wpf: DataGridTextColumn 数字格式显示，编辑时取消格式（StringFormat）

Posted 2022-09-11 mindy-hym

参考：Format values in a Datagrid 

参考：Remove stringFormat while editing cell in datagrid

使用 DataGridTemplateColumn 实现：

 <DataGridTemplateColumn Header="Coût (k€)">
      <DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
          <TextBlock Text="Binding Path=TechnicalCostAmount, Mode=OneWay, StringFormat=N0, ConverterCulture=fr-FR"/>
        </DataTemplate>
      </DataGridTemplateColumn.CellTemplate>
      <DataGridTemplateColumn.CellEditingTemplate>
        <DataTemplate>
          <TextBox Text="Binding Path=TechnicalCostAmount, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged"/>
        </DataTemplate>
      </DataGridTemplateColumn.CellEditingTemplate>
    </DataGridTemplateColumn>