Creates a new Amazon Redshift subnet group. You must provide a list of
            one or more subnets in             your existing Amazon Virtual Private Cloud (Amazon
            VPC) when creating Amazon Redshift subnet group.                   
            
                    
            
For information about subnet groups, go toAmazon Redshift Cluster Subnet Groups in the Amazon Redshift Management Guide.
 Declaration Syntax
 Declaration Syntax| C# | 
public CreateClusterSubnetGroupResponse CreateClusterSubnetGroup( CreateClusterSubnetGroupRequest request )
 Parameters
 Parameters- request (CreateClusterSubnetGroupRequest)
- Container for the necessary parameters to execute the CreateClusterSubnetGroup service method.
 Return Value
 Return ValueThe response from the CreateClusterSubnetGroup service method, as returned by Redshift.
 Exceptions
 Exceptions| Exception | Condition | 
|---|---|
| ClusterSubnetGroupAlreadyExistsException | A ClusterSubnetGroupName is already used by an existing cluster subnet
            group. | 
| ClusterSubnetGroupQuotaExceededException | The request would result in user exceeding the allowed number of cluster
            subnet groups. For information about increasing your quota, go to Limits
            in Amazon Redshift in the Amazon Redshift Management Guide. | 
| ClusterSubnetQuotaExceededException | The request would result in user exceeding the allowed number of subnets
            in a cluster subnet groups. For information about increasing your quota, go to Limits
            in Amazon Redshift in the Amazon Redshift Management Guide. | 
| InvalidSubnetException | The requested subnet is not valid, or not all of the subnets are in the same
            VPC. | 
| UnauthorizedOperationException | Your account is not authorized to perform the requested operation. |