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首页 > 解决方案 > EntLib 4.1 中的 Oracle.ManagedDataAccess.Client 错误“连接字符串格式不正确”

.net - EntLib 4.1 中的 Oracle.ManagedDataAccess.Client 错误“连接字符串格式不正确”

问题描述

我使用 Oracle.ManagedDataAccess.Client 并通过 Nuget 安装了 Oracle.ManagedDataAccess。这是 app.config 配置：

 <configSections>
    <section name="oracle.manageddataaccess.client" type="OracleInternal.Common.ODPMSectionHandler, Oracle.ManagedDataAccess, Version=4.122.18.3, Culture=neutral, PublicKeyToken=89b483f429c47342"/>
    </configSections>

    <dataConfiguration>
    <providerMappings>
      <add name="Oracle.ManagedDataAccess.Client" databaseType="Oracle.ManagedDataAccess.Client.OracleClientFactory, Oracle.ManagedDataAccess, Version=4.122.18.3, Culture=neutral, PublicKeyToken=89b483f429c47342"/>
    </providerMappings>
  </dataConfiguration>

    <connectionStrings>
    <add name="Oracle" connectionString="Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=ORCL)));User Id=user;Password=pass;Integrated Security=no"
      providerName="Oracle.ManagedDataAccess.Client" />
    </connectionStrings>

这是 C# 代码：

 DbProviderFactory providerFactory = DbProviderFactories.GetFactory("Oracle.ManagedDataAccess.Client");
Database database = new Microsoft.Practices.EnterpriseLibrary.Data.GenericDatabase("Oracle", providerFactory);
 OracleCommand commandObj = null;

using (commandObj = (OracleCommand)database.GetStoredProcCommand(spName))
{
    commandObj.CommandType = CommandType.StoredProcedure;
}

我卡在连接字符串上，因为它失败并出现错误：“连接字符串格式不正确”

标签： .netoracleenterprise-libraryoracle-manageddataaccessoracle.manageddataaccess

解决方案

当调用 Microsoft.Practices.EnterpriseLibrary.Data.GenericDatabase("Oracle", providerFactory); 而不是传递配置键名称=“Oracle”，我必须传递整个连接字符串。

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