using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApp3
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void btnTestar_Click(object sender, EventArgs e)
{
try
{
string connetionString;
SqlConnection cnn;
connetionString = @"Data Source=DESKTOP-BQD85M5\SQLEXPRESS;Initial Catalog=aulas;User ID=;Password=";
cnn = new SqlConnection(connetionString);
cnn.Open();
MessageBox.Show("Conexão ok!");
cnn.Close();
}
catch (SqlException erro)
{
MessageBox.Show(erro.Message);
}
}
}
}
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