按代码创建大量PictureBox - 只有一个是可见的

using System;
using System.Windows.Forms;

namespace PictureBoxExample
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            CreatePictureBoxes();
        }

        private void CreatePictureBoxes()
        {
            // 创建10个PictureBox
            for (int i = 0; i < 10; i++)
            {
                PictureBox pb = new PictureBox();
                pb.Name = "pictureBox" + i;
                pb.Size = new System.Drawing.Size(100, 100);
                pb.Location = new System.Drawing.Point(i * 100, 0);
                pb.Image = Image.FromFile("path_to_image.jpg"); // 替换为您的图片路径
                pb.Visible = false; // 将所有PictureBox设置为不可见
                this.Controls.Add(pb);
            }

            // 将第一个PictureBox设置为可见
            PictureBox firstPictureBox = (PictureBox)this.Controls["pictureBox0"];
            firstPictureBox.Visible = true;
        }
    }
}