IOrganizationService.RetrieveMultiple メソッド

適用対象: CRM 2015 on-prem, CRM Online

Retrieves a collection of records.

名前空間: Microsoft.Xrm.Sdk
アセンブリ: Microsoft.Xrm.Sdk (Microsoft.Xrm.Sdk.dll に含まれる)

構文

'宣言
<OperationContractAttribute> _
<FaultContractAttribute(GetType(OrganizationServiceFault))> _
Function RetrieveMultiple ( _
    query As QueryBase _
) As EntityCollection

[OperationContractAttribute] 
[FaultContractAttribute(typeof(OrganizationServiceFault))] 
EntityCollection RetrieveMultiple (
    QueryBase query
)

パラメーター

• query
  Type: QueryBase. A query that determines the set of records to retrieve.

戻り値

Type: EntityCollection
The collection of entities returned from the query.

例

The following example shows how to use the RetrieveMultiple method. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. You can find the complete sample in the sample code package in the folder SampleCode\CS\BusinessDataModel\BusinessManagement\RetrieveOpportunity.cs.

// Retrieve Opportunity record.                
Opportunity checkOpportunity = (Opportunity)_serviceProxy.Retrieve(
    Opportunity.EntityLogicalName,
    _opportunityId,
    new ColumnSet("name"));

Console.WriteLine("Retrieved {0}", checkOpportunity.Name);

// Retrieve the related opportunity products
QueryExpression opportunityProductsQuery = new QueryExpression
{
    EntityName = OpportunityProduct.EntityLogicalName,
    ColumnSet = new ColumnSet("opportunityproductid", "volumediscountamount"),
    Criteria = new FilterExpression
    {
        Conditions = 
    {
        new ConditionExpression 
        {
            AttributeName = "opportunityid",
            Operator = ConditionOperator.Equal,
            Values = { _opportunityId }
        }
    }
    }
};

DataCollection<Entity> opportunityProducts = _serviceProxy.RetrieveMultiple(
    opportunityProductsQuery).Entities;

foreach (Entity entity in opportunityProducts)
{
    OpportunityProduct opportunityProduct = (OpportunityProduct)entity;
    Console.WriteLine("Retrieved Opportunity Product {0}",
        opportunityProduct.OpportunityProductId.Value);
}

The following example shows how to use the RetrieveMultiple method. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. You can find the complete sample in the sample code package in the folder SampleCode\CS\BusinessDataModel\Templates\GetEmailTemplateAttachments.cs.

//Create a query to retrieve attachments.
QueryExpression query = new QueryExpression
{
    EntityName = ActivityMimeAttachment.EntityLogicalName,
    ColumnSet = new ColumnSet("filename"),

    //Define the conditions for each attachment.
    Criteria =
    {
        FilterOperator = LogicalOperator.And,
        Conditions =
    {
        //The ObjectTypeCode must be specified, or else the query
        //defaults to "email" instead of "template".
        new ConditionExpression
        {
            AttributeName = "objecttypecode",
            Operator = ConditionOperator.Equal,
            Values = {Template.EntityTypeCode}
        },
        //Specify which template we need.
        new ConditionExpression
        {
            AttributeName = "objectid",
            Operator = ConditionOperator.Equal,
            Values = {_emailTemplateId}
        }
    }
    }
};

//Write out the filename of each attachment retrieved.
foreach (ActivityMimeAttachment attachment in _serviceProxy.RetrieveMultiple(query).Entities)
{
    Console.WriteLine("Retrieved attachment {0}", attachment.FileName);
}

備考

Message Availability

このメッセージは、呼び出し元がサーバーに接続されているか、オフラインであるかに関係なく機能します。

Not all entity types support this message offline. See Supported Entities later in this topic.

Privileges and Access Rights

To perform this action, the caller must have privileges on the entity that is specified in the entityName parameter. For a list of the required privileges, see RetrieveMultiple Privileges. This method only returns the records for which the calling user has access rights.

Notes for Callers

The collection of returned records contains the values for the properties that are specified in the ColumnSet parameter for which the calling user has access rights. Any other property values are not returned.

Pass null for the columnSet parameter to retrieve only the primary key. If the columnSet includes attributes that are not valid for retrieval, they are ignored. This is where IsValidForRead is false. この情報は、組織のメタデータ内にあります。前述のメタデータ ブラウザー情報を確認してください。

You can use this method to retrieve records of an entity that supports the RetrieveMultiple message, including records from custom entities.

詳細情報: the exceptions that can be thrown when this method is called, see Handle Exceptions in Your Code.

Supported Entities

次の表は、このメッセージをサポートする既定のエンティティを示しています。メッセージのエンティティの「可用性」列には、呼び出し元がサーバーに接続されている必要がある場合は "サーバー"、呼び出し元がサーバーに接続できる場合、またはサーバーから切断されている場合は "両方" と表示されています。

Entity	Availability
Account	2 (Both)
AccountLeads	2 (Both)
ActivityMimeAttachment	2 (Both)
ActivityParty	2 (Both)
ActivityPointer	2 (Both)
Annotation	2 (Both)
AnnualFiscalCalendar	2 (Both)
Appointment	2 (Both)
AsyncOperation	2 (Both)
AttributeMap	2 (Both)
Audit	2 (Both)
BulkDeleteFailure	2 (Both)
BulkDeleteOperation	2 (Both)
BulkOperation	2 (Both)
BulkOperationLog	2 (Both)
BusinessUnit	2 (Both)
BusinessUnitNewsArticle	2 (Both)
Calendar	2 (Both)
Campaign	2 (Both)
CampaignActivity	2 (Both)
CampaignActivityItem	2 (Both)
CampaignItem	2 (Both)
CampaignResponse	2 (Both)
ColumnMapping	2 (Both)
Competitor	2 (Both)
CompetitorProduct	2 (Both)
CompetitorSalesLiterature	2 (Both)
Connection	2 (Both)
ConnectionRole	2 (Both)
ConnectionRoleAssociation	2 (Both)
ConnectionRoleObjectTypeCode	2 (Both)
ConstraintBasedGroup	2 (Both)
Contact	2 (Both)
ContactInvoices	2 (Both)
ContactLeads	2 (Both)
ContactOrders	2 (Both)
ContactQuotes	2 (Both)
Contract	2 (Both)
ContractDetail	2 (Both)
ContractTemplate	2 (Both)
ConvertRule	2 (Both)
ConvertRuleItem	2 (Both)
CustomerAddress	2 (Both)
CustomerOpportunityRole	2 (Both)
CustomerRelationship	2 (Both)
Dependency	2 (Both)
Discount	2 (Both)
DiscountType	2 (Both)
DisplayString	2 (Both)
DuplicateRecord	2 (Both)
DuplicateRule	2 (Both)
DuplicateRuleCondition	2 (Both)
DynamicProperty	2 (Both)
DynamicPropertyAssociation	2 (Both)
DynamicPropertyInstance	2 (Both)
DynamicPropertyOptionSetItem	2 (Both)
Email	2 (Both)
EmailServerProfile	2 (Both)
Entitlement	2 (Both)
EntitlementChannel	2 (Both)
EntitlementContacts	2 (Both)
EntitlementProducts	2 (Both)
EntitlementTemplate	2 (Both)
EntitlementTemplateChannel	2 (Both)
EntitlementTemplateProducts	2 (Both)
EntityMap	2 (Both)
Equipment	2 (Both)
ExchangeSyncIdMapping	2 (Both)
Fax	2 (Both)
FieldPermission	2 (Both)
FieldSecurityProfile	2 (Both)
FixedMonthlyFiscalCalendar	2 (Both)
Goal	2 (Both)
GoalRollupQuery	2 (Both)
HierarchyRule	2 (Both)
HierarchySecurityConfiguration	2 (Both)
Import	2 (Both)
ImportEntityMapping	2 (Both)
ImportFile	2 (Both)
ImportJob	2 (Both)
ImportLog	2 (Both)
ImportMap	2 (Both)
Incident	2 (Both)
IncidentResolution	2 (Both)
InvalidDependency	2 (Both)
Invoice	2 (Both)
InvoiceDetail	2 (Both)
IsvConfig	2 (Both)
KbArticle	2 (Both)
KbArticleComment	2 (Both)
KbArticleTemplate	2 (Both)
Lead	2 (Both)
LeadAddress	2 (Both)
LeadCompetitors	2 (Both)
LeadProduct	2 (Both)
Letter	2 (Both)
License	2 (Both)
List	2 (Both)
ListMember	2 (Both)
LookUpMapping	2 (Both)
Mailbox	2 (Both)
MailMergeTemplate	2 (Both)
Metric	2 (Both)
MonthlyFiscalCalendar	2 (Both)
msdyn_PostAlbum	2 (Both)
msdyn_PostConfig	2 (Both)
msdyn_PostRuleConfig	2 (Both)
msdyn_wallsavedquery	2 (Both)
msdyn_wallsavedqueryusersettings	2 (Both)
Opportunity	2 (Both)
OpportunityClose	2 (Both)
OpportunityCompetitors	2 (Both)
OpportunityProduct	2 (Both)
OrderClose	2 (Both)
Organization	2 (Both)
OrganizationUI	2 (Both)
OwnerMapping	2 (Both)
PhoneCall	2 (Both)
PickListMapping	2 (Both)
PluginAssembly	2 (Both)
PluginType	2 (Both)
PluginTypeStatistic	2 (Both)
Position	2 (Both)
Post	2 (Both)
PostComment	2 (Both)
PostFollow	2 (Both)
PostLike	2 (Both)
PriceLevel	2 (Both)
PrincipalObjectAttributeAccess	2 (Both)
Privilege	2 (Both)
ProcessSession	2 (Both)
ProcessStage	2 (Both)
ProcessTrigger	2 (Both)
Product	2 (Both)
ProductAssociation	2 (Both)
ProductPriceLevel	2 (Both)
ProductSalesLiterature	2 (Both)
ProductSubstitute	2 (Both)
Publisher	2 (Both)
PublisherAddress	2 (Both)
QuarterlyFiscalCalendar	2 (Both)
Queue	2 (Both)
QueueItem	2 (Both)
QueueMembership	2 (Both)
Quote	2 (Both)
QuoteClose	2 (Both)
QuoteDetail	2 (Both)
RecurrenceRule	2 (Both)
RecurringAppointmentMaster	2 (Both)
RelationshipRole	2 (Both)
RelationshipRoleMap	2 (Both)
Report	2 (Both)
ReportCategory	2 (Both)
ReportEntity	2 (Both)
ReportLink	2 (Both)
ReportVisibility	2 (Both)
Resource	2 (Both)
ResourceGroup	2 (Both)
ResourceSpec	2 (Both)
Role	2 (Both)
RolePrivileges	2 (Both)
RollupField	2 (Both)
RoutingRule	2 (Both)
RoutingRuleItem	2 (Both)
SalesLiterature	2 (Both)
SalesLiteratureItem	2 (Both)
SalesOrder	2 (Both)
SalesOrderDetail	2 (Both)
SavedQuery	2 (Both)
SavedQueryVisualization	2 (Both)
SdkMessage	2 (Both)
SdkMessageFilter	2 (Both)
SdkMessagePair	2 (Both)
SdkMessageProcessingStep	2 (Both)
SdkMessageProcessingStepImage	2 (Both)
SdkMessageProcessingStepSecureConfig	2 (Both)
SdkMessageRequest	2 (Both)
SdkMessageRequestField	2 (Both)
SdkMessageResponse	2 (Both)
SdkMessageResponseField	2 (Both)
SemiAnnualFiscalCalendar	2 (Both)
Service	2 (Both)
ServiceAppointment	2 (Both)
ServiceContractContacts	2 (Both)
ServiceEndpoint	2 (Both)
SharePointData	2 (Both)
SharePointDocument	2 (Both)
SharePointDocumentLocation	2 (Both)
SharePointSite	2 (Both)
Site	2 (Both)
SiteMap	2 (Both)
SLA	2 (Both)
SLAItem	2 (Both)
SLAKPIInstance	2 (Both)
SocialActivity	2 (Both)
SocialInsightsConfiguration	2 (Both)
SocialProfile	2 (Both)
Solution	2 (Both)
SolutionComponent	2 (Both)
Subject	2 (Both)
SubscriptionTrackingDeletedObject	2 (Both)
SystemForm	2 (Both)
SystemUser	2 (Both)
SystemUserLicenses	2 (Both)
SystemUserProfiles	2 (Both)
SystemUserRoles	2 (Both)
Task	2 (Both)
Team	2 (Both)
TeamMembership	2 (Both)
TeamProfiles	2 (Both)
TeamRoles	2 (Both)
TeamTemplate	2 (Both)
Template	2 (Both)
Territory	2 (Both)
TimeZoneDefinition	2 (Both)
TimeZoneLocalizedName	2 (Both)
TimeZoneRule	2 (Both)
TraceLog	2 (Both)
TransactionCurrency	2 (Both)
TransformationMapping	2 (Both)
TransformationParameterMapping	2 (Both)
UoM	2 (Both)
UoMSchedule	2 (Both)
UserEntityInstanceData	2 (Both)
UserEntityUISettings	2 (Both)
UserForm	2 (Both)
UserQuery	2 (Both)
UserQueryVisualization	2 (Both)
UserSettings	2 (Both)
WebResource	2 (Both)
Workflow	2 (Both)
WorkflowDependency	2 (Both)
WorkflowLog	2 (Both)

スレッド セーフ

この種類のパブリックな静的 (Visual Basic では Shared) メンバーはスレッド セーフです。インスタンス メンバーがスレッド セーフであることは保証されません。

プラットフォーム

開発プラットフォーム

Windows Vista、Windows Server 2003、および

対象プラットフォーム

Windows Vista、Windows XP

Change History

関連項目

参照

IOrganizationService インターフェイス
IOrganizationService のメンバー
Microsoft.Xrm.Sdk 名前空間
RetrieveMultipleRequest
RetrieveMultipleResponse
Retrieve Multiple

他のリソース

Creating Queries to Retrieve Data
How Field Security Can Be Used to Control Access to Field Values In Microsoft Dynamics CRM
Handle Exceptions in Your Code
Troubleshooting and Error Handling

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