PassEventArgsToCommand = "true"

PassEventArgsToCommand = "true"

传递鼠标事件参数到命令

Visibility隐藏和显示转换为True or False

{Binding IsQueryModel, Converter={converterExtensions:BoolToVisibilityConverter}}

对象和实例的区别 

Person p = new Person(); p:对象

p(180cm,75kg):实例化p

DispatcherHelper.CheckBeginInvoke(Action action)

防止起的多线程对UI线程有影响