CriteriaOperator.And(CriteriaOperator, CriteriaOperator) Method

Initializes a new CriteriaOperator that groups specified criteria via the logical AND operator.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

Declaration

public static CriteriaOperator And(
    CriteriaOperator left,
    CriteriaOperator right
)

Parameters

Name	Type	Description
left	CriteriaOperator	The first criterion to group.
right	CriteriaOperator	The second criterion to group.

Returns

Type	Description
CriteriaOperator	The new criterion that groups specified criteria via the logical AND operator.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the And(CriteriaOperator, CriteriaOperator) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-apply-filtering-to-a-dashboard-items-data-in-olap-mode-e5148/CS/Dashboard_OlapFiltering/Form1.cs#L29

CriteriaOperator filterCriteria = GroupOperator.And(
    new BinaryOperator(new OperandProperty(fieldCountryName),

grid-how-to-change-a-columns-filter-popup-using-customcolumnfilterpopuptemplate-e1794/CS/DateRangeFilterCS/DateEditFilter.cs#L80

}
Filter = CriteriaOperator.And(new BinaryOperator(fieldName, dateEditFrom.EditValue, BinaryOperatorType.GreaterOrEqual),
                              new BinaryOperator(fieldName, dateEditTo.EditValue, BinaryOperatorType.LessOrEqual));

how-to-use-skip-tokens-to-optimize-paging-EF/CS/MainWindow.xaml.cs#L29

static FetchRowsResult FetchRows(FetchRowsAsyncEventArgs e) {
    var filterWithSkipToken = CriteriaOperator.And(e.Filter, (CriteriaOperator)e.SkipToken);

VB.NET

grid-how-to-change-a-columns-filter-popup-using-customcolumnfilterpopuptemplate-e1794/VB/DateRangeFilterCS/DateEditFilter.vb#L88

    End If
    Filter = CriteriaOperator.And(New BinaryOperator(fieldName, dateEditFrom.EditValue, BinaryOperatorType.GreaterOrEqual), New BinaryOperator(fieldName, dateEditTo.EditValue, BinaryOperatorType.LessOrEqual))
End Sub

how-to-use-skip-tokens-to-optimize-paging-EF/VB/MainWindow.xaml.vb#L29

Private Shared Function FetchRows(ByVal e As FetchRowsAsyncEventArgs) As FetchRowsResult
    Dim filterWithSkipToken = CriteriaOperator.And(e.Filter, CType(e.SkipToken, CriteriaOperator))