找不到类型或命名空间名称“oracle”错误
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The type or namespace name 'oracle' could not be found error
提问by Nutic
I am building C# Console Application to connect with database and do simple query.
我正在构建 C# 控制台应用程序以连接数据库并进行简单查询。
But when I debug program, I get this error:
但是当我调试程序时，我收到这个错误：
The type or namespace name 'Oracle' could not be found ( are you missing a using directive or an assembly reference? )
I need to use:
我需要使用：
using Oracle.DataAccess.Client;
I have downloaded from Oracle site ODAC pack. Inside I have Install batch file ( i have used it ) but nothing still.
我已经从 Oracle 站点下载了 ODAC 包。在里面我有安装批处理文件（我已经使用过它）但仍然没有。
I am using MS VS2012 Express for Windows Desktop.
我在 Windows 桌面上使用 MS VS2012 Express。
What file should I include when adding a reference ?
添加参考时我应该包含什么文件？
回答by Jon Spokes
Agreed you need to reference :
同意您需要参考：
Oracle.DataAccess.dll
You may need to be careful that you have the right Oracle client installed - if you have the 32bit one then you may need to force your app into 32 bit mode.
您可能需要注意安装了正确的 Oracle 客户端 - 如果您有 32 位客户端，那么您可能需要强制您的应用程序进入 32 位模式。
For distribution you may also want to include all the dependencies in your BIN folder - for 32bit that would look like :
对于分发，您可能还希望在 BIN 文件夹中包含所有依赖项 - 对于 32 位，如下所示：
回答by Mads
In the install location of the pack you downloaded there is
在您下载的包的安装位置有
Oracle.DataAccess.dll
which you should reference. Here is a guidedoing exactly that.
你应该参考。 这是一个指南，正是这样做的。
