从Silverlight删除文件 [英] Deleting a file from silverlight

问题描述

我在查找如何从文件服务中删除文件时遇到麻烦.我创建了一个与 Silverlight 4拖放文件管理器非常相似的项目 [ // 将控件添加到可视树. 此 .LayoutRoot.Children.Add(controlName);

以类似的方式，该控件可以通过以下方式动态删除:

 // 删除现有控件.
    此 .LayoutRoot.Children.Remove(controlName); 

对于您的问题，可以使用此方法作为解决方案.

I am having trouble finding out how to delete a file from a file service. I have made a project very similar to Silverlight 4 Drag and Drop File Manager[^]. Now I have added a delete button next to every file download hyperlink which should remove the file from the project by clicking on it.

The problem is that I have tried various codes I could find on the internet and sadly I have not managed to find anything that works. Can someone help me with this? Any idea would help, since I am very new to silverlight and I am stuck.

解决方案

In SilverLight, therez a general methodology to add a control as:

// Add the control to the visual tree.
    this.LayoutRoot.Children.Add(controlName);

In similar way, the control can be dynamically removed as:

// Delete the exisiting control.
    this.LayoutRoot.Children.Remove(controlName);

For your problem, you can use this approach as the solution.

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