using System.Data;

using System.Data.SqlClient;

 

class connect

{

    public string cmdstr { get; set; }

    public string soure { get; set; }

    public connect(string strcmd,string database,out int i,params string[] arry)

    {

        cmdstr = strcmd;

        soure = "server=(local);database="+database+";trusted_connection=true";

        SqlConnection con = new SqlConnection(soure);

        con.Open();

        SqlCommand cmd = new SqlCommand(cmdstr,con);

        for (int a = 0;a < arry.Length; a++)

        {

            cmd.Parameters.Add("@"+a,arry[a]);

        }

            i = cmd.ExecuteNonQuery();

    }

 

    public connect(string strcmd, string database, out SqlDataAdapter dataadapter, params string[] arry)

    {

        cmdstr = strcmd;

        soure = "server=(local);database=" + database + ";trusted_connection=true";

        SqlConnection con = new SqlConnection(soure);

        con.Open();

        dataadapter = new SqlDataAdapter(strcmd,con);

        for (int a = 0; a < arry.Length; a++)

        {

            dataadapter.SelectCommand.Parameters.Add("@"+a,arry[a]);

        }

    }

 

    public connect(string strcmd, string database, out SqlDataReader reader, params string[] arry)

    {

        cmdstr = strcmd;

        soure = "server=(local);database=" + database + ";trusted_connection=true";

        SqlConnection con = new SqlConnection(soure);

        con.Open();

        SqlCommand cmd = new SqlCommand(cmdstr,con);

        for (int a = 0; a < arry.Length; a++)

        {

            cmd.Parameters.Add("@" + a, arry[a]);

        }

        reader = cmd.ExecuteReader();

    }

}