Call a stored procedure with parameters : SqlCommand « Database ADO.net « Visual C++ .NET

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Visual C++ .NET » Database ADO.net » SqlCommand 
Call a stored procedure with parameters
 
#include "stdafx.h"
using namespace System;
using namespace System::Data;
using namespace System::Data::SqlClient;
using namespace System::Configuration;

void main(){
    String ^Name = "Doors";
    SqlConnection ^connection = gcnew SqlConnection();
    connection->ConnectionString = "SQLConnection";

    try{
        SqlCommand ^cmd = gcnew SqlCommand();
        cmd->Connection = connection;

        cmd->CommandType = CommandType::Text;
        cmd->CommandText =String::Format("SELECT FirstName, LastName FROM Authors WHERE LastName = '{0}'",Name);

        connection->Open();

        SqlDataReader ^reader = cmd->ExecuteReader();

        while(reader->Read()){
            Console::WriteLine("{0} {1}",reader["FirstName"], reader["LastName"]);
        }
        reader->Close();

        // CREATE PROCEDURE dbo.StoriesWhereLastName(@LastName NVARCHAR(32) = NULL) AS
        //   SELECT StoryID, Headline, Story FROM Stories WHERE  LastName = @LastName
        // RETURN

        cmd->CommandType = CommandType::StoredProcedure;
        cmd->CommandText = "StoriesWhereLastName";

        cmd->Parameters->Add(gcnew SqlParameter("@LastName",SqlDbType::VarChar));
        cmd->Parameters["@LastName"]->Value = Name;

        reader = cmd->ExecuteReader();

        while(reader->Read())
        {
            Console::WriteLine(reader["StoryID"]);
            Console::WriteLine(reader["Headline"]);
            Console::WriteLine(reader["Story"]);
            Console::WriteLine();
        }
        reader->Close();
    }
    catch (SqlException ^e)
    {
        Console::WriteLine("No connection the following error occurred: {0}",
            e->Message);
    }
    finally
    {
        connection->Close();
    }
}

   
  
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1.use SqlCommand to call stored procedure
2.Execute update command
3.Execute delete command
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