Adds elements to the DBSecurityGroupMemberships collection

C# |
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public OptionConfiguration WithDBSecurityGroupMemberships( params string[] dBSecurityGroupMemberships )

- dBSecurityGroupMemberships (array<String>[]()[][])
- The values to add to the DBSecurityGroupMemberships collection

this instance