c# flowLayoutPanel PictureBox 控件 动态生成

通过flowLayoutPanel控件可以实现自动排版。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace demo
{
    public partial class FormMain : Form
    {
        public FormMain()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 动态添加图像控件
        /// </summary>
        private void AddPicControl()
        {
            PictureBox pic = new PictureBox();
            // 设置图像相关属性及事件
            pic.Name = string.Format("pic{0}", flowLayoutPanel1.Controls.Count);//Name属性
            pic.Width = 100; //Size-Width
            pic.Height = 100; //Size-Height
            pic.BorderStyle = BorderStyle.FixedSingle; // 边框样式：单线边
            pic.SizeMode = PictureBoxSizeMode.Zoom; // 设置图像SizeMode=Zoom
            pic.Cursor = Cursors.Hand; // 鼠标悬浮样式：小手
            // 向容器中添加一个图像控件
            flowLayoutPanel1.Controls.Add(pic);
        }

        /// <summary>
        /// 根据数组动态添加图像控件
        /// </summary>
        private void MakePicControl()
        {
            int count = 0;
            PictureBox[] pic;
            count = 10;
            pic = new PictureBox[count];
            for (int i = 0; i < count; i++)
            {
                pic[i] = new System.Windows.Forms.PictureBox();
                pic[i].Width = 100; //Size-Width
                pic[i].Height = 100; //Size-Height
                pic[i].BorderStyle = BorderStyle.FixedSingle;
                //pic[i].Location = new Point(50 + i * 110, 100);
                pic[i].SizeMode = PictureBoxSizeMode.Zoom;
                pic[i].Image = Image.FromFile(@"img\" + (i + 1) + ".png");
                flowLayoutPanel1.Controls.Add(pic[i]);
            }
        }

        /// <summary>
        /// 测试
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnTest_Click(object sender, EventArgs e)
        {
            // flowLayoutPanel添加滚动条
            flowLayoutPanel1.AutoScroll = true;

            AddPicControl();
        }

        /// <summary>
        /// 批量添加
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnMore_Click(object sender, EventArgs e)
        {
            // flowLayoutPanel添加滚动条
            flowLayoutPanel1.AutoScroll = true;

            MakePicControl();
        }
    }
}