IFileSystemServiceFileSystemQuery Method (Int32, Int32, ICollectionGuid, FileSystemQueryOptions, IListTupleFileSystemQueryField, SortDirection, ICollectionFileSystemQueryFilterRule)

Queries file system entries corresponding to the specified criteria.

Namespace:  Dundas.BI.FileSystem
Assembly:  Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (24.4.0.1000)
Syntax
IList<FileSystemEntry> FileSystemQuery(
	int pageNumber,
	int pageSize,
	ICollection<Guid> queryRootIds,
	FileSystemQueryOptions queryOptions,
	IList<Tuple<FileSystemQueryField, SortDirection>>? orderBy,
	ICollection<FileSystemQueryFilterRule>? filter
)

Parameters

pageNumber
Type: SystemInt32
The page number, or 0 to indicate that all pages should be returned.
pageSize
Type: SystemInt32
The number of results in each page (ignored if pageNumber is 0).
queryRootIds
Type: System.Collections.GenericICollectionGuid
The collection of one or more entry IDs under which the query will be performed.
queryOptions
Type: Dundas.BI.FileSystemFileSystemQueryOptions
A bit mask comprised of one or more FileSystemQueryOptions that specify how the query is performed.
orderBy
Type: System.Collections.GenericIListTupleFileSystemQueryField, SortDirection
The sort order of the result, or if the order does not matter.
filter
Type: System.Collections.GenericICollectionFileSystemQueryFilterRule
The filter rules which should be applied to the query, or if no filters are required.

Return Value

Type: IListFileSystemEntry
The collection of FileSystemEntry objects matching the query criteria.
Exceptions
ExceptionCondition
NotFoundExceptionThere exists at least one entry ID specified by queryRootIds which does not exist.
ArgumentOutOfRangeExceptionpageNumber is less than zero; -or- pageSize is less or equal to than zero.
ArgumentExceptionqueryRootId is Empty.
InvalidOperationException

An invalid field was specified in orderBy.

-or-

filter contains an invalid rule.

NoPrivilegeException The caller does not have permission to access a query root, and SkipQueryRootSecurityCheck has not been specified.
InvalidSessionExceptionThe caller context is not associated with a valid session.
Remarks
To query under all standard projects, specify ProjectsRootFolder as the query root ID.
See Also