C#

public class SomeEnumAttribute: DescriptionAttribute
    {
        public override string Description
        {
            get
            {
                string resFile;
                
                Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
                foreach (Assembly assembly in assemblies)
                {
                    Type type = assembly.GetType("/*The type defined needs to go in here*/"); //For eg: nameofdll.MyEnum
                    if (type != null)
                    {
	         // the type passed in GetType() is defined in this assembly so get the resource file name for it
                        resFile = assembly.GetName().Name ;
                        
                        // we have the name of the assembly - break now
                        break; 
                    }
                }
           }
       }
}
//We use this class from another binary in which MyEnum is defined
 public enum MyEnum
    {
        [SomeEnumAttribute("abc")]
        abc = 0,
        [SomeEnumAttribute("def")]
        def,
        [SomeEnumAttribute("ghi")]
        ghi,
        [SomeEnumAttribute("ghi1")]
        ghi1
    }

You need to google first, if you have "It's urgent please" mentioned in your question.
_AnShUmAn_

string oradb = "Data Source=(DESCRIPTION="
               + "(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=ORASRVR)  (PORT=1521)))"
               + "(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=mariam)));"
               + "User Id=system;Password=mariam;";
OracleConnection conn = new OracleConnection(oradb);  // C#
               conn.Open();

string strCon = "Driver={Microsoft ODBC for Oracle};SERVER = 10.17.18.62; Uid=system;Pwd=mariam;";
              OdbcConnection odbc_Con = new OdbcConnection("Driver={Microsoft ODBC for Oracle};Server=DEDICATED; UID=system;PWD=mariam;");
                odbc_Con.ConnectionString = "Driver={Microsoft ODBC for Oracle};Server=DEDICATED; UID=system;PWD=mariam;";
              odbc_Con.Open();

string strCon = "Driver={Microsoft ODBC for Oracle};SERVER = 10.17.18.62; Uid=system;Pwd=mariam;";
               OleDbConnection  oracleConn = new OleDbConnection();
               oracleConn.ConnectionString = "Provider=\"OraOLEDB.Oracle.1\";User ID=system;Password=mariam; Data Source=XE; Extended Properties=\"\"; Persist Security Info=False ";
            oracleConn.Open();

Dim aPath As String = Application.ExecutablePath()