using System;
using System.Data;
using Microsoft.Data.SqlClient;//Install-Package Microsoft.Data.SqlClient
using System.Windows.Forms;
namespace Sql_Try
{
public partial class Form1 : Form
{
SqlConnection sqlVT = new SqlConnection(@"Data Source=DESKTOP-0B1GIRL;Initial Catalog=My_Form;Integrated Security=True;Encrypt=True;Trust Server Certificate=True");
public Form1()
{
InitializeComponent();
}
private void button2_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void button1_Click(object sender, EventArgs e)
{
string Name = textBox_isim.Text;
string Password = textBox_password.Text;
try
{
if (sqlVT.State == ConnectionState.Closed)
{
sqlVT.Open();
}
string parametre = "SELECT * FROM my_table WHERE name = @name AND password = @password";
SqlCommand sqlCmd = new SqlCommand(parametre, sqlVT);
sqlCmd.Parameters.AddWithValue("@name", textBox_isim.Text);
sqlCmd.Parameters.AddWithValue("@password", textBox_password.Text);
SqlDataAdapter sda = new SqlDataAdapter(sqlCmd);
DataTable dataTable = new DataTable();
sda.Fill(dataTable);
if (dataTable.Rows.Count > 0)
{
HomePage homePage = new HomePage();
homePage.Show();
this.Hide();
}
else
{
MessageBox.Show("Hata Bilgileri Kontrol ediniz!!");
}
}
catch (Exception ex)
{
MessageBox.Show("Hataaa ???", ex.Message);
}
finally
{
sqlVT.Close();
}
}
}
}
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