private void caiwuForm_Load(object sender, EventArgs e)
{
renyuantongji1 y = new renyuantongji1();
y.TopLevel = false;
groupBox2.Controls.Add(y);
y.Show();
}
private void label4_Click(object sender, EventArgs e)
{
if (lbl.Count != 0)
{
string str = (lbl[0].Tag + "").Replace('-', ' ');
// lbl[0].Image = Image.FromFile(Application.StartupPath + "\\imag\\" + str);
lbl.Clear();
}
lbl.Add(((Label)sender));
//((Label)sender).Image = Image.FromFile(Application.StartupPath + "\\imag\\" + ((Label)sender).Tag);
groupBox2.Controls.Clear();
renyuantongji1 y = new renyuantongji1();
y.TopLevel = false;
groupBox2.Controls.Add(y);
y.Show();
}