حل شد ممنون از توجهتون
OpenFileDialog d = new OpenFileDialog();
// allow multiple selection
d.Multiselect = true;
// filter the desired file types
d.Filter = "JPG |*.jpg|PNG|*.png|BMP|*.bmp";
// show the dialog and check if the selection was made
if (d.ShowDialog() == DialogResult.OK)
{
foreach (string image in d.FileNames)
{
// create a new control
PictureBox pb = new PictureBox();
// assign the image
pb.Image = new Bitmap(image);
// stretch the image
pb.SizeMode = PictureBoxSizeMode.StretchImage;
// set the size of the picture box
pb.Height = pb.Image.Height / 10;
pb.Width = pb.Image.Width / 10;
// add the control to the container
flowLayoutPanel1.Controls.Add(pb);
}
}