AWS SDK for .NET Documentation
SourceType Property
AmazonAmazon.ElastiCache.ModelEventSourceType Did this page help you?   Yes   No    Tell us about it...
Specifies the origin of this event - a cache cluster, a parameter group, a security group, etc.

Constraints:

Allowed Values
cache-cluster, cache-parameter-group, cache-security-group, cache-subnet-group

Declaration Syntax
C#
public string SourceType { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)