protected virtual bool SetIdentityStrategy(SqlServerIdentityStrategy? value)
{
if (value != null)
{
var propertyType = Property.ClrType;
if (value == SqlServerIdentityStrategy.IdentityColumn
&& (!propertyType.IsInteger()
|| propertyType == typeof(byte)
|| propertyType == typeof(byte?)))
{
throw new ArgumentException(Strings.IdentityBadType(
Property.Name, Property.DeclaringEntityType.Name, propertyType.Name));
}
if (value == SqlServerIdentityStrategy.SequenceHiLo
&& !propertyType.IsInteger())
{
throw new ArgumentException(Strings.SequenceBadType(
Property.Name, Property.DeclaringEntityType.Name, propertyType.Name));
}
}
return Annotations.SetAnnotation(SqlServerAnnotationNames.ValueGenerationStrategy, value);
}
public new virtual bool IdentityStrategy(SqlServerIdentityStrategy? value) => SetIdentityStrategy(value);
