private void btnUpFile_Click(object sender, EventArgs e) { try { OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "Archivo PDF |*.pdf"; openFileDialog.RestoreDirectory = true; if (openFileDialog.ShowDialog() == DialogResult.OK) { byte[] File = null; Stream stream = openFileDialog.OpenFile(); using (MemoryStream ms = new MemoryStream()) { stream.CopyTo(ms); File = ms.ToArray(); } asignaciones.AgregarDocumentoDevolucion(new CEAsignaciones { id = Convert.ToInt32(tblDevolucionesFilter.CurrentRow.Cells[0].Value), archivo = File }); } } catch (Exception ex) { MessageBox.Show("" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }