我有7个不同的ListViews。

有一种名为SortClick(object sender, RoutedEventArgs e)的排序方法-
当单击GridViewColumnHeader时,将引发SortClick事件。

但是在这种方法中,我必须告诉哪个ListView应该排序,b.e

listview2.SortNow();


现在我的问题是,如何从GridViewColumnHeader(sender)或e获取控件(ListView),这甚至可能吗?

ListView XAML的外观如下:

<ListView ItemsSource="{Binding MissingTables}" Name="missingTablesListView" HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="0" MinHeight="540" HorizontalContentAlignment="Stretch">
                    <ListView.Background>
                        <ImageBrush />
                    </ListView.Background>
                    <ListView.View>
                        <GridView>
                            <GridViewColumn DisplayMemberBinding="{Binding TableName}" Width="Auto">
                                <GridViewColumnHeader Click="SortClick" Content="TableName" Tag="TableName" ToolTip="Sortieren" />
                            </GridViewColumn>
                            <GridViewColumn DisplayMemberBinding="{Binding Beschreibung}" Width="Auto">
                                <GridViewColumnHeader Click="SortClick" Content="Description" Tag="Beschreibung" ToolTip="Sortieren" />
                            </GridViewColumn>
                        </GridView>
                    </ListView.View>
                </ListView>


这是SortClick代码:

        /// <summary>
        /// Sortiert (Ascending/Descending)
        /// </summary>
        /// <param name="sender">sender</param>
        /// <param name="e">e</param>
        private void SortClick(object sender, RoutedEventArgs e)
        {
            //ListView listView = sender as ListView;

            GridViewColumnHeader column = sender as GridViewColumnHeader;
            String field = column.Tag as String;

            if (currentSortColumn != null)
            {
                AdornerLayer.GetAdornerLayer(currentSortColumn).Remove(sorter);
                listView.Items.SortDescriptions.Clear();
            }

            ListSortDirection newDir = ListSortDirection.Ascending;
            if (currentSortColumn == column && sorter.Direction == newDir)
            {
                newDir = ListSortDirection.Descending;
            }

            currentSortColumn = column;
            sorter = new Sorter(currentSortColumn, newDir);
            AdornerLayer.GetAdornerLayer(currentSortColumn).Add(sorter);
            listView.Items.SortDescriptions.Add(new SortDescription(field, newDir));
        }

最佳答案

我不太确定您说的SortClick事件是什么意思,但我想您的意思是附加了GridViewColumnHeader.Click处理程序的SortClick事件。

如果像这样将GridViewColumnHeader.Click添加到ListViews:

<ListView GridViewColumnHeader.Click="SortClick">


您将在事件处理程序的ListView参数中获得sender控件,在GridViewColumnHeader中获得e.OriginalSource

编辑为清楚起见。在SortClick处理程序中,您将像这样访问控件:

ListView listView = sender as ListView;
GridViewColumnHeader header = e.OriginalSource as GridViewColumnHeader;

10-07 21:02