Hello Miles,
ItemHeight property sets the height of the items in the dropped down list.
When NComboBox is editable (as is shown in the image) the edit box hosts NComboBoxEdit control which base class is TextBox.
You can try to increase the height of this hosted control as follows:
Rectangle
r = nComboBox1.EditControl.Bounds;r.Height += someValue;
NComboBoxEdit edit = nComboBox1.EditControl as NComboBoxEdit;if (edit != null){
edit.Bounds = r;
}
Please, let me know if the problem persist.
Regards,
Angel.