XafDataView(IObjectSpace, Type, IList<DataViewExpression>, CriteriaOperator, IList<SortProperty>) Constructor

Initializes a new instance of the XafDataView class with the specified settings.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public XafDataView(
    IObjectSpace objectSpace,
    Type objectType,
    IList<DataViewExpression> expressions,
    CriteriaOperator criteria,
    IList<SortProperty> sorting
)

VB.NET

Public Sub New(
    objectSpace As IObjectSpace,
    objectType As Type,
    expressions As IList(Of DataViewExpression),
    criteria As CriteriaOperator,
    sorting As IList(Of SortProperty)
)

Parameters

Name	Type	Description
objectSpace	IObjectSpace	An IObjectSpace object used to access data.
objectType	Type	The Type of requested business objects.
expressions	IList<DataViewExpression>	An IList<DataViewExpression> list that specifies data view column names and expressions used to compute column values. These column names can be used for sorting the data view via the sorting parameters.
criteria	CriteriaOperator	A CriteriaOperator object that specifies criteria associated with the data view.
sorting	IList<SortProperty>	An IList<SortProperty> collection whose elements identify the sorted columns within the data view.

Remarks

If the passed property name conflicts with a function name, wrap the name in square brackets (e.g. “Oid;[Count];Price”). If you subsequently need to access such a property via a data record, you do not need to use brackets.