我在 protobuf-net 更改日志中注意到 IList<> 受支持,但我收到“无法创建接口的实例”异常。如果我改为 IEnumerable<> 那么生活是美好的。这听起来正确吗?
// Client call
public override IList<IApplicationWorkflow> Execute(IRoleManagement service)
{
IList<ApplicationWorkflowMessagePart> list = service.RetrieveWorkflows(roleNames);
IList<IApplicationWorkflow> workflows = new List<IApplicationWorkflow>(list.Count);
foreach (ApplicationWorkflowMessagePart a in list)
{
workflows.Add(new ApplicationWorkflowImpl(a));
}
return workflows;
}
// Service contract
[OperationContract, ProtoBehavior]
[ServiceKnownType(typeof (ServiceFault))]
[FaultContract(typeof (ServiceFault))]
IList<ApplicationWorkflowMessagePart> RetrieveWorkflows(string[] roleNames);
// Service implementation
public IList<ApplicationWorkflowMessagePart> RetrieveWorkflows(string[] roleNames)
{
IList<IApplicationWorkflow> workflows = manager.RetrieveApplicationWorkflows(roleNames);
IList<ApplicationWorkflowMessagePart> workflowParts = new List<ApplicationWorkflowMessagePart>();
if (workflows != null)
{
foreach (IApplicationWorkflow workflow in workflows)
{
workflowParts.Add(
ModelMediator.GetMessagePart<ApplicationWorkflowMessagePart, IApplicationWorkflow>(workflow));
}
}
return workflowParts;
}
谢谢,迈克
另外,是否有具有此和其他答案的文档站点?我讨厌问新手问题。:)