存储过程：
ALTER PROCEDURE dbo.myTran ( @title varchar(50), @body varchar(500) ) AS declare @id int begin Transaction insert into guestbook(title,body) values(@title,@body) set @id=@@identity insert into guestbook(title,body) values(@id,@body) if @@error<>0--发生错误 begin rollback transaction return 0--执行失败 end else begin commit transaction return 1--执行成功 end RETURN前台代码：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>无标题页</title></head><body> <form id="form1" runat="server"> <div> 标题：<asp:TextBox ID="txtTitle" runat="server"></asp:TextBox> <br /> 内容：<asp:TextBox ID="txtBody" runat="server"></asp:TextBox><br /> <asp:Button ID="Button1" runat="server" Text="提交并执行事务" OnClick="Button1_Click" /></div> </form></body></html>using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Data.SqlClient;public partial class _Default : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e)
{
} protected void Button1_Click(object sender, EventArgs e) { string connstr=ConfigurationManager.AppSettings["ConnectionString"].ToString(); SqlConnection con = new SqlConnection(connstr); if (con.State.Equals(ConnectionState.Closed)) { con.Open(); } string procName = "dbo.myTran"; SqlCommand cmd = new SqlCommand(procName,con); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@title",SqlDbType.VarChar,50); cmd.Parameters.Add("@body",SqlDbType.VarChar,500); cmd.Parameters[0].Value = this.txtTitle.Text.Trim(); cmd.Parameters[1].Value = this.txtBody.Text.Trim(); int intResult=Convert.ToInt32(cmd.ExecuteNonQuery()); if (intResult > 0) { Response.Write("事务执行成功"); } else { Response.Write("事务执行失败"); } }
}