前台
- <DataGrid
- AutoGenerateColumns="False"
- Background="White"
- CanUserAddRows="True"
- Grid.Row="1"
- RowEditEnding="DataGrid_OnRowEditEnding"
- RowHeight="60"
- SelectionUnit="CellOrRowHeader"
- x:Name="DataGrid">
- <!-- Mode=TwoWay, UpdateSourceTrigger=PropertyChanged 这两个设置很重要,没有的话无法实现双向绑定-->
- <DataGrid.Columns>
- <DataGridTextColumn
- Binding="{Binding ZhuJieNeiRong, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
- Header="注解内容"
- Width="*">
- <DataGridTextColumn.ElementStyle>
- <Style TargetType="TextBlock">
- <Setter Property="VerticalAlignment" Value="Center" />
- </Style>
- </DataGridTextColumn.ElementStyle>
- <!-- -->
- <!-- 这里的功能是 如果设定了行高,加上这个样式 编辑表格时 内容是一直垂直居中-->
- <DataGridTextColumn.EditingElementStyle>
- <Style TargetType="TextBox">
- <Setter Property="VerticalContentAlignment" Value="Center" />
- </Style>
- </DataGridTextColumn.EditingElementStyle>
- </DataGridTextColumn>
- </DataGrid.Columns>
- </DataGrid>
复制代码 背景
- public static ObservableCollection<Zjwz> _gridZhuJieList = new ObservableCollection<Zjwz>();
- private void win_OnLoaded(object sender, RoutedEventArgs e)
- {
- DataGrid.ItemsSource = _gridZhuJieList;
- }
复制代码 数据对象
- public class Zjwz : NotificationObject
- {
- private string _zhuJieNeiRong;
- public string ZhuJieNeiRong
- {
- get { return _zhuJieNeiRong; }
- set
- {
- _zhuJieNeiRong = value;
- RaisePropertyChanged();
- }
- }
- }
复制代码 数据对象须要的类
- using System.Collections.Generic;
- using System.ComponentModel;
- namespace CommonSql
- {
- public class NotificationObject : INotifyPropertyChanged
- {
- public event PropertyChangedEventHandler PropertyChanged;
- protected virtual void RaisePropertyChanged( string propertyName = null)
- {
- if (PropertyChanged != null)
- PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
- }
-
- protected virtual bool SetProperty<T>(ref T member, T value, string propertyName = null)
- {
- if (EqualityComparer<T>.Default.Equals(member, value))
- {
- return false;
- }
- member = value;
- RaisePropertyChanged(propertyName);
- return true;
- }
- }
- }
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