public void GetDocuSignHistoryByRevision(string revisionid, string versiontype, string printtype)
{
RetailSystemClient mrsClient = new RetailSystemClient();
mrsClient.Endpoint.Address = new System.ServiceModel.EndpointAddress(Internal.Utilities.GetMetriconRetailSystemWcfClientEndpointUrl());
mrsClient.DocuSign_GetEnvelopeHistoryByRevisionCompleted += new EventHandler <DocuSign_GetEnvelopeHistoryByRevisionCompletedEventArgs>(DocuSign_GetEnvelopeHistoryByRevisionCompleted);
mrsClient.DocuSign_GetEnvelopeHistoryByRevisionAsync(revisionid, versiontype, printtype);
}