Esempio n. 1
0
 public static ShowBmp1 CreateInstrance()
 {
     if (frm == null || frm.IsDisposed)
     {
         frm = new ShowBmp1();
     }
     return(frm);
 }
Esempio n. 2
0
        //印张开版
        private void button1_Click(object sender, EventArgs e)
        {
            ShowBmp1 ShowBmp1 = ShowBmp1.CreateInstrance();

            ShowBmp1.Show();
        }