IObjectQuery MembersKentico 8.0 API Reference
The IObjectQuery type exposes the following members.
Methods

  NameDescription
Public methodApplyParametersTo
Applies this where condition to the target object
(Inherited from IQueryParameters.)
Public methodApplySettings(AbstractQueryObject)
Applies the given settings to the query
(Inherited from IDataQuery.)
Public methodApplySettings(Action DataQuerySettings )
Applies the given settings to the query
(Inherited from IDataQuery.)
Public methodAsIDQuery
Creates an ID query from the given query
(Inherited from IDataQuery.)
Public methodAsNested TResult 
Creates a nested query from the given query
(Inherited from IDataQuery.)
Public methodAsSingleColumn
Creates a single column query from the given query
(Inherited from IDataQuery.)
Public methodAsSubQuery
Modifies the query to be able to be used as a sub-query, e.g. for usage in WHERE A IN ([query]). Ensures single column result, and removes order by from the result.
(Inherited from IDataQuery.)
Public methodCloneObject
Creates the clone of the object.
(Inherited from IQueryObject.)
Public methodOnlineDispose
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
(Inherited from OnlineIDisposable.)
Public methodEnsureParameters
Ensures data parameters for the given query
(Inherited from IQueryParameters.)
Public methodExecute
Executes the current query and returns it's results as a DataSet
(Inherited from IDataQuery.)
Public methodExecuteReader
Executes the current query and returns it's results as a data reader
(Inherited from IDataQuery.)
Public methodExpand
Expands the expression by replacing parameters with their values
(Inherited from IQueryParameters.)
Public methodForEachRow
Executes the given action for each item (DataRow) in the result. Processes the items in batches of the given size.
(Inherited from IDataQuery.)
Public methodGetCompleteSettings
Gets the complete parameters for the query execution
(Inherited from IDataQuery.)
Public methodGetListResult T 
Gets the result as a list of values from the first column that the query returns. Excludes null values from the result.
(Inherited from IDataQuery.)
Public methodGetScalarResult T 
Gets the scalar
(Inherited from IDataQuery.)
Public methodIncludeDataParameters
Adds the data parameters to the current query parameters
(Inherited from IQueryParameters.)
Public methodReturnNoResults
Sets the query to return no results. This action is irreversible, once the query is set to return no results it cannot be changed. This method is used by data engine to forbid access to data that are not allowed to be accessed (e.g. license limitations), without notifying the process about the fact.
(Inherited from IWhereCondition.)
Public methodSelect T 
Transforms the current result
(Inherited from IDataQuery.)
Public methodToString
Returns the string representation of the expression, with possibility of expanding parameters
(Inherited from IQueryParameters.)
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Extension Methods

  NameDescription
Public Extension MethodFakeExecution
Fakes the execution of a query
(Defined by UnitTestExtensions.)
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Properties

  NameDescription
Public propertyClassName
Class name
(Inherited from IDataQuery.)
Public propertyCustomQueryText
Custom query text
(Inherited from IDataQuery.)
Public propertyDataSource
Data source that provides the query data. If not set, the query queries the database directly
(Inherited from IDataQuery.)
Public propertyDataSourceName
Gets the unique query source ID
(Inherited from IDataQuery.)
Public propertyDefaultOrderByColumns
Default order by columns used in case if needed, and order by is not specified
(Inherited from IDataQuery.)
Public propertyDefaultSourceExpression
Default source of the query in case source is not defined
(Inherited from IDataQuerySettings.)
Public propertyGroupByColumns
List of columns to group by, by default doesn't group, e.g. "NodeLevel, NodeOwner"
(Inherited from IDataQuerySettings.)
Public propertyHasDataSource
Returns true if the query has specific data source
(Inherited from IDataQuery.)
Public propertyHavingCondition
Where condition for the group by on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IDataQuerySettings.)
Public propertyIncludeBinaryData
If true, the query includes the object binary data. Default is false
(Inherited from IDataQuery.)
Public propertyIsNested
Indicates that this query is part of multi query
(Inherited from IQueryObject.)
Public propertyIsSubQuery
If true, the query is a sub-query used in another query
(Inherited from IDataQuery.)
Public propertyMaxRecords
Maximum number of results to return (use for paging together with Offset)
(Inherited from IDataQuerySettings.)
Public propertyName
Object name, empty by default
(Inherited from IQueryObject.)
Public propertyObjectType
Returns the object type of the objects stored within the collection.
Public propertyOffset
Index of the first record to return (use for paging together with MaxRecords)
(Inherited from IDataQuerySettings.)
Public propertyOrderByColumns
List of columns by which the result should be sorted, e.g. "NodeLevel, DocumentName DESC"
(Inherited from IDataQuerySettings.)
Public propertyParameters
Query data parameters
(Inherited from IQueryParameters.)
Public propertyQueryName
Query name
(Inherited from IDataQuery.)
Public propertyQueryText
Query text
(Inherited from IDataQuery.)
Public propertyResult
DataSet with the result
(Inherited from IDataQuery.)
Public propertySelectColumns
List of columns to return, by default returns all columns, e.g. "DocumentName, DocumentID"
(Inherited from IDataQuerySettings.)
Public propertySelectDistinct
If set to true, returns only distinct (different) values.
(Inherited from IDataQuerySettings.)
Public propertySourceExpression
Source of the query
(Inherited from IDataQuerySettings.)
Public propertySupportsReader
Returns true if the query supports data reader
(Inherited from IDataQuery.)
Public propertyTables
Collection of the result tables
(Inherited from IDataQuery.)
Public propertyTopNRecords
If set, selects only first top N number of records
(Inherited from IDataQuerySettings.)
Public propertyTotalRecords
Gets the number of total records when paging is used. Gets updated once the query executes
(Inherited from IDataQuery.)
Public propertyWhereCondition
Where condition on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IWhereCondition.)
Public propertyWhereIsComplex
Returns true if the given where condition is a complex where condition
(Inherited from IWhereCondition.)
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See Also