我正在尝试通过 Converter 绑定 WPF 中窗口的可见性。我收到错误。系统.Windows.StaticResourceExtension 系统.Windows.StaticResourceExtension

我在下面提供我的代码。我的视图是 在此处输入图像描述

<Window x:Class="UI.ChildWindow"
    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:UI"
    xmlns:UtilityValue="clr-namespace:UI.Utility"
    xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"        
    mc:Ignorable="d"
    Title="ChildWindow" Height="70" Width="400" WindowStartupLocation="CenterScreen" WindowStyle="None" 
    Visibility="{Binding WindowVisibility, Converter={StaticResource VisibilityConverter}, Mode=TwoWay}">    
<Window.Resources>
    <UtilityValue:TextInputToVisibilityConverter x:Key="TextInputToVisibilityConverter"></UtilityValue:TextInputToVisibilityConverter>
    <UtilityValue:EventToCommandBehavior x:Key="CommandBehavior"></UtilityValue:EventToCommandBehavior>
    <SolidColorBrush x:Key="brushWatermarkBackground" Color="White" />
    <SolidColorBrush x:Key="brushWatermarkForeground" Color="LightSteelBlue" />
    <SolidColorBrush x:Key="brushWatermarkBorder" Color="Indigo" />
    <UtilityValue:BooleanToVisibilityConverter x:Key="VisibilityConverter"></UtilityValue:BooleanToVisibilityConverter>      
    <Style x:Key="EntryFieldStyle" TargetType="Grid" >
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="Margin" Value="2" />
    </Style>
</Window.Resources>

我的视图模型如下：

区域窗口可见性

    private bool _windowVisibility=true;
    public bool WindowVisibility
    {
        get { return _windowVisibility; }
        set …