为什么我的新 WPF window 中的控件被冻结了?

Why are the controls in my new WPF window frozen?

所以我正在处理我的 WPF 应用程序的问题。我需要用很少的控件(文本框、按钮)调用弹出窗口 window。

所以我创建了新的 window:

<Window x:Class="Ultra_Script_WPF.User_Settings.AppPasswordWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Ultra_Script_WPF.User_Settings"
        mc:Ignorable="d"
        Title="AppPasswordWindow" Height="229.5" Width="360" WindowStartupLocation="CenterScreen" ShowInTaskbar="False" IsHitTestVisible="False">
    <Grid Background="AliceBlue">
        <Label Content="Old Password: " HorizontalAlignment="Left" Margin="45,20,0,0" VerticalAlignment="Top" Height="26" Width="86"/>
        <Label Content="New Password: " HorizontalAlignment="Left" Margin="45,51,0,0" VerticalAlignment="Top" Height="26" Width="86"/>
        <Label Content="Confirm Password: " HorizontalAlignment="Left" Margin="37,82,0,0" VerticalAlignment="Top" Height="26" Width="107"/>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,20,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="120"/>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,51,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="120"/>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,82,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="120"/>
        <Button Content="OK" HorizontalAlignment="Left" Margin="63,132,0,0" VerticalAlignment="Top" Width="75"/>
        <Button Content="Cancel" HorizontalAlignment="Left" Margin="162,132,0,0" VerticalAlignment="Top" Width="75" Click="Button_Click"/>
    </Grid>
</Window>

我这样称呼我的 window:

AppPasswordWindow apppasswordwindow = new AppPasswordWindow();
apppasswordwindow.Show();

问题是 window 中的每个控件都被冻结了。我无法写入文本框或单击按钮。我可以调整大小 window 我可以关闭它。

PS: 后面的主要 window 仍然工作正常。

任何可能导致此问题的建议?

删除 AppPasswordWindow 中的 IsHitTestVisible="False" 属性。它会阻止命中测试,从而阻止框架检测鼠标事件。