public DataField[] GetDataFields(int?procID)
{
if (!procID.HasValue)
{
return(Enumerable.Empty <DataField>().ToArray());
}
var server = this.GetServer();
using (server.Connection)
{
var processDataFields = server.GetProcessDataFields(procID.Value);
var xmlFields = server.GetProcessXMLFields(procID.Value);
return(DataField.GetEnumerable(processDataFields.Cast <SourceCode.Workflow.Management.ProcessDataField>())
.Union(DataField.GetEnumerable(xmlFields.Cast <SourceCode.Workflow.Management.ProcessXMLField>()))
.ToArray());
}
}
