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DB2ConnectionString
b2str = "Provider=MSDASQL.1;Password=a$sk6G7;Persist Security Info=True;User ID=DBA;Data Source=ConDB2SFXXK"
AccessConnectonString
accessstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\DMSJK.mdb;Jet OLEDB:database password="


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ÔÚ×îеÄWindows Workflow Fonudation(WF4, ÏÂÎÄÖн«¼ò³ÆWF4)ÖУ¬WFÖÐÒýÈëÁËVB expression£¬Óû§¿ÉÒÔͨ¹ývb±í´ïʽΪ±äÁ¿¸³Öµ¡£ÓÐÐËȤµÄÅóÓÑ¿ÉÒÔ°²×°VS 2010£¬È»ºóʹÓÃÒ»ÏÂÕâ¸ö¹¦ÄÜ¡£¹ØÓÚÕâ¸ö¹¦ÄܵIJο¼£¬Çë¿´£ºhttp://msdn.microsoft.com/en-us/library/ee342461.aspx   ʲô£¿ ²»ÖªµÀɶÊÇWF£¬Å¶£¬ÐÒ¿÷ÄãÓöµ½ÎÒ£¬ ......

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a.´ò¿ªMicroSoft AccessÈí¼þ£¬ÊÇÓöÀÕ¼·½Ê½´ò¿ªÄãµÄDVÂÛ Ì³Êý¾ ......

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Microsoft Jet OLE DB 4.0
Standard security:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\mydatabase.mdb;User Id=admin;Password=;
With database password:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\mydatabase.mdb;Jet OLEDB:Database Password=MyDbPassword;
Workgroup (system database):
Prov ......

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public static class AccessHelper
{
//Êý¾Ý¿âÁ¬½Ó×Ö·û´®
//WebForm
//public static readonly string conn_str = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Request.PhysicalApplicationPath + System.Configuration.ConfigurationManager ......
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