WPF DataGrid绑定及列居中

基本的数据绑定

　　把集合的字段（属性）绑定在DataGrid的Binding属性就能将数据绑定列表

    public class CashItem {
        public int Value { get; set; }
        public int Count { get; set; }
        public int Amount { get { return Value * Count; } }
     }

             var items = new List<CashItem>() {
                 new CashItem{Value=,Count=},
                 new CashItem{Value=,Count=},
                 new CashItem{Value=,Count=},
                 new CashItem{Value=,Count=}
             };
             this.Cassetters.ItemsSource = items;

   <DataGrid Name="Cassetters" HeadersVisibility="Column" GridLinesVisibility="Horizontal" AutoGenerateColumns="False">
       <DataGrid.Columns>
           <DataGridTextColumn Header="面值" Width="80" Binding="{Binding Value}">
           </DataGridTextColumn>
           <DataGridTextColumn Header="张数" Width="80" Binding="{Binding Count}"></DataGridTextColumn>
           <DataGridTextColumn Header="金额" Width="*" Binding="{Binding Amount}"></DataGridTextColumn>
       </DataGrid.Columns>
   </DataGrid>

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DataGrid列居中

　　列居中需要使用到了模板，但是列头的居中需要自己定义样式，数据的绑定方式和之前的一样也是通过Binding属性

   <DataGrid Name="Cassetters" HeadersVisibility="Column" GridLinesVisibility="Horizontal" AutoGenerateColumns="False">
       <DataGrid.Columns>
           <DataGridTextColumn Header="面值" Width="50" Binding="{Binding Value}">
           </DataGridTextColumn>
           <DataGridTextColumn Header="张数" Width="50" Binding="{Binding Count}"></DataGridTextColumn>
           <DataGridTextColumn Header="金额" Width="50" Binding="{Binding Amount}"></DataGridTextColumn>
           <DataGridTemplateColumn  Header="模板列" Width="*">
               <DataGridTemplateColumn.HeaderStyle>
                   <Style TargetType="DataGridColumnHeader">
                       <Setter Property="HorizontalContentAlignment" Value="Center"></Setter>
                   </Style>
               </DataGridTemplateColumn.HeaderStyle>
               <DataGridTemplateColumn.CellTemplate>
                   <DataTemplate>
                       <TextBlock HorizontalAlignment="Center" Text="{Binding Amount}"></TextBlock>
                   </DataTemplate>
               </DataGridTemplateColumn.CellTemplate>
           </DataGridTemplateColumn>
       </DataGrid.Columns>
   </DataGrid>

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