public Form1()
{
InitializeComponent();
Recode_Info("打开窗口1");
//引用单例
test1 = ListData.GetInstance();
}
private void button1_Click(object sender, EventArgs e)
{
Form1 form1 = (Form1)Owner;
form1.Recode_Info("窗口2 - Hide()成功！");
ListData test2 = ListData.GetInstance();
test2.OnlySubformHide(this);
}
private void Form2_FormClosed(object sender, FormClosedEventArgs e)
{
Form1 form1 = (Form1)Owner;
form1.Recode_Info("窗口2 - 关闭成功！");
ListData test2 = ListData.GetInstance();
test2.OnlySubformClose(this);
}
public Form2()
{
InitializeComponent();
test2 = ListData.GetInstance();
}