//通过后置活动查找
public List <CLink> FindByNextActives(Guid NextActives)
{
GetList();
List <CLink> lstRet = new List <CLink>();
foreach (CBaseObject obj in m_lstObj)
{
CLink Link = (CLink)obj;
if (Link.NextActives == NextActives)
{
lstRet.Add(Link);
}
}
return(lstRet);
}
//启动工作流
public bool StartWorkflow(CWorkflow wf, out string sErr)
{
sErr = "";
CCompany Company = null;
if (wf.B_Company_id == Guid.Empty)
{
Company = (CCompany)Ctx.CompanyMgr.FindTopCompany();
}
else
{
Company = (CCompany)Ctx.CompanyMgr.Find(wf.B_Company_id);
}
CWorkflowDef WorkflowDef = (CWorkflowDef)Company.WorkflowDefMgr.Find(wf.WF_WorkflowDef_id);
if (WorkflowDef == null)
{
sErr = "工作流定义不存在！";
return(false);
}
CActivesDef start = WorkflowDef.ActivesDefMgr.FindStart();
if (start == null)
{
sErr = "启动活动不存在！";
return(false);
}
List <CLink> lstLink = WorkflowDef.LinkMgr.FindByPreActives(start.Id);
if (lstLink.Count == 0)
{
sErr = "启动活动没有连接！";
return(false);
}
//启动活动有且仅有一个连接
CLink Link = lstLink[0];
CActivesDef next = (CActivesDef)WorkflowDef.ActivesDefMgr.Find(Link.NextActives);
if (next == null)
{
sErr = "启动活动没有连接！";
return(false);
}
//启动条件
if (!ValidateCond(WorkflowDef, wf, Link.Condiction, out sErr))
{
return(false);
}
Update(wf);
wf.State = enumApprovalState.Running;
//实例化活动
CActives Actives = new CActives();
Actives.Ctx = Ctx;
Actives.WF_Workflow_id = wf.Id;
Actives.WF_ActivesDef_id = next.Id;
Actives.Result = enumApprovalResult.Init;
Actives.AType = next.AType;
if (Actives.AType == "按用户")
{
Actives.B_User_id = next.B_User_id;
}
else
{
Actives.B_Role_id = next.B_Role_id;
}
wf.ActivesMgr.AddNew(Actives);
//考虑发邮件等通知方式
//if (!Save(true))
//{
// sErr = "保存失败！";
// return false;
//}
return(true);
}