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Jun 19th, 2019
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  1. protected void Button1_Click(object sender, EventArgs e)
  2. {
  3.  
  4. cn.ConnectionString = ruta;
  5. SqlCommand cmd = cn.CreateCommand();
  6. cmd.CommandText = CommandType.Text.ToString();
  7. using (cn)
  8. {
  9. cn.Open();
  10. cmd.CommandText = string.Format(@"UPDATE Registro_de_usuarios SET" + "[nombre] = @nombre, [apellidos] = @apellidos, [contraseña] = @contraseña" + " where [nombre_usuario] = @nombre_usuario", cn);
  11.  
  12. cmd.Parameters.AddWithValue("@nombre", TextBox1.Text);
  13.  
  14. cmd.Parameters.AddWithValue("@apellidos", TextBox2.Text);
  15.  
  16. cmd.Parameters.AddWithValue("@nombre_usuario", TextBox3.Text);
  17.  
  18.  
  19. cmd.Parameters.AddWithValue("@contraseña", TextBox5.Text);
  20.  
  21. cmd.ExecuteNonQuery();
  22. }
  23.  
  24. }
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