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Returns a list of DBSubnetGroup descriptions. If a DBSubnetGroupName is specified, the list will contain only the descriptions of the specified DBSubnetGroup.
For an overview of CIDR ranges, go to the Wikipedia Tutorial.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginDescribeDBSubnetGroups and EndDescribeDBSubnetGroups.
public virtual Task<DescribeDBSubnetGroupsResponse> DescribeDBSubnetGroupsAsync( CancellationToken cancellationToken )
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
|DBSubnetGroupNotFoundException||DBSubnetGroupName does not refer to an existing DB subnet group.|
Supported in: 1.3
Supported in: 4.5
Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms