public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
DBComboBox control = DataGridView.EditingControl as DBComboBox;
control.Table = Table;
control.DatabaseFieldName = DatabaseFieldName;
control.DBTypeOverride = DBTypeOverride;
control.SetCustomChoices(customChoices);
control.DatabaseObject = DatabaseObject;
control.FieldChanged += new FieldChangedListener(OnFieldChanged);
}