public void ExecuteFlow()
{
OrderExamineApproveFlowManager flow = DeserializeFlow();
if (flow != null)
{
flow.RunFlows(InitOrder());
}
}
public void PersistFlow()
{
OrderExamineApproveFlowManager flowManager = OrderExamineApproveFlowManager.CreateFlows();
//通过持久化实现了初始化和运行的分离
using (Stream stream = File.Open(PersistXMLFile, FileMode.Create))
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, flowManager);
}
}
private OrderExamineApproveFlowManager DeserializeFlow()
{
OrderExamineApproveFlowManager flowManger = null;
if (File.Exists(PersistXMLFile))
{
using (Stream stream = File.Open(PersistXMLFile, FileMode.Open))
{
BinaryFormatter formatter = new BinaryFormatter();
flowManger = formatter.Deserialize(stream) as OrderExamineApproveFlowManager;
}
}
return(flowManger);
}