Winform多窗体跟随移动的问题！

[seawaycao]

Winform多窗体跟随移动的问题！

C#项目有两个窗体，form1为主窗体，设计为点击form1上的按钮弹出窗体form2，

1.让form2跟随form1移动，这个我已经完成了；是用在form1窗体载入时创建form2对象的，然后在form1的move事件中设置form2的top、left属性实现的方法。

2.那么怎么让form1跟随form2移动呢？？谢谢了！！

[蝶恋花雨]

zai form2的move事件中设置form1的top、left属性 的方法。试试、

[seawaycao]

[Quote=引用 1 楼 kongwei521 的回复:]
zai form2的move事件中设置form1的top、left属性 的方法。试试、
[/Quote]

由于form2是form1创建对象后show()出来的，form2中似乎无法设置form1的top、left属性。
本人是菜鸟，希望继续指导一下，谢谢了！！

[seawaycao]

主启动窗体form1的对象是在program.cs中main()方法创建的·~~~
无法设置为public吧？而且窗体对象没有Modifiers属性…………

请高手们指教啊！谢谢了！！

[seawaycao]

自己顶一下咯·~~~

[半兽人写程序]

form2 添加 move 。再传到form1就是了。窗口之间通信而已。如果form1 是 form2 parent，那更简单

[rollng]

直接用委托事件就可以了：

首先Bind1方法为无返回类型，那就用无返回类型的delegate
1、子窗体class前定义

public delegate void Callback(string strexchange);
// 后再子窗体中添加如下代码
public event Callback Callevent=null;

//放在btnOK_Click事件中
Callevent(textbox1.text);//子窗体的this.textbox1

2.主窗体
调用委托事件
子窗体 chil = new 子窗体();
chil.Show();
chil.Callevent += new Callback(chil_Callevent);

void chil_Callevent(object sender)
{
this.textbox1.text=sender;//主窗体的this.textbox1
}

[seawaycao]

[Quote=引用 7 楼 isjoe 的回复:]
C# code

1、两个预览窗口的定义，是Form
/// <summary>
/// 预览窗口
/// </summary>
private ImageFrm m_ifrm = new ImageFrm();

/// <summary>
/// 预览窗口
/// </summ……
[/Quote]

谢谢你！只不过你的代码只是解决了我已经解决的问题，没有解决我的第二个问题！！~~

[isjoe]

1、两个预览窗口的定义，是Form
 /// <summary>
        /// 预览窗口
        /// </summary>
        private ImageFrm m_ifrm = new ImageFrm();

        /// <summary>
        /// 预览窗口
        /// </summary>
        private ImageFrm1 m_ifrm1 = new ImageFrm1();

2、在主窗口的Load，初始化他们，这两个窗口会停止主窗口的右侧
/// <summary>
        /// Load...
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DiaryFrm_Load(object sender, EventArgs e)
        {            
                    

            this.m_ifrm.Location = new Point(this.Location.X + this.Width, this.Location.Y);
            this.m_ifrm.Owner = this;
            this.m_ifrm.Show();

            this.m_ifrm1.Location = new Point(this.Location.X + this.Width, this.Location.Y + this.m_ifrm.Height);
            this.m_ifrm1.Owner = this;
            this.m_ifrm1.Show();
加载两个事件
this.LocationChanged += new EventHandler(DiaryFrm_LocationChanged);
            this.SizeChanged += new EventHandler(DiaryFrm_SizeChanged);     
}

3、事件代码
/// <summary>
        /// Size Changed
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DiaryFrm_SizeChanged(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                
            }
            else
            if (this.WindowState == FormWindowState.Maximized)
            {
                
                this.m_ifrm.Location = new Point((this.Location.X + this.Width) - this.m_ifrm.Width - 20, this.Location.Y + SystemInformation.CaptionHeight + SystemInformation.ToolWindowCaptionHeight);

                
                this.m_ifrm1.Location = new Point((this.Location.X + this.Width) - this.m_ifrm.Width - 20, this.Location.Y + this.m_ifrm.Height + SystemInformation.CaptionHeight + SystemInformation.ToolWindowCaptionHeight);
            }
            else
            {
                
                this.m_ifrm.Location = new Point(this.Location.X + this.Width, this.Location.Y);

                
                this.m_ifrm1.Location = new Point(this.Location.X + this.Width, this.Location.Y + this.m_ifrm.Height);
            }
        }

        /// <summary>
        /// Location Changed
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DiaryFrm_LocationChanged(object sender, EventArgs e)
        {
            if (this.WindowState != FormWindowState.Maximized)
            {
                this.m_ifrm.Location = new Point(this.Location.X + this.Width, this.Location.Y);
                this.m_ifrm1.Location = new Point(this.Location.X + this.Width, this.Location.Y + this.m_ifrm.Height);
            }
        }    

[assky124]

实例化子窗体的时候吧主窗体的引用传进去

public class ChildrenFrm:Form
{
     public ChildrenFrm(Form pare)
     {
        pare.LocationChanged += 
     }
}

[昵称不能为空噢噢噢噢]

试试看重写form2构造函数带form参数的，把form1复制一份传到form2里，然后在form2里你在编代码搞定它

[ll631600181bb]

设置form1的top、left属性 的方法。

[seawaycao]

[Quote=引用 8 楼 assky124 的回复:]
实例化子窗体的时候吧主窗体的引用传进去

C# code


public class ChildrenFrm:Form
{
public ChildrenFrm(Form pare)
{
pare.LocationChanged +=
}
}
[/Quote]

谢谢了，这段代码似乎不全吧~~~