private void OpenBTN_Click(object sender, EventArgs e) { if (ofd.ShowDialog() != DialogResult.OK) { return; } bmp = (Bitmap)Image.FromFile(ofd.FileName); tmp = Convertors.Bitmap2Photo(bmp); sizeLBL.Text = string.Format("Size: {0} {1}", tmp.Width, tmp.Height); widthInputTB.Text = tmp.Width.ToString(); heightInputTB.Text = tmp.Height.ToString(); inputPB.Image = Convertors.Photo2Bitmap(tmp); }