private void pnlimg1_Click(object sender, EventArgs e) { try { var f = new OpenFileDialog(); if (f.ShowDialog() == DialogResult.OK) { Image img = Image.FromFile(f.FileName); string str = ""; BLL.IGoods bllg = new BLL.Goods(); bllg.UploadImage(img, out str); pnlimgA.Text = str; pnlimgA.BackgroundImage = img; } } catch (Exception ex) { Program.frmMsg(ex.Message); } }