//starting a workflow sample
public static void StartWorkflowSamples()
{
//you must open a K2 connection first. We will wrap the K2 connection into a using statement to ensure that it is closed
using (Connection K2Conn = new Connection())
{
K2Conn.Open("[servername]");
//first, create a new process instance. This only loads the process into memory, it does not start it yet.
//Note: if the user does not have rights to start the workflow, an error will be thrown here
ProcessInstance K2Proc = K2Conn.CreateProcessInstance(@"[ProjectName]\[Workflow Name]"); //specify the full name of the workflow
//now that we have the process as an object in memory, we can set some properties before starting the process
K2Proc.Folio = "[ProcessFolio]";
K2Proc.Priority = 1;
//datafields should be accessed by name. Be aware of data types when setting values, and ensure that the data field names are spelled correctly!
K2Proc.DataFields["[String DataField Name]"].Value = "[somevalue]";
K2Proc.DataFields["[Integer Datafield Name]"].Value = 1;
K2Proc.DataFields["[Date Datafield Name]"].Value = DateTime.Now;
//XML fields are set using an XML-formatted string
XmlDocument xmlDoc = new XmlDocument(); //TODO: set up the XML document as required, or construct a valid XML string somehow
K2Proc.XmlFields["[XML DataField Name]"].Value = xmlDoc.ToString();
//once you have set all the necessary values, start the process
K2Conn.StartProcessInstance(K2Proc);
//you can also start a process synchronously with the Sync override. This approach is used when you need to wait for the
//first client event/wait-state in the workflow before returning the StartProcessInstance call, most commonly with
//page-flow solutions or with automated testing code. This does take longer to return, so don't use it unless you have a specific reason to wait for the first wait-state or client event
K2Conn.StartProcessInstance(K2Proc, true);
}
}
public void RunInspectors()
{
var _processFolio = "Compliance Application Populate Inspectors";
//the default label
var connection = new Connection();
try
{
//open connection to K2 server
connection.Open(this.serverName, this.connectionString.ToString());
//create process instance
var processInstance = connection.CreateProcessInstance(_processFolio);
//set process folio
processInstance.Folio = _processFolio + DateTime.Now;
//start the process
connection.StartProcessInstance(processInstance, false);
}
catch
{
throw;
}
finally
{
// close the connection
connection.Close();
}
}
private void btnDuplicate_Click(object sender, EventArgs e)
{
try
{
Connection cnx = new Connection();
cnx.Open(ConfigurationManager.AppSettings["K2ServerName"]);
SourceCode.Workflow.Client.ProcessInstance pi = cnx.CreateProcessInstance(txtProcessFullName.Text);
pi.Folio = txtFolio.Text;
foreach (DataGridViewRow item in dgvDatafields.Rows)
{
pi.DataFields[item.Cells[0].Value.ToString()].Value = item.Cells[1].Value.ToString();
}
cnx.StartProcessInstance(pi);
int newProcId = pi.ID;
cnx.Close();
if (ddlActivities.SelectedIndex > 1)
{
WorkflowManagementServer wms = new WorkflowManagementServer();
wms.CreateConnection();
wms.Connection.Open(ConfigurationManager.AppSettings["K2MgmCnxString"]);
wms.GotoActivity(newProcId, ddlActivities.SelectedItem.ToString());
wms.Connection.Close();
}
MessageBox.Show("L'instance à été dupliquée. (ID: " + newProcId.ToString() + ")", "PI Management");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "PI Manager eror");
}
}
/// <summary>
/// strat process instance
/// </summary>
/// <param name="processName">process full name</param>
/// <param name="folio">process folio</param>
/// <param name="nvcDataFields">process data fields</param>
/// <returns>start process instance successfully or not</returns>
public static bool StartProcess(string processName, string folio, NameValueCollection nvcDataFields)
{
using (Connection conn = new Connection())
{
bool result = false;
try
{
conn.Open(K2ServerName, GetConnString());
conn.RevertUser();
conn.ImpersonateUser(CurrentUser);
ProcessInstance procInst = conn.CreateProcessInstance(processName);
if (nvcDataFields != null)
{
for (int i = 0; i < nvcDataFields.Count; i++)
{
procInst.DataFields[nvcDataFields.GetKey(i)].Value = nvcDataFields[i];
}
}
procInst.Folio = folio;
conn.StartProcessInstance(procInst);
result = true;
}
catch
{
throw;
}
finally
{
conn.Close();
}
return(result);
}
}
public void SetDataFieldsStartProcess(int?applicationId, string complianceApplicationId, string orgName, string processName, string userName)
{
//the default label
var connection = new Connection();
try
{
//open connection to K2 server
connection.Open(this.serverName, this.connectionString.ToString());
//create process instance
var processInstance = connection.CreateProcessInstance(processName);
//populate data fields
//processInstance.DataFields["ApplicationID"].Value = applicationId;
processInstance.DataFields["ComplianceApplicationID"].Value = complianceApplicationId;
processInstance.DataFields["Submitter"].Value = userName;
//set process folio
processInstance.Folio = complianceApplicationId;
//start the process
connection.StartProcessInstance(processInstance, false);
}
catch
{
throw;
}
finally
{
// close the connection
connection.Close();
}
}
/// <summary>
/// Start specific process instance
/// </summary>
/// <param name="instance">The process instance</param>
public void CreateStartProcessInstance(K2.ProcessInstance instance)
{
if (instance == null)
{
throw new ArgumentException("Process Instance parameter is null object.");
}
using (Connection conn = GetWorkflowClient())
{
conn.StartProcessInstance(instance);
}
}
public virtual int StartProcessInstance(string folio)
{
ProcessInstance pi = _conn.CreateProcessInstance(ProcessName);
pi.Folio = folio;
foreach (KeyValuePair <string, object> pair in DataFields)
{
pi.DataFields[pair.Key].Value = pair.Value;
}
_conn.StartProcessInstance(pi);
return(pi.ID);
}
/// <summary>
/// Start specific process instance
/// Return [ProcInstId]
/// </summary>
/// <param name="instance">The process instance</param>
public int StartProcessInstance(InstParam instance)
{
int procInstId = 0;
if (instance == null)
{
throw new ArgumentException("Process Instance parameter is null object.");
}
using (Connection conn = GetWorkflowClient())
{
var procInst = CreateInstance(instance.ProcName, instance.Folio, instance.DataFields, instance.Priority);
conn.StartProcessInstance(procInst);
procInstId = procInst.ID;
}
return(procInstId);
}
/// <summary>
/// 发起新的流程实例
/// </summary>
/// <param name="WorkflowTypeName">流程类型</param>
/// <param name="dicDataFields">流程参数集合</param>
/// <param name="Folio">流程单号</param>
/// <param name="Sync">发起流程是否异步（默认否）</param>
/// <returns></returns>
public static void StartProcessInstance(string WorkflowTypeName, Dictionary <string, object> dicDataFields, string ApplyUserInfoString, bool Sync = false)
{
Connection connection = GetK2Connection();//创建K2 链接
try
{
string ProcessInstanceName = GetWorkflowName(WorkflowTypeName);//获取流程全称
//创建新的流程实例
SourceCode.Workflow.Client.ProcessInstance pi = connection.CreateProcessInstance(ProcessInstanceName);
var PIDataFields = pi.DataFields;
//循环赋值流程参数
foreach (var dic in dicDataFields)
{
PIDataFields[dic.Key].Value = dic.Value;
}
ApplyUserInfo applyUserInfo = ApplyUserInfoString.ToObject <ApplyUserInfo>();
pi.Folio = CreateFolio(WorkflowTypeName, applyUserInfo);
//添加审批历史
string ApprovalResultXML = string.Empty;
ApprovalResultXML = XMLApproval.ToResultXML(ApprovalResultXML);
XMLApproval xmlApproval = new XMLApproval();
xmlApproval.LoadFromXML(ApprovalResultXML);
xmlApproval.AddApproval(applyUserInfo.ApplyUserName, applyUserInfo.ApplyUserId, "发起", string.Empty, "发起流程");
pi.XmlFields["ApprovalResult"].Value = xmlApproval.ToXML();
//发起流程实例
connection.StartProcessInstance(pi, Sync);
}
catch (Exception ex)
{
throw new K2Exception(ex.ToString());
}
finally
{
// 关闭连接
if (connection != null)
{
connection.Close();
}
}
}
/// <summary>
/// 发起流程
/// </summary>
/// <param name="processName">流程名称：Project\Process1</param>
/// <param name="folio">流程编码</param>
/// <param name="nvcDataFields">流程变量</param>
/// <returns>流程实例ID</returns>
public static int StartProcess(string processName, string currentUser, string folio, CDataFields dataFields)
{
using (Connection conn = new Connection())
{
int procInstID = -1;
try
{
ConnectionSetup conSetup = GetConnectionSetup();
conn.Open(conSetup);
conn.RevertUser();
conn.ImpersonateUser(currentUser);
ProcessInstance procInst = conn.CreateProcessInstance(processName);
SetDataFields(procInst, dataFields);
if (string.IsNullOrEmpty(folio))
{
folio = System.DateTime.Now.ToString();
}
procInst.Folio = folio;
conn.StartProcessInstance(procInst);
procInstID = procInst.ID;
}
catch
{
throw;
}
finally
{
try
{
conn.RevertUser();
}
catch
{ }
if (conn != null)
{
conn.Close();
}
}
return(procInstID);
}
}
public int StartProcessInstance(string procFullPath, string folio, IDictionary <string, object> dataFields, int priority)
{
if (string.IsNullOrEmpty(procFullPath) ||
string.IsNullOrEmpty(folio))
{
return(0);
}
var procInst = _connection.CreateProcessInstance(procFullPath);
string commentKey = null;
procInst.Folio = folio;
procInst.Priority = priority;
foreach (DataField dataField in procInst.DataFields)
{
commentKey = _commentKeys.SingleOrDefault(p => p == dataField.Name);
if (commentKey != null)
{
break;
}
}
if (dataFields != null && dataFields.Count > 0)
{
List <string> keys = dataFields.Keys.ToList();
keys.ForEach((key) =>
{
if (commentKey != null && _commentKeys.Contains(key))
{
procInst.DataFields[commentKey].Value = dataFields[key];
}
else
{
procInst.DataFields[key].Value = dataFields[key];
}
});
}
_connection.StartProcessInstance(procInst);
return(procInst.ID);
}
protected override void Execute(CodeActivityContext executionContext)
{
SourceCode.Workflow.Client.Connection conn = null;
SourceCode.Workflow.Client.ProcessInstance procInst = null;
XmlDocument EntityDoc = null;
string K2EntityIdDataField = string.Empty;
string K2EntityNameDataField = string.Empty;
string K2ContextXMLDataField = string.Empty;
//Create the tracing service
ITracingService tracingService = executionContext.GetExtension <ITracingService>();
//Create the context
IWorkflowContext context = executionContext.GetExtension <IWorkflowContext>();
IOrganizationServiceFactory serviceFactory = executionContext.GetExtension <IOrganizationServiceFactory>();
IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
// get K2 configuration context
// custom entity that stores core information for each entity and process
EntityID = context.PrimaryEntityId;
CRMEntityName = context.PrimaryEntityName.ToLower();
//Get Processes to Start from the K2 Assosiation entity in CRM
// Workflow Activity gets these values from the WF configuration
// Plugin retrieves these values from the K2 Associations entity instance
K2ProcessName = ProcessFullName.Get <string>(executionContext);
K2EntityIdDataField = EntityIdDataField.Get <string>(executionContext);
K2EntityNameDataField = EntityNameDataField.Get <string>(executionContext);
K2ContextXMLDataField = ContextXMLDataField.Get <string>(executionContext);
// Get K2 Settings
#region K2 Settings
//Get Connection Settings
// all users need read access to the K2 Settings and K2 Associations Entity
// need to find a way to give all users access by default
// TODO: revert to system user to read K2settings
EntityCollection k2settings = service.RetrieveMultiple(new FetchExpression(Resources.K2SettingsFetchXML));
foreach (Entity setting in k2settings.Entities)
{
string name = setting["k2_name"].ToString();
string value = setting["k2_value"].ToString();
switch (name)
{
case "WorkflowServerConnectionString":
K2WorkflowServerConnectionString = value;
break;
case "HostServerConnectionString":
K2HostServerConnectionString = value;
break;
case "K2ServerName":
K2Server = value;
break;
}
}
#endregion K2 Settings
#region Create XML Context
ColumnSet allColumns = new ColumnSet(true);
Entity currentEntity = service.Retrieve(CRMEntityName, EntityID, allColumns);
Entity originatorUserEntity = service.Retrieve("systemuser", context.UserId, allColumns);
XmlDocument inputDataDoc = new XmlDocument();
//Create instantiation data for Entity
EntityDoc = new XmlDocument();
XmlElement EntElement = EntityDoc.CreateElement("CRMContext");
//Create Item element
XmlElement xmlItem = EntityDoc.CreateElement("Context");
//Create Name Element
XmlElement xmlName = EntityDoc.CreateElement("EntityId");
xmlName.InnerText = EntityID.ToString();
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("EntityType");
xmlName.InnerText = context.PrimaryEntityName;
xmlItem.AppendChild(xmlName);
XmlElement xmlOrgName = EntityDoc.CreateElement("Organization");
xmlOrgName.InnerText = context.OrganizationName;
xmlItem.AppendChild(xmlOrgName);
xmlName = EntityDoc.CreateElement("CRMUserId");
xmlName.InnerText = context.UserId.ToString();
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("UserFQN");
xmlName.InnerText = originatorUserEntity["domainname"] != null ? originatorUserEntity["domainname"].ToString() : "";
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("UserDisplayName");
xmlName.InnerText = originatorUserEntity["fullname"] != null ? originatorUserEntity["fullname"].ToString() : "";
xmlItem.AppendChild(xmlName);
//Add Item to main doc
EntElement.AppendChild(xmlItem);
EntityDoc.AppendChild(EntElement);
//Release node objects
EntElement = null;
xmlName = null;
#endregion Create XML Context
conn = new Connection();
//procInst = new ProcessInstance();
try
{
ConnectionSetup connectSetup = new ConnectionSetup();
connectSetup.ConnectionString = K2WorkflowServerConnectionString;
conn.Open(connectSetup);
if (originatorUserEntity != null && originatorUserEntity["domainname"] != null)
{
conn.ImpersonateUser(originatorUserEntity["domainname"].ToString());
}
//Create new process instance
procInst = conn.CreateProcessInstance(K2ProcessName);
//Set CRM context field value
if (!string.IsNullOrEmpty(K2ContextXMLDataField))
{
try
{
procInst.XmlFields[K2ContextXMLDataField].Value = EntityDoc.OuterXml.ToString();
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to XMLField " + K2ContextXMLDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
if (!string.IsNullOrEmpty(K2EntityIdDataField))
{
try
{
procInst.DataFields[K2EntityIdDataField].Value = context.PrimaryEntityId;
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to DataField " + K2EntityIdDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
if (!string.IsNullOrEmpty(K2EntityNameDataField))
{
try
{
procInst.DataFields[K2EntityNameDataField].Value = context.PrimaryEntityName.ToLower();
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to DataField " + K2EntityNameDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
// start the K2 process
conn.StartProcessInstance(procInst);
try
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "Process Started: " + K2ProcessName, System.Diagnostics.EventLogEntryType.Information);
}
catch { }
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "Entity Name - " + context.PrimaryEntityName.ToString() + " - " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
throw;
}
finally
{
if (service != null)
{
service = null;
}
if (conn != null)
{
conn.Dispose();
}
conn = null;
if (procInst != null)
{
procInst = null;
}
EntityDoc = null;
}
}
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 ContinuationAction MessageReceived(ListenerContext e)
{
// You can inherit from MessageExtendedInformation if you wish,
// the likely scenario for this is if you support plugins yourself.
var extended = e.ReceivedInformation.Message.GetExtendedInformation <MessageExtendedInformation>();
var replyExtended = extended.Invert(null);
string workflowName;
if (extended.Message.Title.StartsWith("START: ", StringComparison.OrdinalIgnoreCase))
{
workflowName = extended.Message.Title.Substring(7).Trim();
}
else
{
return(ContinuationAction.Continue); // Allow other plugins to execute.
}
// Get the message body.
string body;
try
{
using (var bodyStream = e.ReceivedInformation.Message.OpenView(new ContentType("text/plain")))
{
if (bodyStream != null)
{
// Another plugin may have moved the position within the stream.
bodyStream.Seek(0, System.IO.SeekOrigin.Begin);
using (var sr = new StreamReader(bodyStream))
{
body = sr.ReadToEnd().Trim();
}
}
else
{
body = string.Empty;
}
}
}
catch
{
// TODO: Logging etc.
return(ContinuationAction.Continue); // Allow other plugins to execute.
}
// TODO: Get data from the body somehow.
// You can also look into attachments for e.g. InfoPath forms:
// e.ReceivedInformation.Message.Attachments
try
{
var con = new Connection();
var cs = new ConnectionSetup();
cs.ParseConnectionString(_k2ServerConnectionString);
try
{
Exception lastException = null;
con.Open(cs);
// AlternateIdentities are identities with the same email
// address, most likely due badly configured claims.
for (var i = 0; i < e.AlternateIdentities.Length; i++)
{
var alt = e.AlternateIdentities[i];
string fqn;
// Search for a FQN in the identity.
if (alt.TryGetValue("Fqn", out fqn))
{
try
{
con.RevertUser();
con.ImpersonateUser(fqn);
var pi = con.CreateProcessInstance(workflowName);
// TODO: Set data in the workflow.
con.StartProcessInstance(pi);
// Tell the user the workflow was started.
_destination.ReplyTo(e.ReceivedInformation.Message, new MessageBodyReader("text/plain", "Workflow started"), replyExtended);
e.ReceivedInformation.Commit(); // Indicate we were able to handle the message.
return(ContinuationAction.Halt); // Stop other plugins from executing.
}
catch (Exception ex)
{
// TODO: Logging etc.
// This isn't nessecarily a complete failure,
// one of the other alternate identities may be
// able to action this.
lastException = ex;
}
}
}
string message;
if (lastException != null)
{
// Identities exist, but the user likely doesn't have rights.
message = lastException.ToString();
}
else
{
// No identities exist.
message = "Could not find a K2 user for your email address.";
}
message = "The workflow could not be started: " + message;
// Respond with the error.
_destination.ReplyTo(e.ReceivedInformation.Message, new MessageBodyReader("text/plain", message), replyExtended);
e.ReceivedInformation.Commit(); // Indicate we were able to handle the message.
return(ContinuationAction.Halt); // Stop other plugins from executing.
}
finally
{
if (con != null)
{
con.Close();
con.Dispose();
}
}
}
catch
{
// TODO: Logging etc.
return(ContinuationAction.Continue); // Allow other plugins to execute.
}
}
private void btnDuplicate_Click(object sender, EventArgs e)
{
try
{
Connection cnx = new Connection();
cnx.Open(ConfigurationManager.AppSettings["K2ServerName"]);
SourceCode.Workflow.Client.ProcessInstance pi = cnx.CreateProcessInstance(txtProcessFullName.Text);
pi.Folio = txtFolio.Text;
foreach (DataGridViewRow item in dgvDatafields.Rows)
{
pi.DataFields[item.Cells[0].Value.ToString()].Value = item.Cells[1].Value.ToString();
}
cnx.StartProcessInstance(pi);
int newProcId= pi.ID;
cnx.Close();
if (ddlActivities.SelectedIndex > 1)
{
WorkflowManagementServer wms = new WorkflowManagementServer();
wms.CreateConnection();
wms.Connection.Open(ConfigurationManager.AppSettings["K2MgmCnxString"]);
wms.GotoActivity(newProcId, ddlActivities.SelectedItem.ToString());
wms.Connection.Close();
}
MessageBox.Show("L'instance à été dupliquée. (ID: " + newProcId.ToString() + ")", "PI Management");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "PI Manager eror");
}
}
protected override void Execute(CodeActivityContext executionContext)
{
SourceCode.Workflow.Client.Connection conn = null;
SourceCode.Workflow.Client.ProcessInstance procInst = null;
XmlDocument EntityDoc = null;
string K2EntityIdDataField = string.Empty;
string K2EntityNameDataField = string.Empty;
string K2ContextXMLDataField = string.Empty;
//Create the tracing service
ITracingService tracingService = executionContext.GetExtension<ITracingService>();
//Create the context
IWorkflowContext context = executionContext.GetExtension<IWorkflowContext>();
IOrganizationServiceFactory serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
// get K2 configuration context
// custom entity that stores core information for each entity and process
EntityID = context.PrimaryEntityId;
CRMEntityName = context.PrimaryEntityName.ToLower();
//Get Processes to Start from the K2 Assosiation entity in CRM
// Workflow Activity gets these values from the WF configuration
// Plugin retrieves these values from the K2 Associations entity instance
K2ProcessName = ProcessFullName.Get<string>(executionContext);
K2EntityIdDataField = EntityIdDataField.Get<string>(executionContext);
K2EntityNameDataField = EntityNameDataField.Get<string>(executionContext);
K2ContextXMLDataField = ContextXMLDataField.Get<string>(executionContext);
// Get K2 Settings
#region K2 Settings
//Get Connection Settings
// all users need read access to the K2 Settings and K2 Associations Entity
// need to find a way to give all users access by default
// TODO: revert to system user to read K2settings
EntityCollection k2settings = service.RetrieveMultiple(new FetchExpression(Resources.K2SettingsFetchXML));
foreach (Entity setting in k2settings.Entities)
{
string name = setting["k2_name"].ToString();
string value = setting["k2_value"].ToString();
switch (name)
{
case "WorkflowServerConnectionString":
K2WorkflowServerConnectionString = value;
break;
case "HostServerConnectionString":
K2HostServerConnectionString = value;
break;
case "K2ServerName":
K2Server = value;
break;
}
}
#endregion K2 Settings
#region Create XML Context
ColumnSet allColumns = new ColumnSet(true);
Entity currentEntity = service.Retrieve(CRMEntityName, EntityID, allColumns);
Entity originatorUserEntity = service.Retrieve("systemuser", context.UserId, allColumns);
XmlDocument inputDataDoc = new XmlDocument();
//Create instantiation data for Entity
EntityDoc = new XmlDocument();
XmlElement EntElement = EntityDoc.CreateElement("CRMContext");
//Create Item element
XmlElement xmlItem = EntityDoc.CreateElement("Context");
//Create Name Element
XmlElement xmlName = EntityDoc.CreateElement("EntityId");
xmlName.InnerText = EntityID.ToString();
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("EntityType");
xmlName.InnerText = context.PrimaryEntityName;
xmlItem.AppendChild(xmlName);
XmlElement xmlOrgName = EntityDoc.CreateElement("Organization");
xmlOrgName.InnerText = context.OrganizationName;
xmlItem.AppendChild(xmlOrgName);
xmlName = EntityDoc.CreateElement("CRMUserId");
xmlName.InnerText = context.UserId.ToString();
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("UserFQN");
xmlName.InnerText = originatorUserEntity["domainname"] != null ? originatorUserEntity["domainname"].ToString() : "";
xmlItem.AppendChild(xmlName);
xmlName = EntityDoc.CreateElement("UserDisplayName");
xmlName.InnerText = originatorUserEntity["fullname"] != null ? originatorUserEntity["fullname"].ToString() : "";
xmlItem.AppendChild(xmlName);
//Add Item to main doc
EntElement.AppendChild(xmlItem);
EntityDoc.AppendChild(EntElement);
//Release node objects
EntElement = null;
xmlName = null;
#endregion Create XML Context
conn = new Connection();
//procInst = new ProcessInstance();
try
{
ConnectionSetup connectSetup = new ConnectionSetup();
connectSetup.ConnectionString = K2WorkflowServerConnectionString;
conn.Open(connectSetup);
if (originatorUserEntity != null && originatorUserEntity["domainname"] != null)
{
conn.ImpersonateUser(originatorUserEntity["domainname"].ToString());
}
//Create new process instance
procInst = conn.CreateProcessInstance(K2ProcessName);
//Set CRM context field value
if (!string.IsNullOrEmpty(K2ContextXMLDataField))
{
try
{
procInst.XmlFields[K2ContextXMLDataField].Value = EntityDoc.OuterXml.ToString();
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to XMLField " + K2ContextXMLDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
if (!string.IsNullOrEmpty(K2EntityIdDataField))
{
try
{
procInst.DataFields[K2EntityIdDataField].Value = context.PrimaryEntityId;
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to DataField " + K2EntityIdDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
if (!string.IsNullOrEmpty(K2EntityNameDataField))
{
try
{
procInst.DataFields[K2EntityNameDataField].Value = context.PrimaryEntityName.ToLower();
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "K2 CRM Plugin - Entity Name - " + context.PrimaryEntityName.ToString() + " - " + "Error writing to DataField " + K2EntityNameDataField + " :::: " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
}
}
// start the K2 process
conn.StartProcessInstance(procInst);
try
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "Process Started: " + K2ProcessName, System.Diagnostics.EventLogEntryType.Information);
}
catch { }
}
catch (Exception ex)
{
System.Diagnostics.EventLog.WriteEntry("SourceCode.Logging.Extension.EventLogExtension", "Entity Name - " + context.PrimaryEntityName.ToString() + " - " + ex.Message, System.Diagnostics.EventLogEntryType.Error);
throw;
}
finally
{
if (service != null)
service = null;
if (conn != null)
conn.Dispose();
conn = null;
if (procInst != null)
procInst = null;
EntityDoc = null;
}
}
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"]);
}
