20 }
            }
        };
        Form f = new Form
        {
            Controls = { clb }
        };
        Application.Run(f);
    }
}

Also note that the docs state:

You cannot bind data to a CheckedListBox. Use a ComboBox or a ListBox for this instead. For more information, see How to: Bind a Windows Forms ComboBox or ListBox Control to Data.

Given the above code which works, presumably it's talking about more advanced data binding, using DataSource?


The DataSource, DisplayMember and ValueMember properties are available for this control but they are not displayed in the IntelliSense: MSDN

You should be able to use them though.


Yes there are 'display member' and 'value member' properties in CheckedListBox.

You can set the properties as you do in combobox:

   public void PopulateListBox(System.Windows.Forms.CheckedListBox lb, string displayMember, string valueMember, DataTable data)
   {
        lb.DataSource = data; // where data is the datatable. datatable filled up with //data fetched from database.
        lb.ValueMember = valueMember;
        lb.DisplayMember = displayMember;
   }


The french documentation say : Cette propriété ne s'applique pas à cette classe. "This property does not apply for this class". This little line of text is not visible in the us documentation...

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