[英]Get attribute of lookup value - javascript / CRM 2011
我想用所選主題的描述填充CRM案例的描述(在選擇主題之前將禁用案例描述)。 我會用它根據主題自動填充一些問題。 如何檢索主題描述? 我可以獲得ID和主題名稱,但似乎無法在網絡上找到任何比2更多屬性的內容。
非常感謝!
洛朗
var xml = "" +
"<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">" +
GenerateAuthenticationHeader() +
" <soap:Body>" +
" <RetrieveMultiple xmlns=\"http://schemas.microsoft.com/crm/2007/WebServices\">" +
" <query xmlns:q1=\"http://schemas.microsoft.com/crm/2006/Query\" xsi:type=\"q1:QueryExpression\">" +
" <q1:EntityName>subject</q1:EntityName>" +
" <q1:ColumnSet xsi:type=\"q1:ColumnSet\">" +
" <q1:Attributes>" +
" <q1:Attribute>description</q1:Attribute>" +
" </q1:Attributes>" +
" </q1:ColumnSet>" +
" <q1:Distinct>false</q1:Distinct>" +
" <q1:Criteria>" +
" <q1:FilterOperator>And</q1:FilterOperator>" +
" <q1:Conditions>" +
" <q1:Condition>" +
" <q1:AttributeName>subjectid</q1:AttributeName>" +
" <q1:Operator>Equal</q1:Operator>" +
" <q1:Value xsi:type='xsd:string'>" + Xrm.Page.getAttribute("subjectid").getValue() + "</q1:Value>" +
" </q1:Condition>" +
" </q1:Conditions>" +
" </q1:Criteria>" +
" </query>" +
" </RetrieveMultiple>" +
" </soap:Body>" +
"</soap:Envelope>" +
"";
var xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");
xmlHttpRequest.Open("POST", "/mscrmservices/2007/CrmService.asmx", false);
xmlHttpRequest.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/crm/2007/WebServices/RetrieveMultiple");
xmlHttpRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
xmlHttpRequest.setRequestHeader("Content-Length", xml.length);
xmlHttpRequest.send(xml);
var resultXml = xmlHttpRequest.responseXML;
var entityNode = resultXml.selectSingleNode("//RetrieveMultipleResult/BusinessEntities/BusinessEntity");
var subjectNode = entityNode.selectSingleNode("q1:description");
alert(subjectNode);
Xrm.Page.getAttribute("description").setValue(subjectNode);
如果您要返回一個項目,那么我建議您使用“檢索”而不是“RetrieveMultiple”。 如上所述,您可以通過在列列表中包含“description”來獲取描述字段。
var xml = "" +
"<?xml version=\"1.0\" encoding=\"utf-8\"?>" +
"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">" +
GenerateAuthenticationHeader() +
"<soap:Body>" +
"<Retrieve xmlns='http://schemas.microsoft.com/crm/2007/WebServices'>" +
"<entityName>subject</entityName>" +
"<id>" + Xrm.Page.getAttribute("subjectid").getValue()[0].id + "</id>" +
"<columnSet xmlns:q1='http://schemas.microsoft.com/crm/2006/Query' xsi:type='q1:ColumnSet'>" +
"<q1:Attributes>" +
"<q1:Attribute>description</q1:Attribute>" +
"</q1:Attributes>" +
"</columnSet>" +
"</Retrieve>" +
"</soap:Body>" +
"</soap:Envelope>";
var xmlHttpRequest = new ActiveXObject("Msxml2.XMLHTTP");
xmlHttpRequest.Open("POST", "/mscrmservices/2007/CrmService.asmx", false);
xmlHttpRequest.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/crm/2007/WebServices/Retrieve");
xmlHttpRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
xmlHttpRequest.setRequestHeader("Content-Length", xml.length);
xmlHttpRequest.send(xml);
var resultXml = xmlHttpRequest.responseXML;
if (resultXml.selectSingleNode("//q1:description") != null)
{
Xrm.Page.getAttribute("description").setValue(resultXml.selectSingleNode("//q1:description").nodeTypedValue);
}
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