private void button2_Click(object sender, EventArgs e)
{
groupBox = (GroupBox)this.Parent;
RegisterWin registerWin = new RegisterWin();
groupBox.Controls.Clear();
groupBox.Controls.Add(registerWin);
}
public Form2(Form1 form1)
{
this.form1 = form1;
InitializeComponent();
loginWin = new LoginWin();
registerWin = new RegisterWin();
groupBox = this.groupBox1;
}
private void label1_Click(object sender, EventArgs e)
{//注册
form2 = new Form2(this);
RegisterWin registerWin = form2.registerWin;
form2.Show();
registerWin.Show();
form2.groupBox.Controls.Clear();
form2.groupBox.Controls.Add(registerWin);
}
