摘要：
///系统引用using System.Data;using System.Data.OleDb;using System.Data.SqlClient;/// <summary>/// 必需的设计器变量。/// </summary>private System.ComponentModel.Container components = null;private System.Data.DataSet myDataSet;c#本地MDB数据库连接private void menuItem2_Click(object sender, System.EventArgs e) 阅读全文
