DataViewBase.SearchPanelFindFilter Property

Gets or sets the type of the comparison operator used to create filter conditions. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v19.1.Core.dll

Declaration

C#

public FilterCondition SearchPanelFindFilter { get; set; }

VB.NET

Public Property SearchPanelFindFilter As FilterCondition

Property Value

Type	Description
FilterCondition	One of the FilterCondition enumeration values.

Available values:

Name	Description
Contains	Specifies the Contains comparison operation.
StartsWith	Specifies the StartsWith comparison operation.
Like	Specifies the Like comparison operation.
Default	Specifies the default comparison operation.
Equals	Specifies the Equals comparison operation.

Remarks

Tip

Topic: Search

Use the SearchPanelFindFilter property to specify the comparison operator type: Contains, Equals, Like (by default) or StartsWith.

Note

In the Default and Like modes, the % symbol means zero, single, or multiple characters. In the Contains, Equals, and StartsWith modes, % is a regular symbol.

Example

This code snippet demonstrates how to change the Search Panel’s comparsion operator type at runtime.

MainWindow.xaml

<Window x:Class="DXGridSample.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
        xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"
        xmlns:dxmvvm="http://schemas.devexpress.com/winfx/2008/xaml/mvvm"
        xmlns:filtering="clr-namespace:DevExpress.Data.Filtering;assembly=DevExpress.Data.v17.2"
        xmlns:local="clr-namespace:DXGridSample" Name="win"
        DataContext="{dxmvvm:ViewModelSource Type=local:MainViewModel}">
    <DockPanel>
        <dxe:ListBoxEdit Name="editor" DockPanel.Dock="Top" SelectedIndex="0">
            <filtering:FilterCondition>StartsWith</filtering:FilterCondition>
            <filtering:FilterCondition>Contains</filtering:FilterCondition>
            <filtering:FilterCondition>Equals</filtering:FilterCondition>
            <filtering:FilterCondition>Like</filtering:FilterCondition>
            <dxe:ListBoxEdit.StyleSettings>
                <dxe:RadioListBoxEditStyleSettings />
            </dxe:ListBoxEdit.StyleSettings>
        </dxe:ListBoxEdit>
        <dxg:GridControl AutoGenerateColumns="AddNew" ItemsSource="{Binding Items}">
            <dxg:GridControl.View>
                <dxg:TableView Name="view" SearchPanelFindFilter="{Binding ElementName=editor, Path=EditValue}" ShowSearchPanelMode="Always"/>
            </dxg:GridControl.View>
        </dxg:GridControl>
    </DockPanel>

</Window>

MainWindow.xaml.cs

using System.Windows;
using System.Collections.ObjectModel;
using DevExpress.Mvvm.DataAnnotations;

namespace DXGridSample {
    public partial class MainWindow : Window {
        public MainWindow() {
            InitializeComponent();
        }
    }
    [POCOViewModel]
    public class MainViewModel {
        public virtual ObservableCollection<Item> Items { get; set; }
        public MainViewModel() {
            Items = new ObservableCollection<Item>();
            for (int i = 0; i < 100; i++)
                Items.Add(new Item { Id = i, Name = "Name" + i });
        }
    }
    public class Item {
        public int Id { get; set; }
        public string Name { get; set; }
    }
}

The image below illustrates the result: