private void button3_Click(object sender, EventArgs e)
{
PhotoDiary photodiary = new PhotoDiary();
this.Hide();
photodiary.Show();
}
private void button2_Click(object sender, EventArgs e)
{
SqlConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings["MyConnection"].ConnectionString);
connection.Open();
string sql = "SELECT * FROM users WHERE id=" + Convert.ToInt32(idtextBox1.Text);
SqlCommand command = new SqlCommand(sql, connection);
SqlDataReader reader = command.ExecuteReader();
if (reader.Read())
{
PhotoDiary photoDiary = new PhotoDiary();
this.Hide();
photoDiary.Show();
}
else
{
MessageBox.Show("User does not found!");
}
connection.Close();
}