protected override void Execute(NativeActivityContext context)
{
DesignService designService = new DesignService();
//启动事务
using (TransactionScope trans = new TransactionScope())
{
//添加工作流活动实例
DynEntity workflowfActivityInstance = new DynEntity("WorkflowActivityInstance");
workflowfActivityInstance["WorkflowActivityInstanceID"] = designService.GetNextID("WorkflowActivityInstance");
workflowfActivityInstance["WorkflowInstanceID"] = context.GetValue(WorkflowInstanceID);
workflowfActivityInstance["WorkflowActivityID"] = WorkflowActivityID;
workflowfActivityInstance["WorkflowActivityInstanceName"] = DisplayName;
workflowfActivityInstance["State"] = "已退回";
workflowfActivityInstance["StartTime"] = DateTime.Now;
designService.AddDynEntity(workflowfActivityInstance);
//获取工作流实例
DynEntity workflowInstance = designService.GetDynEntityByID("WorkflowInstance", context.GetValue(WorkflowInstanceID));
int workflowID;
if (workflowInstance != null)
{
workflowID = Convert.ToInt32(workflowInstance["WorkflowID"]);
}
else
{
throw new ApplicationException(string.Format("{0}实例下的活动{1}，根据工作流实例ID获取工作流实例不正常", context.GetValue(WorkflowInstanceID), DisplayName));
}
//添加待做任务清单
DynEntity task = new DynEntity("WorkflowToDoList");
task["WorkflowToDoListID"] = designService.GetNextID("WorkflowToDoList");
task["Type"] = context.GetValue(Type).ToString();
task["Item"] = context.GetValue(Item).ToString();
task["Position"] = context.GetValue(Position).ToString();
task["FirstActor"] = context.GetValue(FirstActor);
task["LastActor"] = context.GetValue(LastActor);
string command = context.GetValue(Command);
Dictionary <string, object> inParams = this.ExchangeParams.Get(context) as Dictionary <string, object>;
foreach (string key in inParams.Keys)
{
if (inParams[key] != null)
{
command = command.Replace("@" + key + "@", inParams[key].ToString());
}
}
task["WorkflowToDoListName"] = DisplayName;
task["WorkflowID"] = workflowID;
task["WorkflowInstanceID"] = context.GetValue(WorkflowInstanceID);
task["WorkflowActivityInstanceID"] = workflowfActivityInstance["WorkflowActivityInstanceID"];
task["Expression"] = context.GetValue(Expression);
task["BookmarkName"] = workflowfActivityInstance["WorkflowActivityInstanceID"].ToString();
task["Command"] = command;
task["Comment"] = context.GetValue(Description);
task["State"] = "已退回";
if (inParams.ContainsKey("TableName"))
{
task["TableName"] = inParams["TableName"].ToString();
}
if (inParams.ContainsKey("TableKey"))
{
task["TableKey"] = inParams["TableKey"].ToString();
}
designService.AddDynEntity(task);
if (inParams.ContainsKey("TableName") && inParams.ContainsKey("TableKey"))
{
designService.TerminateWorkflow(inParams["TableName"].ToString(), inParams["TableKey"].ToString());
}
workflowInstance["EndTime"] = DateTime.Now;
workflowInstance["State"] = "已结束";
designService.ModifyDynEntity(workflowInstance);
trans.Complete();
}
}
protected override void Execute(NativeActivityContext context)
{
DesignService designService = new DesignService();
//启动事务
using (TransactionScope trans = new TransactionScope())
{
//获取传入的参数集合
Dictionary <string, object> inParams = this.ExchangeParams.Get(context) as Dictionary <string, object>;
//添加工作流活动实例
DynEntity workflowfActivityInstance = new DynEntity("WorkflowActivityInstance");
workflowfActivityInstance["WorkflowActivityInstanceID"] = designService.GetNextID("WorkflowActivityInstance");
workflowfActivityInstance["WorkflowInstanceID"] = context.GetValue(WorkflowInstanceID);
workflowfActivityInstance["WorkflowActivityID"] = WorkflowActivityID;
workflowfActivityInstance["WorkflowActivityInstanceName"] = DisplayName;
if (inParams.ContainsKey("ObjType"))
{
workflowfActivityInstance["ObjType"] = inParams["ObjType"].ToString();
}
if (inParams.ContainsKey("ObjID"))
{
workflowfActivityInstance["ObjID"] = inParams["ObjID"].ToString();
}
workflowfActivityInstance["State"] = "正在执行";
workflowfActivityInstance["StartTime"] = DateTime.Now;
designService.AddDynEntity(workflowfActivityInstance);
//获取工作流实例
DynEntity workflowInstance = designService.GetDynEntityByID("WorkflowInstance", context.GetValue(WorkflowInstanceID));
int workflowID;
if (workflowInstance != null)
{
workflowID = Convert.ToInt32(workflowInstance["WorkflowID"]);
}
else
{
throw new ApplicationException(string.Format("{0}实例下的活动{1}，根据工作流实例ID获取工作流实例不正常", context.GetValue(WorkflowInstanceID), DisplayName));
}
//添加待做任务清单
DynEntity task = new DynEntity("WorkflowToDoList");
task["WorkflowToDoListID"] = designService.GetNextID("WorkflowToDoList");
//task["Actor"] = context.GetValue(Actor);
task["WorkflowToDoListName"] = DisplayName;
task["WorkflowID"] = workflowID;
task["WorkflowInstanceID"] = context.GetValue(WorkflowInstanceID);
task["WorkflowActivityInstanceID"] = workflowfActivityInstance["WorkflowActivityInstanceID"];
task["BookmarkName"] = workflowfActivityInstance["WorkflowActivityInstanceID"].ToString();
task["State"] = "待处理";
if (inParams.ContainsKey("ObjType"))
{
task["ObjType"] = inParams["ObjType"].ToString();
}
if (inParams.ContainsKey("ObjID"))
{
task["ObjID"] = inParams["ObjID"].ToString();
}
designService.AddDynEntity(task);
context.CreateBookmark(workflowfActivityInstance["WorkflowActivityInstanceID"].ToString(), new BookmarkCallback(BookmarkCallbackMethod));
trans.Complete();
}
}