一.用placeholder给bean运行时注入值的步骤 Spring取得placeholder的值是用${...} 1.声明placeholder bean (1)java方式 In order to use placeholder values, you must configure either a PropertyPlaceholder-Configurer bean or a PropertySourcesPlaceholderConfigurer bean. Starting wit
原文:#748 – 获得按下时对应位置点的大小(Getting the Size of a Contact Point during Raw Touch) 原文地址:https://wpf.2000things.com/2013/02/04/748-getting-the-size-of-a-contact-point-during-raw-touch/ 在低级别的触屏Touch 事件中,我们可以获得手指与屏幕接触的位置的面积大小.获得这个信息可以通过TouchPoint.Bounds 属性(请