passwordbox

C# how to get text value from PasswordBox?

假如想象 提交于 2019-11-29 02:47:29
I have a PasswordBox . how can I get the input value from the PasswordBox after the input has been finished? You can get it from the Password property. Death Zone You may extract it from Password property: passwordBox.Password.ToString() If using a MaskedTextbox you can use the .text property. For example: private void btnOk_Click(object sender, EventArgs e) { if ( myMaskedTextbox.Text.Equals(PASSWORD) ) { //do something } } I use below code to get the length of PasswordBox PasswordVariableName.Password.Length It will certainly work on wp8 jiciftw You may not want to store the password in

How can i set the caret position to a specific index in passwordbox in WPF

泪湿孤枕 提交于 2019-11-28 12:27:44
I need to set the cursorposition inside the passwordbox explicitlyin WPF. i couldn't see the selectionstart property in passwordbox. Any help? You can try something like this to set the selection in the PasswordBox: private void SetSelection(PasswordBox passwordBox, int start, int length) { passwordBox.GetType().GetMethod("Select", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(passwordBox, new object[] { start, length }); } After that, call it like this to set the cursor position: // set the cursor position to 2... SetSelection( passwordBox1, 2, 0); // focus the control to update the

How to show characters for a few seconds in a WPF password box?

自古美人都是妖i 提交于 2019-11-28 06:59:10
If the user enters 1985 in the password box, four bullets (●●●●) will be shown. How can I show each letter or number entered for a few seconds and after that change it to a bullet? I suppose that this can't be done in the password box, but is there any other way to do it? Put a textbox on top of the password box, and then use a little databinding and animation. This chunk of XAML will allow the textbox to be visible as long as there is typing going on, but as soon as the typing stops, the textbox will fade away, leaving only the password box with the password characters showing. <Window

WPF Watermark PasswordBox from Watermark TextBox

对着背影说爱祢 提交于 2019-11-27 23:16:15
I am using a Watermark textbox as in Watermark TextBox in WPF <Grid Grid.Row="0" Background="{StaticResource brushWatermarkBackground}" Style="{StaticResource EntryFieldStyle}" > <TextBlock Margin="5,2" Text="This prompt dissappears as you type..." Foreground="{StaticResource brushWatermarkForeground}" Visibility="{Binding ElementName=txtUserEntry, Path=Text.IsEmpty, Converter={StaticResource BooleanToVisibilityConverter}}" /> <TextBox Name="txtUserEntry" Background="Transparent" BorderBrush="{StaticResource brushWatermarkBorder}" /> </Grid> How can I apply this for a PasswordBox? General

PasswordBox Binding

孤街浪徒 提交于 2019-11-27 18:15:20
问题 I'm just getting started with M-V-VM and WPF and having issues understanding some binding issues. I have a login page that has a ComboBox and a PasswordBox . The ComboBox looks like this: <ComboBox Name="comboBox1" SelectedItem="{Binding Path=Username}"> This works just fine - my values get updated everytime the SelectedItem changes on the ComboBox ! In my ViewModel I have an ICommand which uses this method to determine if the Login button is active: public bool CanLogin() { return !string

C# how to get text value from PasswordBox?

一曲冷凌霜 提交于 2019-11-27 17:04:54
问题 I have a PasswordBox . how can I get the input value from the PasswordBox after the input has been finished? 回答1: You can get it from the Password property. 回答2: You may extract it from Password property: passwordBox.Password.ToString() 回答3: If using a MaskedTextbox you can use the .text property. For example: private void btnOk_Click(object sender, EventArgs e) { if ( myMaskedTextbox.Text.Equals(PASSWORD) ) { //do something } } 回答4: You may not want to store the password in clear text in

SKPaymentQueue addTransactionObserver asking for App Store password on startup after in-app purchase

↘锁芯ラ 提交于 2019-11-27 07:11:00
My app is using in-app purchases, and most of my users can purchase just fine without any problems. For these folks, my app downloads the content after the purchase succeeds and they are happy. However, for a growing number of my users, once they complete a successful in-app purchase they are being asked for their App Store password every time the app starts up after that. I believe this is happening on the call to: [[SKPaymentQueue defaultQueue] addTransactionObserver:observer]; which I am calling on startup in accordance with step 6 in Apple's in-app purchase guide: archived guide: https:/

How can i set the caret position to a specific index in passwordbox in WPF

时间秒杀一切 提交于 2019-11-27 06:59:31
问题 I need to set the cursorposition inside the passwordbox explicitlyin WPF. i couldn't see the selectionstart property in passwordbox. Any help? 回答1: You can try something like this to set the selection in the PasswordBox: private void SetSelection(PasswordBox passwordBox, int start, int length) { passwordBox.GetType().GetMethod("Select", BindingFlags.Instance | BindingFlags.NonPublic).Invoke(passwordBox, new object[] { start, length }); } After that, call it like this to set the cursor

How to show characters for a few seconds in a WPF password box?

时光毁灭记忆、已成空白 提交于 2019-11-27 01:39:19
问题 If the user enters 1985 in the password box, four bullets (●●●●) will be shown. How can I show each letter or number entered for a few seconds and after that change it to a bullet? I suppose that this can't be done in the password box, but is there any other way to do it? 回答1: Put a textbox on top of the password box, and then use a little databinding and animation. This chunk of XAML will allow the textbox to be visible as long as there is typing going on, but as soon as the typing stops,

WPF Watermark PasswordBox from Watermark TextBox

空扰寡人 提交于 2019-11-26 23:18:53
问题 I am using a Watermark textbox as in Watermark TextBox in WPF <Grid Grid.Row="0" Background="{StaticResource brushWatermarkBackground}" Style="{StaticResource EntryFieldStyle}" > <TextBlock Margin="5,2" Text="This prompt dissappears as you type..." Foreground="{StaticResource brushWatermarkForeground}" Visibility="{Binding ElementName=txtUserEntry, Path=Text.IsEmpty, Converter={StaticResource BooleanToVisibilityConverter}}" /> <TextBox Name="txtUserEntry" Background="Transparent" BorderBrush=