控件仅在面板内部移动
问题描述：
亲爱的朋友，
我正在开发一个小项目，在我的项目中，我有一个面板，该面板内部有一些控件，如图片框，文本框等.当鼠标移动时，我只想在此面板内部移动这些控件.我完成了控件的移动，但它也移到了面板的外部.
我想在移动鼠标时仅在面板内部移动控件.
请回复[已删除紧急情况]
[edit]已删除呼喊声-OriginalGriff [/edit]
Dear Friends,
I am developing one small project, in my project i have one panel, inside of this panel have some controls like picture box, text boxes etc.... I want to move this controls only inside of this panel when the mouse move. I finished to move controls but it is moving outside of my panel also.
I want to move controls only inside of panel when i move mouse.
Please reply [Removed Urgency]
[edit]SHOUTING removed - OriginalGriff[/edit]
答
要解决此问题，请考虑代码段的面板左侧和顶部值，
可能是以下解决方案为您充分利用了！
To resolve this issue, please consider the panel left and top values for your piece of code,
May be the below solution is use full for you!
if(panel1.Left < e.X)
Control.Left = e.X;
if(panel1.Top <e.Y)
Control.Top = e.Y;
在运行时获取面板底部和面板右侧的值，然后调整边界.
希望你能得到我！
祝您编程愉快:)
Get your panel botton and panel right values in the run time and then adjust the boundaries.
Hope you got me!
Happy coding:)
我们无法设置right和bottom属性值！这些值是只读的，因此我们总是只需要修改Top和Left属性.
希望以下方法对您有用！
取2个面板并将它们放在面板的底部和右侧.
根据您的要求设置topBoundary和rightBoundary.我尝试过这种方法效果很好.
We can''t set right and bottom property values! These values are readonly so we always need to modify Top and Left properties only.
Hope the below approach is useful for you!
Take 2 panels and place them in bottom and right side of your panel.
set topBoundary and rightBoundary as per your requirement. I tried this approach is working fine.
int topBoundary;
int rightBoundary;
private void Form1_Load(object sender, EventArgs e)
{
topBoundary = panel1.Bottom - 60;
rightBoundary = panel1.Right - 100;
}
private void panel1_MouseMove(object sender, MouseEventArgs e)
{
checkBox1.Top = e.Y;
checkBox1.Left = e.X;
}
private void panel2_MouseEnter(object sender, EventArgs e)
{
checkBox1.Top = topBoundary;
}
private void panel3_MouseEnter(object sender, EventArgs e)
{
checkBox1.Left = rightBoundary;
}