c# 按钮点击(开启||置顶)全局变量

public class globalInfo
{
//程序按钮状态
private static bool faceLuckyState;
//private static bool faceLuckyState=true;
public bool FaceLuckyState
{
get
{
return faceLuckyState;
}
set
{
faceLuckyState = value;
}
}
}

MainWindowDrag f = new MainWindowDrag();
public MainWindow()
{
nitializeComponent();
FaceLucky.globalInfo btnState = new globalInfo();
btnState.JigsawPuzzleState = true;//可点击开启
//也可在类中设置初始值
}

private void JigsawPuzzle_Click(object sender, RoutedEventArgs e)
{

FaceLucky.globalInfo btnState = new globalInfo();
if (!btnState.JigsawPuzzleState)
{
//f.WindowState = WindowState.Normal;//窗体恢复到常规状态
f.Topmost = true;
}
else
{
f = new MainWindowDrag();
f.Show();
btnState.JigsawPuzzleState = false; ;//可点击状态

}
}

private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
FaceLucky.globalInfo f = new globalInfo();
f.JigsawPuzzleState = true;
}