public static Form_Edit_Command Create()
 {
     if (form == null || form.IsDisposed)  //单例窗口
     {
         form = new Form_Edit_Command();
     }
     else
     {
         MessageBox.Show("error!");
     }
     return(form);
 }
Beispiel #2
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        private void button1_Click(object sender, EventArgs e)
        {
            Form form_edit = Form_Edit_Command.Create();

            form_edit.Show();
        }