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我有一个简单的数据网格与2列,我使用可观察集合填充。要求是为其中一列启用单元格编辑,然后使用按钮将列数据保存在某处。这是我迄今已实现了它:WPF Datagrid单元格值编辑C#
视图模型:
public class PlanningResult : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
private void NotifyPropertyChanged([CallerMemberName] String propertyName = "")
{
if (PropertyChanged != null)
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
public string ProducerName { get; set; }
public string leasename { get; set; }
}
观察到的集合:
ObservableCollection<PlanningResult> populatePatternData = new ObservableCollection<PlanningResult>();
public ObservableCollection<PlanningResult> PopulatePatternData
{
get { return populatePatternData; }
set
{
populatePatternData = value;
base.OnPropertyChanged("StringList");
}
}
XAML:我设置了 “IsReadOnly=False
” 为物业ProducerName
,因此允许用户在需要时更新此值。
<DataGrid x:Name="PrintReport" ItemsSource="{Binding PopulatePatternData}" AutoGenerateColumns="False" FontFamily="Tahoma" FontSize="12" CanUserSortColumns="False"
HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" AlternatingRowBackground="Gainsboro" AlternationCount="1"
SelectionMode="Extended" SelectionUnit="Cell" >
<DataGrid.Columns>
<DataGridTextColumn Header="Pattern" Binding="{Binding ProducerName}" IsReadOnly="False" >
<DataGridTextColumn.ElementStyle>
<Style>
<Setter Property="TextBlock.TextWrapping" Value="Wrap" />
<Setter Property="TextBlock.TextAlignment" Value="Center"/>
</Style>
</DataGridTextColumn.ElementStyle>
</DataGridTextColumn>
<DataGridTextColumn Header="Lease" Binding="{Binding leasename}" IsReadOnly="True" >
<DataGridTextColumn.ElementStyle>
<Style>
<Setter Property="TextBlock.TextWrapping" Value="Wrap" />
<Setter Property="TextBlock.TextAlignment" Value="Center"/>
</Style>
</DataGridTextColumn.ElementStyle>
</DataGridTextColumn>
我的问题是什么是在如何“得到列(ProducerName
)的更新值”,并重新填充observable collection
方面的下一步是什么?
哇,这很容易! – user7157732