ListViewFilterAttribute(String, String, String, Boolean) Constructor

Creates an instance of the ListViewFilterAttribute class and initializes its properties.

Namespace: DevExpress.ExpressApp.SystemModule

Assembly: DevExpress.ExpressApp.v18.1.dll

Declaration

public ListViewFilterAttribute(
    string id,
    string criteria,
    string caption,
    bool isCurrentFilter
)
Public Sub New(
    id As String,
    criteria As String,
    caption As String,
    isCurrentFilter As Boolean
)

Parameters

Type Name Description
String id

A string value that represents the ID of the filter to be created. This parameter value is assigned to the ListViewFilterAttribute.Id property.

String criteria

A string value that represents criteria for filtering the current List View. This parameter value is assigned to the ListViewFilterAttribute.Criteria property.

String caption

A string value that represents a caption of the filter to be created. This parameter value is assigned to the ListViewFilterAttribute.Caption property.

Boolean isCurrentFilter

true if the filter to be created will be initially applied to the current List View; otherwise, false. This parameter value is assigned to the ListViewFilterAttribute.IsCurrentFilter property.

If you apply several ListViewFilter attributes, you can specify an index for each of them. This allows you to locate the Filter Action's items in the required order.

The following code demonstrates how to pass an index:

[ListViewFilter("Filter2","","MyFilter2",true,Index=2)]
public class Contact : Person {
   //...
}

See Also