public string TerminateInstance(string InstanceID)
{
try
{
if (WFGlobal.ServerStarted == true)
{
return(CInstanceManager.SetInstanceComplete(InstanceID));
}
WFGlobal.ErrInfo = CLog.PutDownErrInfo("停止工作流实例操作失败，工作流服务未启动。工作流实例ID：" + InstanceID);
return(WFGlobal.ErrInfo);
}
catch (Exception ex)
{
WFGlobal.ErrInfo = CLog.PutDownErrInfo("停止工作流实例操作失败，工作流服务未启动。工作流实例ID：" + InstanceID + "，异常信息：" + ex.Message.ToString());
return(WFGlobal.ErrInfo);
}
}
/// <summary>
/// 节点转移，从当前节点进入下一节点
/// </summary>
/// <param name="WFID"></param>
/// <param name="InstanceID"></param>
/// <param name="NodeID"></param>
/// <param name="NextNodeID"></param>
public static string NodeTransfer(string InstanceID, string NodeID, string NextNodeID)
{
try
{
if (CNodeManager.IsNodeThroughEnable(InstanceID, NextNodeID))
{
//记录流转历史
if (CDataHelper.ExecuteNonQuery("insert into " + CTableName.FlowChartHistory + "(instance_id,node_id,next_node_id) values('" + InstanceID + "','" + NodeID + "','" + NextNodeID + "')") < 0)
{
WFGlobal.ErrInfo = CLog.PutDownErrInfo("记录工作流实例流转节点失败，工作流实例ID：" + InstanceID + "，开始节点ID：" + NodeID + "，结束节点ID：" + NextNodeID);
return(WFGlobal.ErrInfo);
}
string NodeType = CNodeManager.GetNodeType(NextNodeID);
if (NodeType == CNodeType.SwitchType)
{
return(GoNextNodesFromSwitchNode(InstanceID, NextNodeID));
}
else if (NodeType == CNodeType.ProcessType)
{
RunProcessScript(InstanceID, NextNodeID);
return(CNodeManager.GoNextNodesFromOtherNode(InstanceID, NextNodeID));
}
else if (NodeType == CNodeType.ApproveType || NodeType == CNodeType.StartType)
{
return(CNodeManager.PutDownNodeApprover(InstanceID, NextNodeID));
}
else if (NodeType == CNodeType.EndType)
{
return(CInstanceManager.SetInstanceComplete(InstanceID));
}
}
return(WFGlobal.success);
}
catch (Exception ex)
{
WFGlobal.ErrInfo = CLog.PutDownErrInfo("节点流转异常，工作流实例ID：" + InstanceID + "，开始节点ID：" + NodeID + "，结束节点ID：" + NextNodeID);
return(WFGlobal.ErrInfo);
}
}