using System;
using System.Data;
using System.Data.SqlClient;
namespace CRUD.Demo
{
public class DatabaseOperator
{
public static Insert()
{
string connstr = "... ";
SqlConnection conn=new SqlConnection(connstr );
SqlCommand comm=-new SqlCommand( "insert sql ",conn);
conn.Open();
comm.ExecuteNonQuery();
conn.Close();
}
public static Update()
{
string connstr = "... ";
SqlConnection conn=new SqlConnection(connstr );
SqlCommand comm=-new SqlCommand( "update sql ",conn);
conn.Open();
comm.ExecuteNonQuery();
conn.Close();
}
public static Delete()
{
string connstr = "... ";
SqlConnection conn=new SqlConnection(connstr );
SqlCommand comm=-new SqlCommand( "Delete sql ",conn);
conn.Open();
comm.ExecuteNonQuery();
conn.Close();
}
}
}
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