【asp源码栏目提醒】:网学会员为广大网友收集整理了,C#简单留言板源码 - 培训资料,希望对大家有所帮助!
C简单留言板源码 留言板分三个模块列出留言列表、显示详细内容、发表留言 notepage.cs namespace notpage using System using System.Data.SQL using System.Data using System.Collections //////////////////////////////////////////////////////////////////// // // Class Name : 留言板 // // Description: 构造一个留言板对象 // // date: 2000/06/06 // // 作者 天啦 /// //////////////////////////////////////////////////////////////// /// /// Summary description for notepage. /// public class notepage //私有变量 private int n_intID //ID编号 private string n_strTitle //主题 private string n_strAuthor //留言人 private string n_strContent //留言内容 private DateTime n_dateTime //留言时间 //属性 public int ID get return n_intID set n_intID value public string Title get return n_strTitle set n_strTitle value public string Author get return n_strAuthor set n_strAuthor value public string Content get return n_strContent set n_strContent value public DateTime adddate get return n_dateTime set n_dateTime value //构造函数 public notepage // // TODO: Add Constructor Logic here // this.n_intID 0 this.n_strTitle this.n_strAuthor this.n_strContent this.n_dateTime System.DateTime.Now 欢迎进入.NET社区论坛与200万技术人员互动交流 进入 /// /// /// 取得留言的内容 /// /// /// public notepage GetTopicint a_intID // // TODO: Add Constructor Logic here // //读取数据库 myconn myConn new myconn SQLCommand myCommand new SQLCommand myCommand.ActiveConnection myConn myCommand.CommandText n_GetTopicInfo //调用存储过程 myCommand.CommandType CommandType.StoredProcedure myCommand.Parameters.Addnew SQLParametera_intTopicID SQLDataType.Int myCommand.Parametersa_intTopicID.Value a_intID notepage objNp new notepage try myConn.Open SQLDataReader myReader myCommand.Executeout myReader if myReader.Read objNp.ID intmyReaderID objNp.Title stringmyReaderTitle objNp.Author stringmyReaderAuthor objNp.Content stringmyReaderContent objNp.adddate DateTimemyReaderadddate //清场 myReader.Close myConn.Close catchException e thrownew Exception取贴子失败: e.ToString return objNp /// /// /// 目的将留言的内容入库 /// /// 利用构造函数来传递信息 /// /// /// public bool AddTopicnotepage n_Topic // // TODO: Add Constructor Logic here // //读取数据库 myconn myConn new myconn SQLCommand myCommand new SQLCommand myCommand.ActiveConnection myConn myCommand.CommandText n_addTopic //调用存储过程 myCommand.CommandType CommandType.StoredProcedure myCommand.Parameters.Addnew SQLParametera_strTitle SQLDataType.VarChar100 myCommand.Parametersa_strTitle.Value n_Topic.Title myCommand.Parameters.Addnew SQLParametera_strAuthor SQLDataType.VarChar50 myCommand.Parametersa_strAuthor.Value n_Topic.Author myCommand.Parameters.Addnew SQLParametera_strContent SQLDataType.VarChar2000 myCommand.Parametersa_strContent.Value n_Topic.Content try myConn.Open myCommand.ExecuteNonQuery //清场 myConn.Close catchException e thrownew Exception取贴子失败: e.ToString return true /// /// 取的贴子列表 /// /// /// 返回一个Topic数组 /// public ArrayList GetTopicList //定义一个forum数组做为返回值 ArrayList arrForumList new ArrayList //从数据库中读取留言列表 myconn myConn new myconn SQLCommand myCommand new SQLCommand myCommand.ActiveConnection myConn myCommand.CommandText n_GetTopicList //调用存储过程 myCommand.CommandType CommandType.StoredProcedure try myConn.Open SQLDataReader myReader myCommand.Executeout myReader for int i 0 myReader.Read i notepage objItem new notepage objItem.ID myReaderID.ToString.ToInt32 objItem.Title myReaderTitle.ToString objItem.Author myReaderAuthor.ToString objItem.adddate myReaderadddate.ToString.ToDateTime objItem.Content myReaderContent.ToString arrForumList.AddobjItem //清场 myReader.Close myConn.Close catchSQLException e thrownew Exception数据库出错: e.ToString //return null return arrForumList myconn.cs namespace notpage using System using System.Data.SQL /// /// Summary description for myconn. /// public class myconn:System.Data.SQL.SQLConnection private void InitializeComponent public myconn // // TODO: Add Constructor Logic here // this.Database back this.DataSource LUOCHANG this.UserID sa this.Password 添加留言addTopic.aspx留言主题姓名留言内容对应的cs namespace notpage using System using System.Collections using System.ComponentModel using System.Data using System.Drawing using System.Web using System.Web.SessionState using System.Web.UI using System.Web.UI.WebControls using System.Web.UI.HtmlControls /// /// Summary description for AddTopic. /// 欢迎进入.NET社区论坛与200万技术人员互动交流 进入 public class AddTopic : System.Web.UI.Page protected System.Web.UI.WebControls.TextBox txtContent protected System.Web.UI.WebControls.TextBox txtAuthor protected System.Web.UI.WebControls.TextBox txtTitle protected System.Web.UI.WebControls.Button btnSubmit public AddTopic Page.Init new System.EventHandlerPage_Init protected void Page_Loadobject sender EventArgs e if IsPostBack // // Evals true first time browser hits the page // protected void Page_Initobject sender EventArgs e // // CODEGEN: This call is required by the ASP Windows Form Designer. // InitializeComponent /// /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// private void InitializeComponent btnSubmit.Click new System.EventHandler this.OnSubmit this.Load new System.EventHandler this.Page_Load public void OnSubmitObject sender EventArgs e if Page.IsValid //数据入库 try notepage objNp new notepage objNp.Title txtTitle.Text objNp.Author txtAuthor.Text objNp.Content txtContent.Text objNp.adddate System.DateTime.Now notepage objNp1 new notepage ifobjNp1.AddTopicobjNp Response.Write 成功留言点击此处查看留言列表。上一篇:程序设计教程(C#版) 课件 教学PPT 作者 崔淼 第3章 主题与母版页