sorry for late answer , first I couldn't use the code (I'm using your GanttChart in a wpf application) so I thought may be it's because of WPF environment but with a little change it's working fine now ,thanks .

BTW for resources you have to change the seprator :

ultraComboEditor1.CheckedListSettings.ListSeparator = ", ";

Hello,

 I just checking the progress of this issue.  Did you able to test my code sniped ?

Just let me know if you need any further assistance with this.

Hello,

After some research I found a way to achieve your goal. First drag UltraComboEditor on your form, where is UltraGanttView. Then use following code sniped in your code:

            // set CheckBoxStyle to the UltraComboEditor

            ultraComboEditor1.CheckedListSettings.CheckBoxStyle = CheckStyle.CheckBox;

            // set the separator for the cheeked Items, be sure tht this separator should be used at the name of the Items at all

            ultraComboEditor1.CheckedListSettings.ListSeparator = ";”;

            ultraComboEditor1.CheckedListSettings.EditorValueSource = EditorWithComboValueSource.CheckedItems;

            IProvidesEmbeddableEditor editor = (IProvidesEmbeddableEditor)ultraComboEditor1;

             ValueList comboBinding = new ValueList();

             for (int i = 0; i < 10; i++)

             {

                 comboBinding.ValueListItems.Add("Item" + i.ToString());

             }

             ultraComboEditor1.ValueList = comboBinding;

            this.ganntView1.GridSettings.ColumnSettings[TaskField.Name].Editor = editor.Editor;

Let me known if you have any further questions.

Thank you very much it's working fine now just I couldn't find how to enable the multi select option .

Brian has said in his post to set the editorWithCombo's multiSelect to true but I couldn't find such property .

thanks

Hello ,

You could use the following code snippet to set value list to the first column of Gantt’s grid (TaskField.Name column)

EditorWithCombo combo = new EditorWithCombo();

             ValueList comboBinding = new ValueList();

            for (int i = 0; i < 10; i++ )

                comboBinding.ValueListItems.Add("Item " + i.ToString());

            this.ganntView1.GridSettings.ColumnSettings[TaskField.Name].Editor = combo;

            this.ganntView1.GridSettings.ColumnSettings[TaskField.Name].ValueList = comboBinding;

Let me know if you have any further questions.