![]() Return Marshal. UnmanagedString = Marshal.SecureStringToGlobalAllocUnicode(securePassword) Private string ConvertToUnsecureString( SecureString securePassword) To provide custom content for the warning tooltip, use the CapsLockWarningToolTipTemplate property. Set the ShowCapsLockWarningToolTip property to true to display the CapsLock warning tooltip. A nice explanation of them can be found in How to properly convert SecureString to String by Fabio Pintos. If the Caps Lock is turned on and the mouse pointer rests over the password box editor, the editor can display a warning tooltip. There are some pitfalls of converting a SecureString. The SecureString needs to be converted to string to validate the entered password. PasswordInVM = ConvertToUnsecureString(secureString) ![]() Var secureString = passwordContainer.Password Var passwordContainer = parameter as IHavePassword From that we can easily obtain the secure password. The view is casted to defined interface IHavePassword. Mwspencer at 17:35 Add a comment 1 Answer Sorted by: 3 You have to create a custom control to do that. When the user clicks the textbox is becomes invisible and the password box becomes visible and in focus. In the ViewModel the LoginCommand is linked to the Login method. Simply make a textbox over the passwordbox with your placeholder text. Therefore the Command and the CommandParameter properties are set. can't find a suitable place (such as a space or a hyphen) to break the line. In the XAML part of the View the click event of the login button is send by using the Rela圜ommand pattern that builds on WPF Commanding. The PasswordBox also deals with string content (provided by the Password. Public partial class LoginView : UserControl, IHavePassword ![]() The Property Password in code-behind returns the SecurePassword of the PasswordBox. The View implements the IHavePassword interface. To access the password in the ViewModel in a secure way some work have to be done.Īt first we define an interface that contains just the SecureString Password as property. You can use the SfTextBo圎xt control to enter the text as an input in the SfTextInputLayout. Therefore the Password and SecurePassword property of WPF PasswordBox is not a DependencyProperty and cannot used for binding. Keeping cleartext passwords in memory is a security risk. To set the text of the PasswordBox in WPF use the following code: PasswordBox1.Password 'yourpassword' You don't need to use the SecurePassword function as long as you are able to get the password in plain text then you will be able to set it using the Password function. ![]()
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