怎样panel中动态加载pictureBox 并实现图片的移动和根据鼠标的中间键放大缩小

Question

如题:winFrom中放个panel 动态加载pictrueBox在panel中 ;可以实现图片的鼠标移动和鼠标中间滑键放大缩小功能在C#中做到类似功能http://www.art-home.com.cn/Environment.aspx

Answer 1

...
你太急躁了。这是论坛，QQ群都不一定立刻有人&等一下。

Answer 2

c# winform 用鼠标滚轮控制图片大小，获取鼠标中键滚轮事件，MouseWheel事件

Answer 3

可以实现图片的鼠标移动和鼠标中间滑键放大缩小功能
-----------------
 void pictureBox1_MouseWheel(object sender, MouseEventArgs e)
        {
                int numberOfLinesToMove = e.Delta * SystemInformation.MouseWheelScrollLines / 120;
                pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
                if (numberOfLinesToMove > 0)//如果是向上滚 
                {
                    if (this.WindowState != FormWindowState.Maximized)
                    {
                       // max();
                    }
                }
                if (numberOfLinesToMove < 0)//如果是向下滚 
                {
                    //min();
                }
        }

Answer 4

void pictureBox1_MouseWheel(object sender, MouseEventArgs e)
        {
            int numberOfLinesToMove = e.Delta * SystemInformation.MouseWheelScrollLines / 120;
            pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
            if (numberOfLinesToMove > 0)//如果是向上滚 
            {
                //max();
            }
            if (numberOfLinesToMove < 0)//如果是向下滚 
            {
                //min();
            }
        }