Clear Dynamics 365 System Jobs for Status Reasons – Waiting for Resources, Succeeded and Cancelled

            // Add a UpdateRequest for each entity to the request collection.
foreach (var entity in entities)
{
UpdateRequest updateRequest = new UpdateRequest {Target = entity};
multipleRequest.Requests.Add(updateRequest);
}

            // Execute all the requests in the request collection using a single web method call.
try
{
ExecuteMultipleResponse multipleResponse = (ExecuteMultipleResponse)service.Execute(multipleRequest);
}
catch (Exception ex)
{
}

        }
public string ExtractNodeValue(XmlNode parentNode, string name)
{
XmlNode childNode = parentNode.SelectSingleNode(name);

            if (null == childNode)
{
return null;
}
return childNode.InnerText;
}

        public string ExtractAttribute(XmlDocument doc, string name)
{
XmlAttributeCollection attrs = doc.DocumentElement.Attributes;
XmlAttribute attr = (XmlAttribute)attrs.GetNamedItem(name);
if (null == attr)
{
return null;
}
return attr.Value;
}

        public string CreateXml(string xml, string cookie, int page, int count)
{
StringReader stringReader = new StringReader(xml);
XmlTextReader reader = new XmlTextReader(stringReader);

            // Load document
XmlDocument doc = new XmlDocument();
doc.Load(reader);

            return CreateXml(doc, cookie, page, count);
}

        public string CreateXml(XmlDocument doc, string cookie, int page, int count)
{
XmlAttributeCollection attrs = doc.DocumentElement.Attributes;

            if (cookie != null)
{
XmlAttribute pagingAttr = doc.CreateAttribute("paging-cookie");
pagingAttr.Value = cookie;
attrs.Append(pagingAttr);
}

            XmlAttribute pageAttr = doc.CreateAttribute("page");
pageAttr.Value = System.Convert.ToString(page);
attrs.Append(pageAttr);

            XmlAttribute countAttr = doc.CreateAttribute("count");
countAttr.Value = System.Convert.ToString(count);
attrs.Append(countAttr);

            StringBuilder sb = new StringBuilder(1024);
StringWriter stringWriter = new StringWriter(sb);

            XmlTextWriter writer = new XmlTextWriter(stringWriter);
doc.WriteTo(writer);
writer.Close();

            return sb.ToString();
}