C#winform中放有多个picturebox控件,怎么让称动一个时,其它的不动

C#winform中放有多个picturebox控件,如何让称动一个时,其它的不动?
在一个窗口里,加入了多个picturebox控件,如picture1,picture2,当我拖动picture1时,在没有经过picture2时,正常的,也就是只有picture1动,可当我将其拖动到picture2上面时,picture2就跟着一起动了,反过来拖picture2时也一样,当经过picture1时,二个也一起动了,请问如何才能让其经过时,只动拖动的那个,另一个不动呀,请高手指点..
在线等,多谢谢了,最好给点源代码提示....解决马上结帖给分...

[解决办法]
isStart要定义两个变量

IsPicture1Start, IsPicture2Start分别记录Picture1和Picture2移动
就可以了
[解决办法]

C# code

 bool isStart1,isStart2;        int mx, my, cx, cy;                 //以下三个方法为picture1的移动方法        private void picture1_MouseDown(object sender, MouseEventArgs e)        {            if (e.Button == MouseButtons.Left)            {                isStart1 = true;                 mx = e.X;                my = e.Y;             }        }        private void picture1_MouseMove(object sender, MouseEventArgs e)        {            if (isStart1)            {                cx = picture1.Left - mx + e.X;                cy = picture1.Top - my + e.Y;                 picture1.Left = cx;                picture1.Top = cy;            }                    }        private void picture1_MouseUp(object sender, MouseEventArgs e)        {            isStart1 = false;        }        //以下三个方法为picture2的移动方法        private void picture2_MouseDown(object sender, MouseEventArgs e)        {            if (e.Button == MouseButtons.Left)            {                isStart2 = true;                 mx = e.X;                my = e.Y;             }        }        private void picture2_MouseMove(object sender, MouseEventArgs e)        {            if (isStart2)            {                cx = picture2.Left - mx + e.X;                cy = picture2.Top - my + e.Y;                 picture2.Left = cx;                picture2.Top = cy;            }         }        private void picture2_MouseUp(object sender, MouseEventArgs e)        {            isStart2 = false;        }
[解决办法]
设一个bool[] b=new bool[pictureBox的数量];
都为false

当MouseDown时.将b[pictureBox对应的 ]=true;
当MouseUp时 将 b[pivturebox对应的]=false;

MouseMove事件中,判断其对应的 变量是true才动, 是false就不动.
[解决办法]
你把mx，my,cx,cy也定义两个就ok了


C# codebool isStart1,isStart2;        int mx1, my1, cx1, cy1;   int mx2, my2 cx2, cy2;                 //以下三个方法为picture1的移动方法        private void picture1_MouseDown(object sender, MouseEventArgs e)        {            if (e.Button == MouseButtons.Left)            {                isStart1 = true;                 mx1 = e.X;                my1 = e.Y;             }        }        private void picture1_MouseMove(object sender, MouseEventArgs e)        {            if (isStart1)            {                cx1 = picture1.Left - mx1 + e.X;                cy1 = picture1.Top - my1 + e.Y;                 picture1.Left = cx1;                picture1.Top = cy1;            }                    }        private void picture1_MouseUp(object sender, MouseEventArgs e)        {            isStart1 = false;        }        //以下三个方法为picture2的移动方法        private void picture2_MouseDown(object sender, MouseEventArgs e)        {            if (e.Button == MouseButtons.Left)            {                isStart2 = true;                 mx2 = e.X;                my2 = e.Y;             }        }        private void picture2_MouseMove(object sender, MouseEventArgs e)        {            if (isStart2)            {                cx2 = picture2.Left - mx2 + e.X;                cy2 = picture2.Top - my2 + e.Y;                 picture2.Left = cx2;                picture2.Top = cy2;            }         }        private void picture2_MouseUp(object sender, MouseEventArgs e)        {            isStart2 = false;        } 
 
[解决办法]
楼主事件绑定是手写的还是系统自动生成的
该不是绑定是指定错了..
pictureBox1.MouseDown += new MouseEventHandler(pictureBox1_MouseDown);
pictureBox2.MouseDown += new MouseEventHandler(pictureBox1_MouseDown);
好想也不太可能..
[解决办法]
写一个Class继承PictureBox
重写MouseDown,MouseMove,MouseUp
把你的代码填进去，变量定义在这个Class里。
然后用这个Class替代原来的picture，窗口里就不用写代码了，而且不会乱跑
[解决办法]
isStart 改成isStart1 isStart2 分别控制两个图形框
[解决办法]
仔细检查一下程序里,是不是还有其它的鼠标事件,看了下楼主的程序,自己也运行了一下9楼的程序,没什么问题呀,是不是有其它的事件弄着了,仔细查查吧.
[解决办法]
探讨
试过了,还是一样,唉,再等等看,还没有没好的方法,明天结帖.

[解决办法]
//多定义一个变量  
bool IsStartMoving=false;

  bool isStart;
       int mx, my, cx, cy;        
       //以下三个方法为picture1的移动方法
       private void picture1_MouseDown(object sender, MouseEventArgs e)
       {
           if (e.Button == MouseButtons.Left)
           {
               isStart = true;  
               mx = e.X;
               my = e.Y;
  
           }
       }
       private void picture1_MouseMove(object sender, MouseEventArgs e)
       {
           if (!IsStartMoving && isStart)
           {
IsStartMoving=true;
               cx = picture1.Left - mx + e.X;
               cy = picture1.Top - my + e.Y;  
               picture1.Left = cx;
               picture1.Top = cy;
           }
          
       }
       private void picture1_MouseUp(object sender, MouseEventArgs e)
       {
           isStart = false;
IsStartMoving=false;
       }
       //以下三个方法为picture2的移动方法
       private void picture2_MouseDown(object sender, MouseEventArgs e)
       {
           if (e.Button == MouseButtons.Left)
           {
               isStart = true;  
               mx = e.X;
               my = e.Y;
  
           }
       }
       private void picture2_MouseMove(object sender, MouseEventArgs e)
       {
           if (!IsStartMoving &&isStart)
           {
IsStartMoving =true;
               cx = picture2.Left - mx + e.X;
               cy = picture2.Top - my + e.Y;
  
               picture2.Left = cx;
               picture2.Top = cy;
           }
  
       }
       private void picture2_MouseUp(object sender, MouseEventArgs e)
       {
IsStartMoving =false;
           isStart = false;
       }

C#winform中放有多个picturebox控件,怎

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