C# (CSharp) Btree Form1 Exemples

Exemple #1

 private void btButton_Click(object sender, EventArgs e)
 {
     if (bt == null)
     {
         bt             = new Btree.Form1();
         bt.FormClosed += btClose;
         bt.Show();
     }
 }

Exemple #2

 private void btClose(object sender, EventArgs e)
 {
     bt = null;
 }