EF之MSSQL分布式部署一：EFContext自定义数据库链接不废话，上代码：来源：http://bbs.csdn.net/topics/390823046原文地址：EF之MSSQL分布式部署一：EFContext自定义数据库链接 /// <summary> /// 得到Entity的连接字符串 /// </summary> /// <param name="edmxFullName">Edmx的包括命名空间的全名称</param> /// <param name="server">服务器地址或名称</param> /// <param name="dadaBase">数据库</param> /// <param name="usr">用户</param> /// <param name="pswd">密码</param> /// <param name="appName">程序名称</param> /// <returns>Entity连接字符串</returns> public static string GetEntityConnectionString(string edmxFullName, string server, string dadaBase, string usr, string pswd, string appName) { System.Data.EntityClient.EntityConnectionStringBuilder entityConnectionStringBuilder = new System.Data.EntityClient.EntityConnectionStringBuilder(); entityConnectionStringBuilder.Metadata = "res://*/" + edmxFullName + ".csdl|res://*/" + edmxFullName + ".ssdl|res://*/" + edmxFullName + ".msl"; entityConnectionStringBuilder.PRovider = "System.Data.SqlClient"; SqlConnectionStringBuilder sqlConnectionStringBuilder = new SqlConnectionStringBuilder(); sqlConnectionStringBuilder.DataSource = server; sqlConnectionStringBuilder.InitialCatalog = dadaBase; sqlConnectionStringBuilder.IntegratedSecurity = true; sqlConnectionStringBuilder.UserID = usr; sqlConnectionStringBuilder.PassWord = pswd; sqlConnectionStringBuilder.MultipleActiveResultSets = true; sqlConnectionStringBuilder.applicationName = appName; entityConnectionStringBuilder.ProviderConnectionString = sqlConnectionStringBuilder.ToString(); return entityConnectionStringBuilder.ConnectionString; }