PasswordBoxEdit Class

A control allowing you to enter and manage passwords.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v21.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public class PasswordBoxEdit :
    TextEditBase

VB.NET

Public Class PasswordBoxEdit
    Inherits TextEditBase

Remarks

The PasswordBoxEdit control allows you to hide the characters and optionally limit the password’s length.

Tip

The PasswordBoxEdit class inherits its features from the TextEditBase class.

Refer to the TextEditBase class description for information on derived features and API.

Create a PasswordBoxEdit

XAML

<Window ...
    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors">

<dxe:PasswordBoxEdit 
    ShowCapsLockWarningToolTip="True"
    NullValue="" 
    NullText="Please enter your password..." />

Use the Password property to get a password entered by an end user.

Handle the BaseEdit.EditValueChanged event to get a notification when the editor’s value is changed. To validate the new value, handle the BaseEdit.Validate event.

Password Char

Use the PasswordChar property to specify any character that is masked in the password box.

CapsLock Warning

If the Caps Lock is turned on and the mouse pointer rests over the password box editor, the editor can display a warning tooltip. Set the ShowCapsLockWarningToolTip property to true to display the CapsLock warning tooltip.

To provide custom content for the warning tooltip, use the CapsLockWarningToolTipTemplate property.

Password Strength and Requirements

You can use the TextEditBase.MaxLength property to limit the length of a password typed by an end user.

The password strength is automatically estimated and returned by the PasswordStrength property. To manually estimate password strength, handle the CustomPasswordStrength event. The event parameter allows you to obtain the text currently entered by an end user (PasswordStrengthEventArgs.Password) and specify the password strength (PasswordStrengthEventArgs.PasswordStrength).

Xaml

<dx:ThemedWindow ...
        xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
        xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
        dx:ThemeManager.Theme="Office2019Colorful">
    <Grid>
        <StackPanel Orientation="Horizontal" VerticalAlignment="Top">
            <dxe:PasswordBoxEdit x:Name="pwd" />
            <!-- Label content is bound to the PasswordBoxEdit's PasswordStrength property -->
            <Label Content="{DXBinding @e(pwd).PasswordStrength.ToString()}" Margin="10,0,0,0" />
        </StackPanel>
    </Grid>
</dx:ThemedWindow>

Appearance Customization

Refer to the following topic for more information: Appearance Customization.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the PasswordBoxEdit class.

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.

XAML

wpf-richedit-document-encryption/CS/DXRichEdit_Encryption/MainWindow.xaml#L21

       VerticalContentAlignment="Center"/>
<dxe:PasswordBoxEdit x:Name="passwordEdit"
                     EditValueChanged="passwordChanged"

wpf-synchronous-theme-preload-with-splashscreen/CS/ThemePreloadwithSplashscreen/MainWindow.xaml#L18

<dxe:TextEdit NullText="login" />
<dxe:PasswordBoxEdit Margin="0,10" NullText="password" />
<Button

Inheritance

Object

DispatcherObject

DependencyObject

Visual

UIElement

FrameworkElement

Control

BaseEdit

TextEditBase

PasswordBoxEdit