XtraLocalizer.QueryLocalizedString Event

Allows you to localize resources for all DevExpress UI controls in your application.

Namespace: DevExpress.Utils.Localization

Assembly: DevExpress.Data.v23.2.dll

NuGet Package: DevExpress.Data

Declaration

C#

public static event EventHandler<XtraLocalizer.QueryLocalizedStringEventArgs> QueryLocalizedString

VB.NET

Public Shared Event QueryLocalizedString As EventHandler(Of XtraLocalizer.QueryLocalizedStringEventArgs)

Event Data

The QueryLocalizedString event's data class is XtraLocalizer.QueryLocalizedStringEventArgs. The following properties provide information specific to this event:

Property	Description
ContainerType	Gets the type of a localizer object or data form shipped as part of a DevExpress UI control.
Culture	Gets the culture name of ResourceStringID.
InvariantString	Gets the culture-independent (invariant) resource string.
IsTranslated	Gets whether the resource string is localized (translated) for the current locale (culture).
ResourceStringID	Gets the value of the enumeration member in StringIDType that corresponds to the processed resource string, or the value that uniquely identifies the form’s UI element/control.
StringID	Gets the enumeration member in StringIDType that corresponds to the processed resource string.
StringIDType	Gets the type of the resource string identifier for DevExpress UI controls.
Value	Gets or sets the resource string.

The event data class exposes the following methods:

Method	Description
ToString()	Returns a string in the following format: {ResourceStringID}: “{Value}”/“{InvariantString”}.

Remarks

The QueryLocalizedString event fires when the control requests a resource string and allows you to translate or modify it as needed.

The e.StringID gets the resource string requested by the control. The e.StringIDType parameter allows you to obtain the type of the control that is requesting the resource string. Use the e.Value parameter to specify the resource string (translated or modified) requested by the control.

C#

using System;
using System.Windows.Forms;
using DevExpress.Utils.Localization;
using DevExpress.XtraEditors.Controls;
using DevExpress.XtraGrid.Localization;

namespace DXApplication {
    internal static class Program {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main() {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            XtraLocalizer.QueryLocalizedString += XtraLocalizer_QueryLocalizedString;
            Application.Run(new Form1());
        }
        static private void XtraLocalizer_QueryLocalizedString(object sender, XtraLocalizer.QueryLocalizedStringEventArgs e) {
            if (e.StringIDType == typeof(GridStringId)) {
                if ((GridStringId)e.StringID == GridStringId.GridGroupPanelText)
                    e.Value = "Gruppenregion";
            }
            if (e.StringIDType == typeof(StringId)) {
                if ((StringId)e.StringID == StringId.PictureEditMenuCut)
                    e.Value = "Ausschneiden";
                if ((StringId)e.StringID == StringId.PictureEditMenuCopy)
                    e.Value = "Kopieren";
                if ((StringId)e.StringID == StringId.PictureEditMenuPaste)
                    e.Value = "Einfugen";
            }
        }
    }
}

VB.NET

Imports System
Imports System.Windows.Forms
Imports DevExpress.Utils.Localization
Imports DevExpress.XtraEditors.Controls
Imports DevExpress.XtraGrid.Localization

Namespace DXApplication
    Friend Module Program
        ''' <summary>
        ''' The main entry point for the application.
        ''' </summary>
        <STAThread>
        Sub Main()
            Application.EnableVisualStyles()
            Application.SetCompatibleTextRenderingDefault(False)
            AddHandler XtraLocalizer.QueryLocalizedString, AddressOf XtraLocalizer_QueryLocalizedString
            Application.Run(New Form1())
        End Sub
        Private Sub XtraLocalizer_QueryLocalizedString(ByVal sender As Object, ByVal e As XtraLocalizer.QueryLocalizedStringEventArgs)
            If e.StringIDType Is GetType(GridStringId) Then
                If CType(e.StringID, GridStringId) Is GridStringId.GridGroupPanelText Then
                    e.Value = "Gruppenregion"
                End If
            End If
            If e.StringIDType Is GetType(StringId) Then
                If CType(e.StringID, StringId) Is StringId.PictureEditMenuCut Then
                    e.Value = "Ausschneiden"
                End If
                If CType(e.StringID, StringId) Is StringId.PictureEditMenuCopy Then
                    e.Value = "Kopieren"
                End If
                If CType(e.StringID, StringId) Is StringId.PictureEditMenuPaste Then
                    e.Value = "Einfugen"
                End If
            End If
        End Sub
    End Module
End Namespace

Note

The QueryLocalizedString event is a weak event. You should implement the event handler as a method. Otherwise, the garbage collector can collect a reference to your delegate.