예제 #1
0
 public static BookInsertFRM CreateInstance()
 {
     if (FormInstance == null)
     {
         FormInstance = new BookInsertFRM();
     }
     return(FormInstance);
 }
예제 #2
0
        private void InsertBookMenuItem_Click(object sender, EventArgs e)
        {
            BookInsertFRM FRM = BookInsertFRM.CreateInstance();

            FRM.Show();
        }