internal DataTable ReleaseWorklistItem(string serialNumber)
{
DataTable result = new DataTable("WorklistAction");
result.Columns.Add("ErrorMessageBlankIfNoError", typeof(string));
DataRow row = result.NewRow();
row["ErrorMessageBlankIfNoError"] = string.Empty;
try
{
OpenConnection();
WorklistItem item = _cnn.OpenWorklistItem(serialNumber, "ASP", true);
item.Release();
}
catch (Exception ex)
{
if (ex.Message.ToLower().Contains("worklist"))
{
row["ErrorMessageBlankIfNoError"] = "You cannot work on this item. Another user may have opened it before you. Refresh the list and try again.";
}
else
{
throw (ex);
}
}
finally
{
_cnn.Dispose();
}
result.Rows.Add(row);
return(result);
}
public ResultModel ReAssign(string sn, int assignFrom, int assignTo, out string activityName, out string processCode, out int procInstID)
{
Connection k2Connect = null;
WorklistItem workList = null;
ResultModel jr = new ResultModel()
{
Code = ResultCode.Fail
};
activityName = string.Empty;
processCode = string.Empty;
procInstID = 0;
try
{
k2Connect = new Connection();
k2Connect.Open(ConfigurationManager.AppSettings["K2Server"], ConfigurationManager.AppSettings["K2LoginString"]);
k2Connect.ImpersonateUser(SecurityLable(assignFrom.ToString()));
workList = k2Connect.OpenWorklistItem(sn);
if (workList != null)
{
workList.Redirect(SecurityLable(assignTo.ToString()));
jr.Code = ResultCode.Sucess;
jr.Msg = "";
activityName = workList.ActivityInstanceDestination.Name;
processCode = workList.ProcessInstance.DataFields["ProcessCode"].Value.ToString();
procInstID = workList.ProcessInstance.ID;
}
}
catch (Exception ex)
{
jr.Msg = ex.Message;
}
finally
{
if (workList != null)
{
if (workList.Status == WorklistStatus.Open)
{
try
{
k2Connect.RevertUser();
workList.Release();
}
catch { }
}
}
if (k2Connect != null)
{
k2Connect.Close();
}
}
return(jr);
}
private void ReleaseWorklistItem()
{
string sn = base.GetStringProperty(Constants.SOProperties.ClientWorklist.SerialNumber, true);
ServiceObject serviceObject = base.ServiceBroker.Service.ServiceObjects[0];
serviceObject.Properties.InitResultTable();
DataTable results = base.ServiceBroker.ServicePackage.ResultTable;
using (Connection k2Con = base.ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
WorklistItem wli = k2Con.OpenWorklistItem(sn);
wli.Release();
k2Con.Close();
}
}
public ResultModel StartProcess(string processName, int loginId, string objectId, string folio, Dictionary <string, string> dataFields, out int procInstId)
{
Connection k2Connect = null;
WorklistItem workList = null;
ResultModel jr = new ResultModel()
{
Code = ResultCode.Fail
};
procInstId = 0;
try
{
k2Connect = new Connection();
k2Connect.Open(ConfigurationManager.AppSettings["K2Server"], ConfigurationManager.AppSettings["K2LoginString"]);
k2Connect.ImpersonateUser(SecurityLable(loginId.ToString()));
//创建实例
ProcessInstance ProcessInst = k2Connect.CreateProcessInstance(processName);
if (!string.IsNullOrEmpty(folio))
{
ProcessInst.Folio = folio;
}
#region //赋值datafields
foreach (string key in dataFields.Keys)
{
if (ProcessInst.DataFields[key] != null)
{
ProcessInst.DataFields[key].Value = dataFields[key];
}
}
#endregion
k2Connect.StartProcessInstance(ProcessInst);
procInstId = ProcessInst.ID;
jr.Code = ResultCode.Sucess;
jr.Msg = procInstId.ToString();
}
catch (Exception ex)
{
jr.Msg = ex.Message;
}
finally
{
if (workList != null)
{
if (workList.Status == WorklistStatus.Open)
{
try
{
k2Connect.RevertUser();
workList.Release();
}
catch { }
}
}
if (k2Connect != null)
{
k2Connect.Close();
}
}
return(jr);
//var result = (new K2Service.K2Service()).StartProcess(processCode, loginId, objectId, folio, jsonData, ConfigurationManager.AppSettings["APIKEY"]);
}
public ResultModel ApproveK2Process(string sn, int loginId, string actionString, string memo, Dictionary <string, string> dataFields, out string activityName, out string processCode, out int procInstID)
{
Connection k2Connect = null;
WorklistItem workList = null;
ResultModel jr = new ResultModel()
{
Code = ResultCode.Fail
};
activityName = string.Empty;
processCode = string.Empty;
procInstID = 0;
try
{
k2Connect = new Connection();
k2Connect.Open(ConfigurationManager.AppSettings["K2Server"], ConfigurationManager.AppSettings["K2LoginString"]);
k2Connect.ImpersonateUser(SecurityLable(loginId.ToString()));
workList = k2Connect.OpenWorklistItem(sn);
if (workList != null)
{
#region 更新Datafield
if (dataFields != null && dataFields.Count > 0)
{
ProcessInstance CurrentProcessInst = workList.ProcessInstance;
//更新Datafields
foreach (string key in dataFields.Keys)
{
if (CurrentProcessInst.DataFields[key] != null)
{
if (CurrentProcessInst.DataFields[key].Value.ToString() != dataFields[key])
{
CurrentProcessInst.DataFields[key].Value = dataFields[key];
}
}
}
}
#endregion
#region 审批任务
//批量审批没有actionString，默认第一个操作
if (string.IsNullOrEmpty(actionString))
{
if (workList.Actions[0].Name == REJECTACTION)
{
workList.GotoActivity("流程未通过");
}
else if (workList.Actions[0].Name == UNDOACTION)
{
workList.GotoActivity("流程撤销");
}
else
{
workList.Actions[0].Execute();
}
}
else
{
//执行匹配的操作
if (actionString == UNDOACTION)
{
workList.GotoActivity("流程撤销");
}
else if (actionString == REJECTACTION)
{
workList.GotoActivity("流程未通过");
}
else
{
bool isExcute = false;
for (int i = 0; i < workList.Actions.Count; i++)
{
if (workList.Actions[i].Name == actionString)
{
workList.Actions[i].Execute();
isExcute = true;
break;
}
}
if (!isExcute)
{
jr.Code = ResultCode.Fail;
jr.Msg = string.Format("Action:{0}错误", actionString);
return(jr);
}
}
}
#endregion
jr.Code = ResultCode.Sucess;
jr.Msg = "";
activityName = workList.ActivityInstanceDestination.Name;
processCode = workList.ProcessInstance.DataFields["ProcessCode"].Value.ToString();
procInstID = workList.ProcessInstance.ID;
}
}
catch (Exception ex)
{
jr.Msg = ex.Message;
}
finally
{
if (workList != null)
{
if (workList.Status == WorklistStatus.Open)
{
try
{
k2Connect.RevertUser();
workList.Release();
}
catch { }
}
}
if (k2Connect != null)
{
k2Connect.Close();
}
}
return(jr);
}
