/*保会通软件公司 杨乾技术支持*/ using System; using System.Collections.Generic; using System.Configuration; using System.Data; using System.Data.Sql; using System.Data.SqlClient; using System.Linq; using System.Text; using System.Windows.Forms; namespace GddDB {
c# DBF数据库导入导出实例 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.Odbc; using System.Data.SqlClient; namespace DbfEx
包含有数据库文件 using System.ComponentModel; using System.Data; using System.Data.SqlClient; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication10 { public partial class Form1 : Form { i
using System; using System.Data; using System.Configuration; using System.Data.OleDb; namespace xxxxx { /// /// Access数据库访问类 /// public class DataAccess { private static OleDbConnection conn = new OleDbConnection(); private static OleDbCommand com
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using System.Configuration; namespace PhoneBook { publi
一个成形的JAVA项目设计 using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using S
using System; using System.Data; using System.Data.Common; using System.Runtime.CompilerServices; using System.Data.SQLite; namespace Data.DbHelper { /// /// SQLite数据库操作类 /// public class SQLiteHelper : IDbHelper { #region 预定义对象 /// /// 数据库连接 ///
C#编程登陆界面代码 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.OleDb; namespace 人事管理系统 { public partial class FormLogi