相关疑难解决方法(0)

我已经看到了其他问题,但从来没有任何明确的代码描述修复.我无法在我的ItemTemplate中获得一个按钮以在任何地方绑定到任何命令.很沮丧.我是一个完整的MVVM新手,顺便说一下.

这是我的Window XAML.

<Window x:Class="RET.CMS.Printing.App.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:RET.CMS.Printing.App.ViewModel"
    Height="350" Width="525"
    WindowStartupLocation="CenterScreen"
    Title="{Binding Path=DisplayName}"
    >
<Window.Resources>
    <ResourceDictionary Source="MainWindowResources.xaml" />
</Window.Resources>
<Window.DataContext>
    <local:MainWindowViewModel />
</Window.DataContext>

<DockPanel Margin="10">
    <Grid Margin="10" DockPanel.Dock="Top">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="1*" />
            <ColumnDefinition Width="1*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition />
        </Grid.RowDefinitions>
        <Image Grid.Column="0" MaxHeight="75" MinHeight="25" HorizontalAlignment="Left"
                   Source="/RET.CMS.Printing.App;component/Resources/BarkleyREI%20%283%29.png" />
        <TextBlock Grid.Column="1" HorizontalAlignment="Right" 
                    Height="30" VerticalAlignment="Top"
                    Style="{StaticResource TBHyperlinkStyle}"
                    >
            Help
        </TextBlock>
    </Grid>

    <Border Padding="10" DockPanel.Dock="Left">
        <DockPanel>
            <Label Style="{StaticResource H1Style}" DockPanel.Dock="Top">YOUR PRINTERS</Label>
            <StackPanel Margin="10" DockPanel.Dock="Top">
                <Button Style="{StaticResource RegularButton}" HorizontalAlignment="Left" Command="{Binding RefreshPrintersCommand}">Refresh List</Button>
            </StackPanel>
                <ListBox ItemsSource="{Binding …