ListView绑定显示模型而非属性问题（MaterialDesign样式冲突）

问题原因 #

直接继承MaterialDesignListBoxItem样式会覆盖ListViewItem默认的模板，导致GridView的列绑定失效，ListView转而显示模型对象的ToString()结果。另外你的XAML代码里TargetType属性存在语法错误，正确写法应为TargetType="{x:Type ListViewItem}"。

解决方案 #

方案1：使用MaterialDesign专门的ListViewItem样式 #

如果MaterialDesign提供了MaterialDesignListViewItem静态资源（多数版本都包含），直接继承这个样式即可，它是为ListViewItem适配的：

<ListView ItemsSource="{Binding LinkedProject.LinkedAutomateListVM.Automates}" Margin="8">                      
    <ListView.ItemContainerStyle>
        <Style BasedOn="{StaticResource MaterialDesignListViewItem}" TargetType="{x:Type ListViewItem}">
              <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}"/>
        </Style>
    </ListView.ItemContainerStyle>

    <ListView.View>
        <GridView>
           <GridViewColumn
                DisplayMemberBinding="{Binding Designation}" Header="Designation" />
           <GridViewColumn
                DisplayMemberBinding="{Binding IpAddress}" Header="IP Address" />
        </GridView>
    </ListView.View>
</ListView>

方案2：基于默认ListViewItem样式扩展MaterialDesign效果 #

如果没有专门的ListViewItem样式，可继承默认ListViewItem样式，手动添加MaterialDesign的视觉属性：

<ListView ItemsSource="{Binding LinkedProject.LinkedAutomateListVM.Automates}" Margin="8">                      
    <ListView.ItemContainerStyle>
        <Style BasedOn="{StaticResource {x:Type ListViewItem}}" TargetType="{x:Type ListViewItem}">
              <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}"/>
              <!-- MaterialDesign基础样式属性 -->
              <Setter Property="Foreground" Value="{DynamicResource MaterialDesignBody}"/>
              <Setter Property="Background" Value="Transparent"/>
              <Setter Property="Padding" Value="8,4"/>
              <Setter Property="BorderThickness" Value="0"/>
              <!-- 选中状态样式 -->
              <Style.Triggers>
                  <Trigger Property="IsSelected" Value="True">
                      <Setter Property="Background" Value="{DynamicResource MaterialDesignSelection}"/>
                      <Setter Property="Foreground" Value="{DynamicResource MaterialDesignSelectionForeground}"/>
                  </Trigger>
              </Style.Triggers>
        </Style>
    </ListView.ItemContainerStyle>

    <ListView.View>
        <GridView>
           <GridViewColumn
                DisplayMemberBinding="{Binding Designation}" Header="Designation" />
           <GridViewColumn
                DisplayMemberBinding="{Binding IpAddress}" Header="IP Address" />
        </GridView>
    </ListView.View>
</ListView>

内容的提问来源于stack exchange，提问作者AsLose