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我怎么能够从XAML树的另一个元素中挑选一个元素?
原标题:How can I unattach an element from another element in the XAML tree?

在我的银团申请中,我装上了images。 我需要申请<><>,并将其存放在dictionary上。

然后,我需要Ipick,将其从dictionary中删除,并在XAML树中附上。

然而,我有这样的问题:如果我对一个<</strong>的图像表示反对,那么我就想使用这个形象again

The image element is already a child of another element.

www.un.org/Depts/DGACM/index_spanish.htm 我怎么能通过我的字典和“从母XAML元素中抽取所有图像”?

最佳回答

而不是持有<代码>Image的字典,而是持有一个字典,即<代码>。 <代码>ImageSource的单一实例可被分配到<代码>Image的多个控制处。

但 我怀疑,在有需求之前,自行制作成图象会不会下载实际文件。 如果是这样的话,您的初读者仍需要制作一份利用这些图像来源的图像清单,并等待大家显示其装载。 然后,您可以保留<代码>ImageSource的字典,并放弃实际<代码>Image的管制清单。

问题回答
        Grid parentGrid = VisualTreeHelper.GetParent(image) as Grid;

        if (parentGrid != null)
            parentGrid.Children.Remove(image);




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