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Old 23rd November 2018, 01:39 PM
denisprince denisprince is offline
Junior Member
Join Date: Aug 2011
Posts: 12
Default NexusDB.AdoProvider V4.0.30319 and DLL


I need to connect to NexusDB from inside a DLL written in C#.

Here is the code I've been using in a WindowsFormApplication for a while:

using NexusDB.ADOProvider;

namespace WindowsFormsApplication1
public partial class Form1 : Form
public Form1()

private void button1_Click(object sender, EventArgs e)
NxConnection connection = default(NxConnection);
NxDataAdapter adapter = new NxDataAdapter();
string sql = null;

connection = new nxConnection("Server=;Database=DpFmpNxDat a;Port=16000;Native=True;Embedded=False;Username=; Password=;Timeout=10000;BlockReadSize=0;NativeTran sportType=TCP/IPV4;SecureTransportKey=");
sql = "INSERT INTO WSRAMQ_LOG(USER,SERVICE,IDMACHINE,IDUTIL,LOG,Succe ss,Agence) values(6,0,'ARG16100H','','Test',true,'16100')";
adapter.InsertCommand = new NxCommand(sql, connection);

If I use this same code with the same NexusDB.ADOProvider in a class library ( DLL , UnManagedExports), I get an exception on the line:
connection.Open(); <<===

$2C0E/11278 Cannot locate or connect to network server.

Any clues?

Thank you,

Denis Prince