wpf 如何使用密码框作为文本框？
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How to use PasswordBox as TextBox?
提问by Nick
I have a PasswordBoxand I need to use this control evenas a TextBox.
I need to display normal text and not the typical black dots
我有一个PasswordBox，我需要使用这个控件，甚至作为一个TextBox. 我需要显示普通文本而不是典型的黑点
Is there a property to do this? Thanks.
有没有物业可以做到这一点？谢谢。
回答by Joshua Van Hoesen
Here is your answer:
这是你的答案：
- Use a Textbox
- When you want the text masked set TextBox.UseSystemPasswordChar = true;
- when you want to see the text set TextBox.UseSystemPasswordChar = false;
- Profit
- 使用文本框
- 当你想要文本屏蔽时设置 TextBox.UseSystemPasswordChar = true;
- 当你想看文字时设置TextBox.UseSystemPasswordChar = false;
- 利润
Example:
例子：
private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked == true)
{
TextBox.UseSystemPasswordChar = true;
}
else
{
TextBox.UseSystemPasswordChar = false;
}
}
Black dots when you want them, words when you don't. You can use what ever trigger/logic you want for the turning on and off but this way you are only using one control and get all the functionality that you specified you needed.
需要时使用黑点，不需要时使用文字。您可以使用您想要的任何触发器/逻辑来打开和关闭，但这样您只需使用一个控件并获得您指定的所有功能。
回答by Bob.
Your best solution would be to have a Password Box with a checkbox underneath that says "Show characters" and then create a Trigger on the Password Box that overlays a TextBox on it for typing and retrieve the text as appropriate.
您最好的解决方案是设置一个密码框，其下方有一个复选框，上面写着“显示字符”，然后在密码框上创建一个触发器，在其上覆盖一个文本框，以便根据需要键入和检索文本。
回答by Manishearth
Superimpose a TextBoxand a PasswordBox, keeping only one Visibleat a time. When you want to switch over, copy over the value of the active one to the other one, and switch their visibilities. Simple.
叠加 aTextBox和 a PasswordBox，Visible一次只保留一个。当你想切换时，将活动一个的值复制到另一个，并切换它们的可见性。简单的。
回答by Damascus
I think everybody agrees on this very basic solution: Use a TextBoxif you want to display what the user is typing.
我认为每个人都同意这个非常基本的解决方案：TextBox如果您想显示用户正在输入的内容，请使用 a 。
