Cacher is the code snippet organizer for pro developers

private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog1 = new OpenFileDialog();

            openFileDialog1.InitialDirectory = "c:\\Desktop";
            openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
            openFileDialog1.FilterIndex = 2;
            openFileDialog1.RestoreDirectory = true;

            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                try
                {
                    textBox1.Text = openFileDialog1.FileName;
                }
                catch (Exception ex)
                {
                    MessageBox.Show("Error al seleccionar archivo: " + ex.Message);
                }
            }

        }