Property Value
DateTime value if field contains DateTime value, i.e. schema field, associated with data field, has the data type AttachmentCollectionSchemaFieldDataType.Date;
otherwise, DateTime.MinValue.
otherwise, DateTime.MinValue.
Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5