帶提示文字的密碼框

Question

如何在windows phone中顯示帶有提示文字的密碼框？

我試過PasswordBox和Toolkit's PhoneTextBox。將兩者結合起來有什麼特別的要做？

Answer 1

爲此，我現在使用http://damianblog.com/2011/01/21/wp7-password-watermark/。我希望得到一個更好的方法。

Answer 2

也許，嘗試編輯phonetextbox的控件模板。用密碼箱替換文本框。

，你可以得到一個passwordbox版phonetextbox，LOL

Answer 3

您可以創建自己的WatermarkedPasswordBox將從PasswordBox被交付。這並不困難。此鏈接將幫助您：

http://www.c-sharpcorner.com/UploadFile/74f20d/create-a-watermark-textbox-effect-from-window-phone-7/

Answer 4

另一種選擇：WindowsPhoneControls

此外，Telerik的WP控制的下一個版本有RadPasswordTextBox。

Answer 5

在Windows Phone 8的使用Windows Phone Toolkit

恩的XAML

<Grid Grid.Row="1" Margin="12,0,0,0" x:Name="ContentPanel">    
     <toolkit:PhoneTextBox Height="72" Margin="0,0,0,270" TextWrapping="Wrap" VerticalAlignment="Bottom" Hint="{Binding LocalizedResources.LblUser, Source={StaticResource LocalizedStrings}}" x:Name="txtUser" /> 
     <toolkit:PhoneTextBox Height="72" Margin="0,0,0,210" TextWrapping="Wrap" Hint="{Binding LocalizedResources.LblPassword, Source={StaticResource LocalizedStrings}}" x:Name="txtPasswordPlace" VerticalAlignment="Bottom" IsReadOnly="True" />    
     <PasswordBox Margin="0,72,0,210" VerticalAlignment="Bottom" x:Name="txtPassword" LostFocus="PasswordLostFocus" GotFocus="PasswordGotFocus" Opacity="0"/> 
     <Button x:Name="btnLogin" Content="{Binding LocalizedResources.LblStartSession, Source={StaticResource LocalizedStrings}}" Click="BtnLogin_Click" VerticalAlignment="Bottom" Margin="0,0,0,150" />    
    </Grid 

恩C＃

public void CheckPasswordWatermark() 
    { 
     var passwordEmpty = string.IsNullOrEmpty(txtPassword.Password); 
     txtPasswordPlace.Opacity = passwordEmpty ? 100 : 0; 
     txtPassword.Opacity = passwordEmpty ? 0 : 100; 
    } 

    private void PasswordGotFocus(object sender, RoutedEventArgs e) 
    { 
     txtPasswordPlace.Opacity = 0; 
     txtPassword.Opacity = 100; 
    } 

    private void PasswordLostFocus(object sender, RoutedEventArgs e) 
    { 
     CheckPasswordWatermark(); 
    } 

編碼快樂！