WPF DataGrid下滑动态加载数据

效果如图:

重点是判断滑动到DataGrid底端(VerticalOffset等于ScrollableHeight),则继续加载数据

private void DataGrid_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
	var scrollViewer = e.OriginalSource as ScrollViewer;
	if (e.VerticalOffset!=0 && e.VerticalOffset == scrollViewer.ScrollableHeight)
	{
		GenerateData();
	}
}

示例代码

LoadingDataAsync

参考资料

WPF ScrollViewer panning

posted @ 2020-03-18 12:47  Lulus  阅读(3083)  评论(3编辑  收藏  举报