https://resources.arcgis.com/en/help/arcobjects-net/componentHelp/0012/0012000006mq000000.htm
IImageServiceInfo2.StartTimeFieldName Property (ArcObjects .NET 10.1 SDK)
propertysdk
https://resources.arcgis.com/en/help/arcobjects-net/componentHelp/0012/001200000m6z000000.htm
IMapTableTimeInfo.StartTimeFieldName Property (ArcObjects .NET 10.1 SDK)
propertysdk