Revokes ingress from a DBSecurityGroup for previously authorized IP ranges or EC2 or VPC Security Groups. Required parameters for this API are one of CIDRIP, EC2SecurityGroupId for VPC, or (EC2SecurityGroupOwnerId and either EC2SecurityGroupName or EC2SecurityGroupId).
 Declaration Syntax
 Declaration Syntax| C# | 
RevokeDBSecurityGroupIngressResponse RevokeDBSecurityGroupIngress( RevokeDBSecurityGroupIngressRequest revokeDBSecurityGroupIngressRequest )
 Parameters
 Parameters- revokeDBSecurityGroupIngressRequest (RevokeDBSecurityGroupIngressRequest)
- Container for the necessary parameters to execute the RevokeDBSecurityGroupIngress service method on AmazonRDS.
 Return Value
 Return ValueThe response from the RevokeDBSecurityGroupIngress service method, as returned by AmazonRDS.
 Exceptions
 Exceptions