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Malathi
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7.6k
Visual Studio 2012 c# asp.net Report viewer
Jun 29 2015 6:54 AM
How to connect a rdlc report to Oracle database
table using Web.config connection string
in Visual Studio 2012 c# asp.net.
The database connection is
NOT THROUGH Server Explorer Data Connection [gives Error
ORA-12154
OR
ORA-6413
OR
ERROR[IM014] [Microsoft][ODBC Driver Manager] The specified DSN contains an architecture mismatch between the Driver and Application.
]
.
try
{
conn.Open();
OracleCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT * FROM Employee ORDER BY ID ASC";
cmd.Connection = conn;
OracleDataReader rs = cmd.ExecuteReader();
if (rs.Read()) // C#
{
ReportViewer1.Enabled = true;
ReportViewer1.DataBind();
}
}
finally
{
conn.Close();
conn.Dispose();
}
Thanks in advance.
Reply
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Write 15 lines above and below from where the exception
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