RT
虽然DataTemplate 是用来绑定的,一般用ONE TWOWAY 来绑定传递或获取数据.
但是今天这个需求真是没办法,在绑定的模板内添加了一个非绑定的数据,需要手动取值.
解决方案原理:
https://msdn.microsoft.com/zh-cn/library/bb613579.aspx
foreach (var item in FListView.Items)
{
var myListBoxItem = (ListViewItem)FListView.ItemContainerGenerator.ContainerFromItem(item);
// Getting the ContentPresenter of myListBoxItem
var myContentPresenter = FindVisualChild<ContentPresenter>(myListBoxItem);
// Finding textBlock from the DataTemplate that is set on that ContentPresenter
DataTemplate myDataTemplate = myContentPresenter.ContentTemplate;
var obj = myDataTemplate.FindName("CheckNum", myContentPresenter);//CheckNum 是在模板内定义的 x:Name
var checkNum = obj as NumericControl;//自定义控件
if (c