点击下载 Api_Win32_Mac.zip using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; namespace BaseFunction { class API { [DllImport("kernel32")]//内存 public static extern void GlobalM
以下示例代码展示如何调用系统的文件夹选择对话框: Private Function SelectFolder(ByVal Describe As String, Optional ByVal ShowNewFolder As Boolean = True) As String Using nOpen As New System.Windows.Forms.FolderBrowserDialog() nOpen.Description = Describe nOpen.ShowNewFolderB
前端时间到客户那去进行项目的上线测试,将项目部署好之后,运行都是正常的,可是每到了第二天早上访问的时候,就会报一个Could not open Hibernate session for transaction 异常,Caused by: com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception,当时很摸不着头脑,后来就开始从数据库连接的源头开始找,本次项目中用的