在datagrid编辑模式下使用templateselector更改按钮

<DataGrid>
    <DataGrid.Columns>
        <DataGridTemplateColumn>
            <DataGridTemplateColumn.CellTemplateSelector>
                <local:ButtonTemplateSelector />
            </DataGridTemplateColumn.CellTemplateSelector>
        </DataGridTemplateColumn>
    </DataGrid.Columns>
</DataGrid>

public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
    if (item is YourDataType yourData)
    {
        if (yourData.SomeProperty == SomeValue)
        {
            return (DataTemplate)Application.Current.Resources["Template1"];
        }
        else
        {
            return (DataTemplate)Application.Current.Resources["Template2"];
        }
    }

    return base.SelectTemplate(item, container);
}