WPF RadGridView-如果输入键(但值未更改)与Escape键类似

最简单的方法可能是处理 PreviewKeyDown 编辑事件 TextBox 并以编程方式提交编辑并执行其他操作:

private void TextBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
    if (e.Key == Key.Enter)
    {
        e.Handled = true;
        outerGrid.CommitEdit();
    }
}

XAML:

<telerik:GridViewDataColumn>
    <telerik:GridViewDataColumn.CellTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding Name}" />
        </DataTemplate>
    </telerik:GridViewDataColumn.CellTemplate>
    <telerik:GridViewDataColumn.CellEditTemplate>
        <DataTemplate>
            <TextBox Text="{Binding Name}" PreviewKeyDown="TextBox_PreviewKeyDown" />
        </DataTemplate>
    </telerik:GridViewDataColumn.CellEditTemplate>
</telerik:GridViewDataColumn>

您当然可以创建自定义 GridViewDataColumn 实现此行为的类:

public class CustomColumn : GridViewDataColumn
{
    public override FrameworkElement CreateCellEditElement(GridViewCell cell, object dataItem)
    {
        TextBox textBox = base.CreateCellEditElement(cell, dataItem) as TextBox;
        textBox.PreviewKeyDown += (s, e) =>
        {
            if (e.Key == Key.Enter)
            {
                e.Handled = true;
                DataControl.CommitEdit();
            }
        };
        return textBox;
    }
}

用法:

<telerik:RadGridView.Columns>
    <local:CustomColumn DataMemberBinding="{Binding Name}" Header="Name" />
</telerik:RadGridView.Columns>