摘要: private void txtAge_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { if ((e.KeyChar 57 )&& e.KeyChar != 8 && e.KeyChar !=46) e.Handled = true; // ... 阅读全文
posted @ 2004-08-31 20:14 怀沙 阅读(2595) 评论(7) 推荐(0) 编辑