摘要: button按钮 textbox 文本框事件textchanged label标签 checkbox复选框 private void textBox1_TextChanged(object sender, EventArgs e) { if (textBox1.Text == "123") text 阅读全文
posted @ 2018-06-23 13:29 极客2008 阅读(123) 评论(0) 推荐(0)