📄 sql.cs
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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Windows.Forms;
namespace SQLDataCompare
{
class sql
{
public DataTable sqlsorgu(string sorgu,string constr)
{
DataTable dt = new DataTable();
try
{
SqlConnection con = new SqlConnection();
con.ConnectionString = constr;
con.Open();
SqlCommand cmd = new SqlCommand(sorgu, con);
SqlDataReader dr = cmd.ExecuteReader();
dt.Load(dr);
dr.Close();
con.Close();
}
catch
{
return dt;
//richTextBox2.Text += DateTime.Now.ToString() + " --> Have some problems.(I am sorry Bunu denememi
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