本文整理汇总了C#中IDataService.GetSegmentForContentId方法的典型用法代码示例。如果您正苦于以下问题：C# IDataService.GetSegmentForContentId方法的具体用法？C# IDataService.GetSegmentForContentId怎么用？C# IDataService.GetSegmentForContentId使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IDataService的用法示例。
在下文中一共展示了IDataService.GetSegmentForContentId方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateFirstSegment
private static System.Data.Services.SegmentInfo CreateFirstSegment(IDataService service, string identifier, string queryPortion, out bool crossReferencingUrl)
{
bool flag;
crossReferencingUrl = false;
System.Data.Services.SegmentInfo segment = new System.Data.Services.SegmentInfo {
Identifier = identifier
};
if (segment.Identifier == "$metadata")
{
WebUtil.CheckSyntaxValid(queryPortion == null);
segment.TargetKind = RequestTargetKind.Metadata;
return segment;
}
if (segment.Identifier == "$batch")
{
WebUtil.CheckSyntaxValid(queryPortion == null);
segment.TargetKind = RequestTargetKind.Batch;
return segment;
}
if (segment.Identifier == "$count")
{
throw DataServiceException.CreateResourceNotFound(System.Data.Services.Strings.RequestUriProcessor_CountOnRoot);
}
segment.Operation = service.Provider.TryResolveServiceOperation(segment.Identifier);
if (segment.Operation != null)
{
return CreateSegmentForServiceOperation(service, queryPortion, segment);
}
System.Data.Services.SegmentInfo segmentForContentId = service.GetSegmentForContentId(segment.Identifier);
if (segmentForContentId != null)
{
segmentForContentId.Identifier = segment.Identifier;
crossReferencingUrl = true;
return segmentForContentId;
}
ResourceSetWrapper wrapper = service.Provider.TryResolveResourceSet(segment.Identifier);
if (wrapper != null)
{
segment.TargetContainer = wrapper;
segment.TargetResourceType = wrapper.ResourceType;
segment.TargetSource = RequestTargetSource.EntitySet;
segment.TargetKind = RequestTargetKind.Resource;
segment.SingleResult = false;
if (queryPortion != null)
{
ExtractKeyPredicates(queryPortion, segment);
}
return segment;
}
string nameFromContainerQualifiedName = service.Provider.GetNameFromContainerQualifiedName(identifier, out flag);
OperationWrapper serviceAction = service.ActionProvider.TryResolveServiceAction(service.OperationContext, nameFromContainerQualifiedName);
WebUtil.CheckResourceExists(serviceAction != null, identifier);
return CreateSegmentForServiceAction(null, serviceAction, service, identifier, queryPortion);
}示例2: IsCrossReferencedSegment
internal static bool IsCrossReferencedSegment(System.Data.Services.SegmentInfo segmentInfo, IDataService service)
{
return (segmentInfo.Identifier.StartsWith("$", StringComparison.Ordinal) && (service.GetSegmentForContentId(segmentInfo.Identifier) != null));
}示例3: IsCrossReferencedSegment
/// <summary>
/// Test if the given segment is a cross referenced segment in a batch operation
/// </summary>
/// <param name="segmentInfo">Segment in question</param>
/// <param name="service">service instance</param>
/// <returns>True if the given segment is a cross referenced segment</returns>
internal static bool IsCrossReferencedSegment(SegmentInfo segmentInfo, IDataService service)
{
if (segmentInfo.Identifier.StartsWith("$", StringComparison.Ordinal) && service.GetSegmentForContentId(segmentInfo.Identifier) != null)
{
return true;
}
return false;
}示例4: CreateUriParserWithBatchReferenceCallback
/// <summary>
/// Create Uri Parser with batch reference callback
/// </summary>
/// <param name="service">Data service for which the request is being processed.</param>
/// <param name="absoluteRequestUri">Request uri that needs to get processed.</param>
/// <returns>Created ODataUriParser</returns>
internal static ODataUriParser CreateUriParserWithBatchReferenceCallback(IDataService service, Uri absoluteRequestUri)
{
var model = service.Provider.GetMetadataProviderEdmModel();
var parser = new ODataUriParser(model, service.OperationContext.AbsoluteServiceUri, absoluteRequestUri)
{
Settings =
{
MaximumExpansionDepth = service.Configuration.MaxExpandDepth,
MaximumExpansionCount = service.Configuration.MaxExpandCount,
}
};
if (UrlConvention.Create(service).GenerateKeyAsSegment)
{
parser.UrlConventions = ODataUrlConventions.KeyAsSegment;
}
// configure the callback for handling batch cross-referencing segments ($0 etc).
parser.BatchReferenceCallback = contentId =>
{
var segmentForContentId = service.GetSegmentForContentId(contentId);
if (segmentForContentId == null)
{
return null;
}
return new BatchReferenceSegment(
contentId,
model.EnsureSchemaType(segmentForContentId.TargetResourceType),
model.EnsureEntitySet(segmentForContentId.TargetResourceSet));
};
return parser;
}