Session.SelectDataInTransaction(XPClassInfo, CriteriaOperatorCollection, CriteriaOperator, CriteriaOperatorCollection, CriteriaOperator, Boolean, Int32, Int32, SortingCollection) Method

Retrieves objects from a session using the specified query parameters, including all in-memory changes into query results.

Namespace : DevExpress.Xpo

Assembly : DevExpress.Xpo.v25.2.dll

NuGet Package : DevExpress.Xpo

csharp

public List<object[]> SelectDataInTransaction(
    XPClassInfo classInfo,
    CriteriaOperatorCollection properties,
    CriteriaOperator criteria,
    CriteriaOperatorCollection groupProperties,
    CriteriaOperator groupCriteria,
    bool selectDeleted,
    int skipSelectedRecords,
    int topSelectedRecords,
    SortingCollection sorting
)

Public Function SelectDataInTransaction(
    classInfo As XPClassInfo,
    properties As CriteriaOperatorCollection,
    criteria As CriteriaOperator,
    groupProperties As CriteriaOperatorCollection,
    groupCriteria As CriteriaOperator,
    selectDeleted As Boolean,
    skipSelectedRecords As Integer,
    topSelectedRecords As Integer,
    sorting As SortingCollection
) As List(Of Object())

Parameters

Name	Type	Description
classInfo	XPClassInfo

An XPClassInfo object which provides the metadata information for the objects to be retrieved.

| | properties | CriteriaOperatorCollection |

A CriteriaOperatorCollection object which specifies object properties to be retrieved.

| | criteria | CriteriaOperator |

A CriteriaOperator descendant which specifies the objects to be retrieved.

| | groupProperties | CriteriaOperatorCollection |

A CriteriaOperatorCollection object which specifies the grouping properties.

| | groupCriteria | CriteriaOperator |

A CriteriaOperator descendant which specifies the grouping criteria for the retrieved objects.

| | selectDeleted | Boolean |

A Boolean value that specifies whether the objects marked as deleted must be retrieved.

| | skipSelectedRecords | Int32 |

An integer value which specifies the number of objects to exclude when populating the list.

| | topSelectedRecords | Int32 |

An integer value which specifies the maximum number of objects to be retrieved.

| | sorting | SortingCollection |

A SortingCollection object that specifies the sort order for the list of the retrieved objects.

Returns

Type	Description
List<Object[]>

A list whose elements are property values that correspond to the properties of objects retrieved from the session.

Remarks

This method is intended for internal use. To include in-memory changes into query results, get objects from a session using the XPCollection and XPView components with the Session.InTransactionMode enabled.