zbssoft的专栏

protected void Button1_Click(object sender, EventArgs e)    {        if (FileUpload1.HasFile == false)        {            Label1.Text = "上载的文件不存在";            return;        }        HttpPostedFile f

<br />绑定时直接设置 某列隐藏，会出错<br />下面有两种方法，不仅可以隐藏，还仍然可以正常取值<br />方法一：<br />在RowCreated事件中书写如下代码<br /><br />   void GridView1_RowCreated(object sender, GridViewRowEventArgs e)<br />     {<br />         if (e.Row.RowType == DataControlRowType.DataRow || <br />     

<br /><br />两种简洁方法<br />1、<itemtemplate><br /><tr><td><br /><%# Container.ItemIndex + 1%><br /></td></tr><br /></itemtemplate> <br /><br />2、<itemtemplate><br /><tr><td><br /><%# this.rpResult.Items.Count + 1%><br /></td></tr><br /></itemtemplate><br /><br

<br /><br /> <br />public void menubind()<br />    {<br />        DataTable dt = sqlHelper.getDataTableBySql("select * from yhqx_tempb where qxfid=0 order by type");<br />        for (int i = 0; i < dt.Rows.Count; i++)<br />        {<br />            Cooli

 private void loadGrv()    {        string pr = "", strsql = "";int reqstr = 0;        if (Request.QueryString["id"] != null)        {            reqstr = Convert.ToInt32(Request.QueryString["id"]);  

192.168.1.8,1433/zserp;database=clothe;uid=sa;pwd="/>

.cs文件using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlC

/// /// 获取一个图片按等比例缩小后的大小。/// /// 需要缩小到的宽度/// 需要缩小到的高度/// 图片的原始宽度/// 图片的原始高度/// 返回图片按等比例缩小后的实际大小public static Size GetNewSize(int maxWidth, int maxHeight, int imageOriginalWidth, int imageOriginalHeigh

public static bool IsIP(string ip)        {            //判断是否为IP            return Regex.IsMatch(ip, @"^((2[0-4]/d|25[0-5]|[01]?/d/d?)/.){3}(2[0-4]/d|25[0-5]|[01]?/d/d?)$");        }IP的正则表达式：匹配ip地

using System;using System.Data;using System.Configuration;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebCon

Asp.Net 备份和恢复SQL SERVER 数据库    我们通常备份数据库时，需要登录数据库服务器去备份和恢复，这样很不方便，其实SQL SERVER自带的命令可能让我们很简单地实现远程通过Asp.Net备份和恢复数据库。 BACKUP DATABASE 被备份的数据库名 TO DISK = 备份文件路径;ALTER DATABASE 被恢复的数据库名 SET OFF

public bool checkFileType(string type)    {        bool FileType = false;        string[] type_ = new string[1];        type = type.ToLower();        type_[0] = ".bak";        //type_[1] = ".gif";    

public void download(string FileName)    {        try        {            string FullFileName = "";            FullFileName = Server.MapPath(FileName);            //FileName--要下载的文件名            File

((LinkButton)e.Row.Cells[7].Controls[0]).Attributes.Add("onclick", "javascript:return confirm(你确认要删除：/"" + e.Row.Cells[1].Text + "/"吗?)"); 

System.Diagnostics.Process.Start("regsvr32", @"C://WINDOWS//system32//cell32.ocx /s");

当用GridView导出Execl的时候，会发生只能在执行 Render() 的过程中调用 RegisterForEventValidation的错误提示。有两种方法可以解决以上问题：1.修改web.config(不推荐)2.直接在导出Execl的页面修改 CodeFile="ExportGridView.aspx.cs" Inherits="ExportGridView" %> 

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)    {                if (e.Row.RowIndex >= 0)        {            sum += Convert.ToDouble(e.Row.Cells[6].Text);        }    

<br />http://demo.dwzjs.com/#