生如夏花

摘要：using System;using System.Collections.Generic;using System.Text; namespace HardwareDistributor.Business{ public class Customer { private int _customerId; private string _customerNa... 阅读全文

摘要：使用OleDb连接,所以可以连接Access,sql server,oracle等数据库数据,运行效果如下 获取表及字段源码 /**//// /// /// /// /// public static DataTable GetSchemaTable(string connectionString... 阅读全文