#WPF PASSWORDBOX TEXT CONDITION WINDOWS 10#
#WPF PASSWORDBOX TEXT CONDITION CODE#
#WPF PASSWORDBOX TEXT CONDITION PASSWORD#

Setting this property to null causes the underlying password to be set to Empty. To avoid this potential security risk, use the SecurePassword property to get the password as a SecureString. Public static readonly DependencyProperty PasswordLengthProperty =ĭependencyProperty. When you get the Password property value, you expose the password as plain text in memory. Obj.SetValue(PasswordLengthProperty, value) Public static void SetPasswordLength(DependencyObject obj, int value) Return ( int )obj.GetValue(PasswordLengthProperty) Public static int GetPasswordLength(DependencyObject obj) Public static readonly DependencyProperty IsMonitoringProperty =ĭependencyProperty.RegisterAttached( ' IsMonitoring ', typeof( bool), typeof(PasswordBoxMonitor), new UIPropertyMetadata( false, OnIsMonitoringChanged)) Obj.SetValue(IsMonitoringProperty, value) Public static void SetIsMonitoring(DependencyObject obj, bool value) Return ( bool )obj.GetValue(IsMonitoringProperty) Public static bool GetIsMonitoring(DependencyObject obj) Public class PasswordBoxMonitor : DependencyObject / Interaction logic for MainWindow.To add a watermark to the PasswordBox, you need to add a dependency attribute that determines that the input is not empty, because the PasswordBox itself does not have this attribute.ĭetermine whether the length of the password box is 0 through a PasswordLength function, if it is 0, the background watermark is displayed, otherwise it is hidden. Here is the button click event implementation in C# in which the program compares if the entered password is “wpf12345” then it will display the correct password message on the textblock.

#WPF PASSWORDBOX TEXT CONDITION CODE#

Here is the XAML code in which all these controls are created and initialized. The following example shows the PasswordBox, labels, and button. Sets the local value of a dependency property on a DependencyObject. Selects all the characters in the PasswordBox.Īttaches a binding to a FrameworkElement, using the provided binding object.

(Inherited from FrameworkElement)Ĭommonly Used Events of PasswordBox Class Given below are the most commonly used events of PasswordBox.Ĭalled before the LostFocus event occurs. In XAML, you can establish resource items as child object elements of a frameworkElement.Resources property element, through XAML implicit collection syntax. Gets the locally defined resource dictionary. Identifies the PasswordRevealMode dependency property. Gets or sets a value that specifies whether the password is always, never, or optionally obscured. Since the password box contains a sensible password it does not allow cut, copy, undo and redo commands. The typed in characters are replaced by asterisks. Identifies the Password dependency property. The password box control is a special type of TextBox designed to enter passwords.

Identifies the PasswordChar dependency property. Gets or sets the masking character for the PasswordBox. Gets or sets the password currently held by the PasswordBox. A form can also contain select dropdown, textarea, fieldset, legend, and label elements. Identifies the MaxLength dependency property. Gets or sets the maximum length for passwords to be handled by this PasswordBox. Identifies the IsPasswordRevealButtonEnabled dependency property.

#WPF PASSWORDBOX TEXT CONDITION WINDOWS 10#

In Windows 10 and later, use PasswordRevealMode instead. Gets or sets a value that specifies whether the visual UI of the PasswordBox includes a button element that toggles showing or hiding the typed characters. Identifies the InputScope dependency property. Gets or sets the context for input used by this PasswordBox.

Wpf passwordbox text condition