【发布时间】:2015-07-16 15:57:59
【问题描述】:
我正在尝试通过 IIS 连接到我机器中的 DSN。我的代码是这样的
internal class ODBCClass:IDisposable
{
private readonly OdbcConnection oConnection;
private OdbcCommand oCommand;
public ODBCClass(string DataSourceName)
{
//Instantiate the connection
oConnection = new OdbcConnection("Dsn=" + DataSourceName);
try
{
//Open the connection
oConnection.Open();
//Notify the user that the connection is opened
Console.WriteLine("The connection is established with the database");
}
catch (OdbcException caught)
{
Console.WriteLine(caught.Message);
Console.Read();
}
}
public void CloseConnection()
{
oConnection.Close();
}
public OdbcCommand GetCommand(string Query)
{
oCommand = new OdbcCommand();
oCommand.Connection = oConnection;
oCommand.CommandText = Query;
return oCommand;
}
public void Dispose()
{
oConnection.Close();
}
}
public DataSet GetOrderData()
{
using (var o = new ODBCClass("TL"))
{
OdbcCommand oCommand = o.GetCommand("select * from Department");
var oAdapter = new OdbcDataAdapter(oCommand);
var ds = new DataSet();
oAdapter.Fill(ds);
//TO DO : Make use of the data set
return ds;
}
}
当我通过 VisualStudio 将它作为控制台应用程序运行时,它可以正常工作。但是当我将它托管到 IIS 并尝试运行时,它会抛出这样的错误
System.Data.Odbc.OdbcException: ERROR [28000] [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user 'WORKGROUP\vg$'.
【问题讨论】:
-
检查您的应用程序池身份
-
@ElGavilan 已经检查并提交给 networkkusers 。还是一样的问题
-
您是否授予应用程序访问数据库的权限。试试
sp_grantlogin 'NT AUTHORITY\NETWORK SERVICE'