Thanks for the quick reply. I've narrowed the problem down. I want to change the masktype of the RadDateTimeEditor to FreeFormDateTime. And since I did that, the TAB and ENTER buttons don't work anymore inside that cell. Here's the code I'm using.
private void FilterableDataGrid_CellEditorInitialized(object sender, GridViewCellEventArgs e)
{
var radDateTimeEditor = _filterableDataGrid.ActiveEditor as RadDateTimeEditor;
if (radDateTimeEditor == null) return;
var radDateTimeEditorElement = (RadDateTimeEditorElement)radDateTimeEditor.EditorElement;
var radDateTimePickerCalendar = radDateTimeEditorElement.GetCurrentBehavior() as RadDateTimePickerCalendar;
if (radDateTimePickerCalendar == null) return;
var radDateTimePickerElement = radDateTimePickerCalendar.DateTimePickerElement;
radDateTimePickerElement.Format = DateTimePickerFormat.Custom;
var radMaskedEditBoxElement = radDateTimePickerCalendar.TextBoxElement;
radMaskedEditBoxElement.EnableNullValueInput = true;
radMaskedEditBoxElement.MaskType = MaskType.FreeFormDateTime;
const string dateFormat = "yyyy-MM-dd";
if (e.Column.Name.Contains("ValidTo"))
{
radDateTimePickerElement.CustomFormat = radMaskedEditBoxElement.Mask = $"{dateFormat} 23:59:59";
}
else if (e.Column.Name.Contains("ValidFrom"))
{
radDateTimePickerElement.CustomFormat = radMaskedEditBoxElement.Mask = $"{dateFormat} 00:00:00";
}
else
{
radDateTimePickerElement.CustomFormat = radMaskedEditBoxElement.Mask = $"{dateFormat} HH:mm:ss";
}
}
Thank you!