摘要：
首先要新建一个 winform窗体然后代码如下 ：using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Runtime.InteropServices;namespace PrintDatas{ public partial class FormMessageBox :... 阅读全文
