/*
CREATE PROCEDURE Person.GetContacts
@RowCount int OUTPUT
AS
SET NOCOUNT ON
SELECT * FROM Person.Contact
SET @RowCount = @@ROWCOUNT
RETURN @RowCount
*/
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))
{
SqlCommand command =new SqlCommand("Person.GetContacts", connection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@RowCount", SqlDbType.Int).Direction = ParameterDirection.Output;
SqlParameter retParam = command.Parameters.Add("@RetVal", SqlDbType.Int);
retParam.Direction = ParameterDirection.ReturnValue;
connection.Open( );
SqlDataReader dr = command.ExecuteReader( );
Console.WriteLine("After execution, return value = {0}", retParam.Value);
int rowCount = 0;
while (dr.Read( )){
rowCount++;
}
dr.Close( );
connection.Close( );
}
}
}