MouseBown事件不会在LibraryBarItem上触发

Question

我正在尝试将事件绑定到我的LibraryBarItem，但是当我这样完成时，MouseDown事件永远不会被触发，有人能告诉我发生了什么吗？

LibraryBar folderContainer = new LibraryBar();

foreach (Image folder in states.Preparation.folders)
{
    LibraryBarItem folderItem = new LibraryBarItem();
    folderItem.MouseDown += clickFolder;
    folderItem.Content = folder;
    folderItem.Name = folder.Name;
    folderContainer.Items.Add(folderItem);
}    

static public void clickFolder(object sender, MouseButtonEventArgs e)
{
    MessageBox.Show("Come!");
}

Answer 1

似乎@Xaade是对的，我测试过并发现LibraryItem本身对click事件做了一些事情，当使用MouseDoubleClick时，它工作得很好;