In this example, we use two attached properties. When the user enters a password, it will be displayed as password characters. You can also extend it into an Attachedbehaviour, where you are making the control react to changes to the property. PasswordBox is a control that allows the user to enter masked passwords. To achieve this, we turn to a regular WPF solution provider, the AttachedProperty.ĪttachedProperties allow you to add extra properties to any control. However, in WPF, it's more common to use data binding. In the case of this demonstration, the watermark also disappear after you start typing text, so they are more like a field "hint" telling you what is expected. The PasswordBox looks like a TextBox, but it displays a string of circle symbols to mask the. The purpose of a watermark is to convey a message behind the control. Just download the source code from here, unblock, unzip, load in Visual Studio & run! Very simple solution to a commonly requested pair of controls. HintPassword. Create the IHavePassword interface with one method that returns the password clear text. You can enter the password characters as an input by adding the PasswordBox in the SfTextInputLayout. I know this breaks the MVVM pattern, but you shouldn't ever bind to PasswordBox.Password Attached DP, store your password in the ViewModel or any other similar shenanigans. There is a WatermarkTextBox in the Extended WPF Toolkit, there is (to date) no solution for the PasswordBox. Also, I prefer to keep my projects as light as possible, so here is a Don't keep clear text passwords in memory. The Text property of the RadPasswordBox contains only the sequence of masking characters set by the PasswordChar property. This project contains watermark solutions for the TextBox and the PasswordBox. To download the source code for this project, please click here.
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