摘要: private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar >= 48 && e.KeyChar <= 57 || e.KeyChar == 8) { } else { e.Handled = ... 阅读全文
posted @ 2012-12-02 20:52 zzz_giser 阅读(237) 评论(0) 推荐(0)