本文实例讲述了Asp.Net使用Bulk实现批量插入数据的方法,分享给大家供大家参考之用。具体方法如下:
主要功能代码如下:
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Diagnostics;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using Fx678Member.Framework.Exceptions;
namespace MeiYuanJinYe.Admin.HttpHandler
{
/// <summary>
/// CreateAccount 的摘要说明
/// </summary>
public class CreateAccount : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain" ;
Guid classRoomId = Guid.Parse(context.Request[ "ClassRoomId" ]);
int Count = int .Parse(context.Request[ "Count" ]);
DataTable dt = GetTableSchema();
Random ran = new Random();
for ( int i = 0; i < Count; i++) //循环往DataTable中赋值
{
DataRow r = dt.NewRow();
r[1] = ran.Next(10000000, 100000000);
r[2] = ran.Next(10000000, 100000000);
r[3] = classRoomId;
r[4] = DateTime.Now;
r[5] = 1;
dt.Rows.Add(r);
}
BulkToDB(dt);
context.Response.Write(BulkToDB(dt) ? "ok" : "error" );
context.Session[ "dataTable" ] = dt;
}
public void BulkToDB(DataTable dt)
{
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.AppSettings[ "ConnString" ]);
SqlBulkCopy bulkCopy = new SqlBulkCopy(sqlConn);
bulkCopy.DestinationTableName = "ClassRoomAccount" ; //数据库表名
bulkCopy.BatchSize = dt.Rows.Count;
try
{
sqlConn.Open();
if (dt != null && dt.Rows.Count != 0)
bulkCopy.WriteToServer(dt);
}
catch (Exception ex)
{
new AppException( "批量生成直播室账号异常" , ex);
}
finally
{
sqlConn.Close();
if (bulkCopy != null )
bulkCopy.Close();
}
}
public DataTable GetTableSchema()
{
DataTable dt = new DataTable();
dt.Columns.AddRange( new DataColumn[]{
new DataColumn( "AccountId" , typeof ( int )),
new DataColumn( "AccountName" , typeof ( string )),
new DataColumn( "Password" , typeof ( string )),
new DataColumn( "ClassRoomId" , typeof (Guid)),
new DataColumn( "AddDate" , typeof (DateTime)),
new DataColumn( "IsActive" , typeof ( int ))
}); //数据库表结构
return dt;
}
public bool IsReusable
{
get
{
return false ;
}
}
}
}
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希望本文所述对大家的asp.net程序设计有所帮助。