public static void AddTool(ViewerTool tool)
{
tool.EnterToolHandler();
_overlayTools.Add(tool);
}
public static void RemoveTool(ViewerTool tool)
{
tool.ExitToolHandler();
_overlayTools.Remove(tool);
}
/// <summary>
/// 返回使用ViewerTool的单击事件处理函数
/// </summary>
/// <param name="tool">指定ViewerTool</param>
/// <returns>单击事件处理函数</returns>
public static Action ViewerTool(ViewerTool tool)
{
return(() => ViewerToolManager.ExclusiveTool = tool);
}