显示子窗体怎么相对于父窗体居中？

Question

开启分屏时，父窗体在分屏显示器上，在父窗体打开子窗体却出现在主显示器上，我想要让子窗体出现的位置是父窗体的中部位置，怎么做？

Answer 1

如果说在父窗体点击出现子窗体

可以设置子窗体的WindowStartupLocation 为WindowStartupLocation.CenterScreen;

win2.WindowStartupLocation = WindowStartupLocation.CenterScreen;

让窗体的位置为鼠标所在的屏幕的位置

或者

win2.Left =this.Left;//或者是加上适当偏移量 this是父窗体

win2.Top = this.Top;//或者是加上适当偏移量

Answer 2

子窗口设置WindowStartupLocation="CenterOwner"

Answer 3

Hi    Trian555，

你可以设置子窗体的WindowStartupLocation属性值为CenterOwner

            ownerformschildren ownedWindow = new ownerformschildren();
            ownedWindow.Owner = this;
            ownedWindow.WindowStartupLocation = WindowStartupLocation.CenterOwner;
            ownedWindow.Show();

替换ownerformschildren为你的子窗体。

Best Regards,

Yong Lu

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