private void addImagen()
{
pictureBox1.Image = Image.FromFile(@"recursos/sin_portada.png");
try
{
dataGridView1.DataSource = udao.obtenerRegistros("");
this.dataGridView1.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
n1.Focus();
}
catch (SqlException e)
{
MessageBox.Show(this, "Error" + e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}