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#2
风吹过b2018-05-26 22:47
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各位老师,代码如下:
'版本号
Public Const VerNum As String = "版本 1.0"
'生成日期
Public Const GenDate As String = "日期 2005-11-25"
'定义数据库连接字符串
'Public Const Conn As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=CRM.mdb;" '设置连接字符串ConnectionString属性
'Public Const Conn As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\vb\vbstudy\源码01 客户资源管理系统\CRM.mdb;" '设置连接字符串ConnectionString属性
Public Const Conn As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "crm.mdb" '设置连接字符串ConnectionString属性"
'一次执行connect操作可以访问数据库的次数
Public Const CONNECT_LOOP_MAX = 10