EF之MSSQL分布式部署一:EFContext自定義數據庫鏈接,mssqlefcontext
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來源:http://bbs.csdn.net/topics/390823046
原文地址:EF之MSSQL分布式部署一:EFContext自定義數據庫鏈接
/// <summary>
/// 得到Entity的連接字符串
/// </summary>
/// <param name="edmxFullName">Edmx的包括命名空間的全名稱</param>
/// <param name="server">服務器地址或名稱</param>
/// <param name="dadaBase">數據庫</param>
/// <param name="usr">用戶</param>
/// <param name="pswd">密碼</param>
/// <param name="appName">程序名稱</param>
/// <returns>Entity連接字符串</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;
}