Hello clgroce,

I am checking about the progress of this issue. Please let me know If you need any further assistance on this.

Hello clgroce,

I guess I got your requirements wrong. Please try the following code:

        private void ultraGanttView1_MouseEnterElement(object sender, Infragistics.Win.UIElementEventArgs e)
        {
            if (e.Element is EditorWithTextDisplayTextUIElement && e.Element.Parent.Parent is CellUIElement)
            {
                CellUIElement cell = (CellUIElement)e.Element.Parent.Parent;
                foreach (Task task in ultraCalendarInfo1.Tasks)
                {
                    if (task.Name == cell.Row.Cells["Name"].Value.ToString())
                    {
                        currentTask = task;
                    }
                }
                EditorWithTextDisplayTextUIElement editor = (EditorWithTextDisplayTextUIElement)e.Element;
                info.ToolTipText = "CUSTOM TOOLTIP: "+currentTask.Duration.ToString(); //This is just for test
                ultraToolTipManager1.SetUltraToolTip(ultraGanttView1, info);
                ultraToolTipManager1.ShowToolTip(ultraGanttView1);
            }
            else ultraToolTipManager1.HideToolTip();
        }

 currentTask is a 'Task' object - "Task currentTask;".

Let me know if you have any questions please.

Is there no way to actually access the Infragistics.Win.UltraWinSchedule.Task object associated with a given row in the grid?

Hello clgroce,

I could modify your code as follows:

private void ultraGanttView1_MouseEnterElement(object sender, Infragistics.Win.UIElementEventArgs e)
        {
            if (e.Element is EditorWithTextDisplayTextUIElement && e.Element.Parent.Parent is CellUIElement)
            {
                CellUIElement cell = (CellUIElement)e.Element.Parent.Parent;
                EditorWithTextDisplayTextUIElement editor = (EditorWithTextDisplayTextUIElement)e.Element;
                info.ToolTipText = "CUSTOM TOOLTIP: " + cell.Row.Cells["Name"].Value.ToString();
                ultraToolTipManager1.SetUltraToolTip(ultraGanttView1, info);
                ultraToolTipManager1.ShowToolTip(ultraGanttView1);
            }
            else ultraToolTipManager1.HideToolTip();
        }

 Please feel free to let me know if a question about our toolset comes up on your mind.