Mega Code Archive
Raising and Handling Stored Procedure Errors
<![CDATA[
/*
CREATE PROCEDURE RaiseError
@Severity int,
@State int = 1
AS
RAISERROR ('Error of severity %d raised from stored procedure RaiseError.',
@Severity, @State, @Severity)
RAISERROR ('Error of severity %d raised from stored procedure RaiseError.',
@Severity, @State, @Severity) WITH LOG
RETURN
*/
using System;
using System.Data;
using System.Data.SqlClient;
class Program
{
static void Main(string[] args)
{
string sqlConnectString = "Data Source=(local);Integrated security=SSPI;Initial Catalog=AdventureWorks;";
using (SqlConnection connection = new SqlConnection(sqlConnectString))
{
connection.InfoMessage += new SqlInfoMessageEventHandler(SqlMessageEventHandler);
SqlCommand command = new SqlCommand("RaiseError", connection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@Severity", SqlDbType.Int);
command.Parameters.Add("@State", SqlDbType.Int);
for(int severity = -1; severity <= 26; severity++){
command.Parameters["@Severity"].Value = severity;
command.Parameters["@State"].Value = 0;
connection.Open( );
command.ExecuteNonQuery( );
connection.Close( );
}
}
}
private static void SqlMessageEventHandler(object sender,SqlInfoMessageEventArgs e)
{
Console.WriteLine("MESSAGE: {0}", e.Message);
}
}
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