public new void ToString()
{
DataTable dtParent = DataProvider.CreateParentDataTable();
UniqueConstraint uc = null;
uc = new UniqueConstraint(dtParent.Columns[0], false);
// ToString - default
Assert.Equal(string.Empty, uc.ToString());
uc = new UniqueConstraint("myConstraint", dtParent.Columns[0], false);
// Tostring - Constraint name
Assert.Equal("myConstraint", uc.ToString());
}