连接到notifyix数据库Windows窗体应用程序

我正在尝试弄清楚如何连接到IBM notifyix数据库。我一直在做一些研究，发现了5年前的一些线程，但是这些示例没有用。

I am trying to figure out how to connect to an IBM informix database. I have been doing some research and have found some threads from 5 years ago but those examples are not working.

我已经安装了IBM最新的SDK来作为notifyix。

I have installed the latest SDK from IBM for informix.

我已经将IBM.Data.Informix.dll包含到我的项目中。

I have included the IBM.Data.Informix.dll to my references in my project.

我已经将使用IBM.Data.Informix；

I have included the using IBM.Data.Informix;

我只是添加一个按钮，然后单击以测试连接。我总是收到此调试错误
SQL0035N文件 C：\Users\Adam\documents\visual studio 2010\Projects\test\test\msg\en_US\db2nmp。 xml无法打开。

I am just adding a button and on click testing the conenction. I always get this debug error "SQL0035N The file "C:\Users\Adam\documents\visual studio 2010\Projects\test\test\msg\en_US\db2nmp.xml" cannot be opened."

此文件不存在，我在Program Files（x86）\IBM Informix Client SDK目录中的任何位置都看不到它。

This file does not exist and I dont see it anywhere in the Program Files (x86)\IBM Informix Client SDK directory.

我的点击代码为

    private void button1_Click(object sender, EventArgs e)
    {
        const string HOST = "192.168.OBFUSCATED";
        const string SERVICENUM = "1525"; //Port?
        const string SERVER = "serverOBFUSCATED";
        const string DATABASE = "dbOBFUSCATEDy";
        const string USER = "myusername";
        const string PASSWORD = "mypassword";

        string ConnectionString = "Host=" + HOST + "; " +
         "Service=" + SERVICENUM + "; " +
         "Server=" + SERVER + "; " +
         "Database=" + DATABASE + "; " +
         "User Id=" + USER + "; " +
         "Password=" + PASSWORD + "; ";

        IfxConnection conn = new IfxConnection();
        conn.ConnectionString = ConnectionString;
        try
        {
            conn.Open();
            MessageBox.Show("Made connection!");
        }
        catch (IfxException ex)
        {
            MessageBox.Show("Problem with connection attempt: " + ex.Message);
        }
    }

任何人都知道我在做什么或目前做得最好

Anyone know what I am doing wrong or the current best way to connect to informix database?

预先感谢。