没有蠢问题（1）：1个按钮，1张图...100个按钮，100张...，Www我和你拼了！

       问题：用按钮来控制图的显示

 

 

       一个按钮一张图

       private void Button1_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = true;
        }
 

        .....

 

      

       四个按钮四张图

       

private void Button1_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = true;
            this.pic2.Visible = false;
            this.pic3.Visible = false;
            this.pic4.Visible = false;
        }
     
        private void Button2_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = false;
            this.pic2.Visible = true;
            this.pic3.Visible = false;
            this.pic4.Visible = false;
        }
        private void Button3_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = false;
            this.pic2.Visible = false;
            this.pic3.Visible = true;
            this.pic4.Visible = false;
        }
        private void Button4_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = false;
            this.tips2.Visible = false;
            this.pic3.Visible = false;
            this.pic4.Visible = true;
        }

 

       ......

 

       100个按钮100张图

       Www我和你拼了！

       

private void Button1_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = true;
            this.pic2.Visible = false;
            this.pic3.Visible = false;
            this.pic4.Visible = false;
            this.pic5.Visible = false;
           
        }
       private void Button2_Click(object sender, EventArgs e)
        {
            this.pic1.Visible = false;
            this.pic2.Visible = true;
            this.pic3.Visible = false;
            this.pic4.Visible = false;
            
        }
        累并快乐着

 

不要以为上面是说笑而已，我看很多人都是这么干的！

 

同学，你有什么好的做法吗？

思路1：各家自扫门前雪，不管人家瓦上霜。

   

public class MyBotton : System.Windows.Forms.Button
    {
        /**//// <summary>
        /// the shared showed pic
        /// </summary>
        private static System.Windows.Forms.PictureBox _picShowed = null;
        private static System.Windows.Forms.PictureBox PicShowed
        {
            set
            {
                if (_picShowed != null)
                {
                    //set to not show
                    _picShowed.Visible = false;
                }
                //set the goloble value
                _picShowed = value;
                if (_picShowed != null)
                {
                    //set to show
                    _picShowed.Visible  = true;
                }
                
            }
        }

        /**//// <summary>
        /// my own pic
        /// </summary>
        private System.Windows.Forms.PictureBox _myPic = null;
        public System.Windows.Forms.PictureBox MyPic
        {
            get
            {
                return _myPic;
            }
            set
            {
                _myPic = value;
            }
        }

        /**//// <summary>
        /// override click event
        /// </summary>
        /// <param name="e"></param>
        protected override void OnClick(EventArgs e)
        {
            PicShowed = _myPic;
            base.OnClick(e);
        }
    }