/// <summary>
/// Registers the TreeView for drag/drop operations and uses this class as the IDropTarget
/// </summary>
/// <param name="br">The browser for which to support the drop</param>
public BrowserTVDropWrapper(ShellBrowser br)
{
this.br = br;
treeViewHandle = br.FolderView.Handle;
NativeShellAPI.RegisterDragDrop(treeViewHandle, this);
br.FolderView.HandleCreated += new EventHandler(FolderView_HandleCreated);
br.FolderView.HandleDestroyed += new EventHandler(FolderView_HandleDestroyed);
ShellHelper.GetIDropTargetHelper(out dropHelperPtr, out dropHelper);
}
void FolderView_HandleCreated(object sender, EventArgs e)
{
treeViewHandle = br.FolderView.Handle;
NativeShellAPI.RegisterDragDrop(treeViewHandle, this);
}
void FileView_HandleCreated(object sender, EventArgs e)
{
listViewHandle = br.FileView.Handle;
NativeShellAPI.RegisterDragDrop(listViewHandle, this);
}