/// <summary>
/// Gets the process data fields
/// </summary>
/// <param name="processinstanceId"></param>
/// <returns></returns>
public List <dataField> GetProcessDataFields(int processinstanceId)
{
List <dataField> list = new List <dataField>();
SourceCode.Workflow.Client.Connection K2Conn = new SourceCode.Workflow.Client.Connection();
K2Conn.Open(servername);
try
{
SourceCode.Workflow.Client.ProcessInstance K2Proc = K2Conn.OpenProcessInstance(processinstanceId);
foreach (SourceCode.Workflow.Client.DataField datafield in K2Proc.DataFields)
{
list.Add(new dataField {
Name = datafield.Name,
Value = datafield.Value.ToString(),
valueType = datafield.ValueType.ToString()
});
}
}
catch (Exception ex)
{
list.Add(new dataField
{
Name = "Error",
Value = ex.Message.ToString()
});
}
finally {
K2Conn.Close();
}
return(list);
}
/// <summary>
/// Starts a workflow
/// </summary>
/// <param name="Folio"></param>
/// <param name="ProcessName"></param>
/// <returns></returns>
public int StartProcess(string Folio, string ProcessName)
{
var con = ConfigurationManager.AppSettings;
int ProcessInstanceId = 0;
SourceCode.Workflow.Client.Connection K2Conn = new SourceCode.Workflow.Client.Connection();
K2Conn.Open(servername);
try
{
SourceCode.Workflow.Client.ProcessInstance K2Proc = K2Conn.CreateProcessInstance(ProcessName);
K2Proc.Folio = Folio;
K2Conn.ImpersonateUser(ServiceAccount);
K2Conn.StartProcessInstance(K2Proc);
ProcessInstanceId = K2Proc.ID;
}
catch (Exception EX)
{
ProcessInstanceId = 0;
}
finally
{
K2Conn.Close();
}
return(ProcessInstanceId);
}
public static ProcessInstance FromApi(SourceCode.Workflow.Client.ProcessInstance processInstance)
{
return(new ProcessInstance {
Description = processInstance.Description,
ExpectedDuration = (long)processInstance.ExpectedDuration,
Folder = processInstance.Folder,
Folio = processInstance.Folio,
FullName = processInstance.FullName,
Guid = processInstance.Guid.ToString(),
ID = (long)processInstance.ID,
Metadata = processInstance.MetaData,
Name = processInstance.Name,
Priority = processInstance.Priority,
StartDate = processInstance.StartDate.ToUniversalTime(),
Status = (ProcessStatus)processInstance.Status1,
ViewFlow = processInstance.ViewFlow
});
}
public void ToApi(SourceCode.Workflow.Client.ProcessInstance pi)
{
if (this.DataFields != null)
{
this.DataFields.ToApi(pi.DataFields);
}
if (this.XmlFields != null)
{
this.XmlFields.ToApi(pi.XmlFields);
}
if (!string.IsNullOrEmpty(this.Folio))
{
pi.Folio = this.Folio;
}
if (this.Priority != -1)
{
pi.Priority = this.Priority;
}
if (this.ExpectedDuration != 0L)
{
pi.ExpectedDuration = (int)this.ExpectedDuration;
}
}
/// <summary>
/// Gets the current status of the workflow
/// </summary>
/// <param name="processinstanceId"></param>
/// <returns></returns>
public string GetWorkflowStatus(int processinstanceId)
{
string Result = string.Empty;
SourceCode.Workflow.Client.Connection K2Conn = new SourceCode.Workflow.Client.Connection();
K2Conn.Open(servername);
try
{
SourceCode.Workflow.Client.ProcessInstance K2Proc = K2Conn.OpenProcessInstance(processinstanceId);
switch (K2Proc.Status1)
{
case SourceCode.Workflow.Client.ProcessInstance.Status.Active:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Active.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.Completed:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Completed.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.Deleted:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Deleted.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.Error:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Error.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.New:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.New.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.Running:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Running.ToString();
break;
}
case SourceCode.Workflow.Client.ProcessInstance.Status.Stopped:
{
Result = SourceCode.Workflow.Client.ProcessInstance.Status.Stopped.ToString();
break;
}
}
}
catch (Exception ex)
{ Result = ex.Message; }
finally
{
K2Conn.Close();
}
return(Result);
}
