public void cargarToolStripMenuItem_Click(object sender, EventArgs e) { ofd = new OpenFileDialog(); ofd.InitialDirectory = @"C:\Users\Arnau\Desktop\Imagenes para el proyecto"; ofd.Filter = "JPEG|*.jpeg|PPM|*.ppm|PNG|*.png|JPG|*.jpg|BMP|*.bmp"; ofd.Title = "Carga una imagen"; if (ofd.ShowDialog() == DialogResult.OK) { string extension = Path.GetExtension(ofd.FileName); if (extension == ".ppm") { img.CargarImagen(ofd.FileName); bmp = img.GetBitmap(); } else { bmp = new Bitmap(ofd.FileName); img = new Imagen(bmp); } pictureBox1.Image = (Image)bmp; pictureBox1.ClientSize = new Size(bmp.Width, bmp.Height); pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage; informacionToolStripMenuItem1.Enabled = true; rotarToolStripMenuItem.Enabled = true; invertirToolStripMenuItem.Enabled = true; filtrosToolStripMenuItem.Enabled = true; deshacerToolStripMenuItem.Enabled = true; escalaAGrisesToolStripMenuItem.Enabled = true; intensidadDeColorToolStripMenuItem.Enabled = true; sakvarToolStripMenuItem.Enabled = true; exportarAToolStripMenuItem.Enabled = true; AutoScroll = true; filtrosToolStripMenuItem.Enabled = true; marcoToolStripMenuItem.Enabled = true; horizontalToolStripMenuItem1.Enabled = true; verticalToolStripMenuItem1.Enabled = true; invertirToolStripMenuItem.Enabled = true; iluminaciónToolStripMenuItem.Enabled = true; cortarToolStripMenuItem.Enabled = true; textoToolStripMenuItem.Enabled = true; } }