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在WPF中使用ListView经常会用到GridView作为视图，但是却碰到GridViewColumn不能居中对齐的问题，
实现方法
给ListViewItem设置Style,让ListViewItem在水平方向拉伸填充：
<Setter Property="HorizontalContentAlignment" Value="Stretch"/>
<ListView ItemContainerStyle="{StaticResource ListViewItemStyle}">
然后再给GridViewColumn的Datatemplate设置居中对齐就可以了。
实例代码
<ListView x:Name="_detectionListView" ItemsSource="{Binding DetectionCheckList}" Background="White" BorderThickness="0" ScrollViewer.HorizontalScrollBarVisibility="Disabled"><ListView.ItemContainerStyle><Style TargetType="ListViewItem"><Setter Property="Background" Value="White" /><Setter Property="Foreground" Value="#464457" /><Setter Property="FontSize" Value="{Binding dataGridTextSize, Source={StaticResource ThemeCore}}" /><Setter Property="FontWeight" Value="Regular" /><Setter Property="HorizontalContentAlignment" Value="Stretch"/><Style.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="Background" Value="White" /><Setter Property="BorderBrush" Value="White" /></Trigger><Trigger Property="IsSelected" Value="True"><Setter Property="Background" Value="White" /><Setter Property="BorderBrush" Value="White" /></Trigger></Style.Triggers></Style></ListView.ItemContainerStyle><ListView.View><GridView AllowsColumnReorder="False"><GridView.ColumnHeaderContainerStyle><Style TargetType="GridViewColumnHeader"><Setter Property="HorizontalContentAlignment" Value="Center"/><Setter Property="VerticalAlignment" Value="Center"/><Setter Property="SnapsToDevicePixels" Value="True" /><Setter Property="Height" Value="48" /><Setter Property="Background" Value="#F8F8F8"/><Setter Property="Opacity" Value="0.82"/><Setter Property="FontWeight" Value="Semibold"/><Setter Property="Foreground" Value="#464457"/><Setter Property="FontSize" Value="{Binding dataGridTextSize, Source={StaticResource ThemeCore}}"/></Style></GridView.ColumnHeaderContainerStyle><GridViewColumn Header="设备名称" Width="{Binding ElementName=col1,Path=ActualWidth}" ><GridViewColumn.CellTemplate><DataTemplate><Grid><TextBlock Text="{Binding deviceName}" HorizontalAlignment="Center" TextAlignment="Center"/></Grid></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="序列号" Width="{Binding ElementName=col2,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding serialNumber}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="IMEI" Width="{Binding ElementName=col3,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding deviceIMEI}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="设备型号" Width="{Binding ElementName=col4,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding deviceModel}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="检测时间" Width="{Binding ElementName=col5,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding operateTime}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="耗时" Width="{Binding ElementName=col6,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding checkTimeCost}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="次数" Width="{Binding ElementName=col7,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding Violation_Count}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="检测状态" Width="{Binding ElementName=col8,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding DetectionStatus}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="USB位置" Width="{Binding ElementName=col9,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding UsbPostionInfo}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn><GridViewColumn Header="进度" Width="{Binding ElementName=col10,Path=ActualWidth}"><GridViewColumn.CellTemplate><DataTemplate><TextBlock Text="{Binding DetectStep}" HorizontalAlignment="Center"/></DataTemplate></GridViewColumn.CellTemplate></GridViewColumn></GridView></ListView.View></ListView>