BaseObjectSpace.CreateDataView(Type, IList<DataViewExpression>, CriteriaOperator, IList<SortProperty>) Method
Returns a list of data records retrieved from the database without loading complete business classes (a data view).
Namespace: DevExpress.ExpressApp
Assembly: DevExpress.ExpressApp.v22.2.dll
NuGet Package: DevExpress.ExpressApp
Declaration
Parameters
Name | Type | Description |
---|---|---|
objectType | Type | A Type of requested 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 and filtering the data view via the criteria and 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. |
Returns
Type | Description |
---|---|
IList | An IList object that returns a lightweight list of data records. |
Remarks
This method does not return real objects. Instead, a lightweight read-only list of data records that can be viewed much more quickly than a real objects collection is returned.
This method result can be directly cast to XafDataView.