QueryExpressionToFetchXmlRequest Class
Updated: November 29, 2016
Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online
Contains the data that is needed to convert a query, which is represented as a QueryExpression class, to its equivalent query, which is represented as FetchXML.
For the Web API use the QueryExpressionToFetchXml Action .
Web API support for this message was added with December 2016 update for Microsoft Dynamics 365 (online) and December 2016 Service Pack for Microsoft Dynamics 365 (on-premises) .
Assembly: Microsoft.Crm.Sdk.Proxy (in Microsoft.Crm.Sdk.Proxy.dll)
Microsoft.Xrm.SdkOrganizationRequest
Microsoft.Crm.Sdk.MessagesQueryExpressionToFetchXmlRequest
| Name | Description | |
|---|---|---|
![]() | QueryExpressionToFetchXmlRequest | Initializes a new instance of the the QueryExpressionToFetchXmlRequest class. |
| Name | Description | |
|---|---|---|
![]() | Gets or sets the structure that contains extra data. Optional.(Inherited from OrganizationRequest.) | |
![]() | Gets or sets the indexer for the Parameters collection.(Inherited from OrganizationRequest.) | |
![]() | Gets or sets the collection of parameters for the request. Required, but is supplied by derived classes.(Inherited from OrganizationRequest.) | |
![]() | Gets or sets the query to convert. | |
![]() | Gets or sets the ID of an asynchronous operation (system job). Optional. (Inherited from OrganizationRequest.) | |
![]() | Gets or sets the name of the request. Required, but is supplied by derived classes.(Inherited from OrganizationRequest.) |
Message Availability
This message works regardless whether the caller is connected to the server or offline.
Usage
Pass an instance of this class to the Execute method, which returns an instance of the QueryExpressionToFetchXmlResponse class.
Privileges and Access Rights
For a complete list of the required privileges, see QueryExpressionToFetchXml message privileges.
Notes for Callers
Use of the keyword distinct in query expressions is different from the FetchXML query language. When you map a query from Fetch to QueryExpression, you receive inconsistent results if you use the Distinct keyword in the FetchXML string.
The following example shows how to use this message. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. For the complete sample, see the link later in this topic.
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Microsoft Dynamics 365
© 2016 Microsoft. All rights reserved. Copyright

