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HTML：需要用到事件:onsorting <asp:GridView ID="MainLists" runat="server" DataKeyNames="WZLBID" CssClass="Grid" AllowSorting="True" OnRowDataBound="MainLists_RowDataBound" AllowPaging="True" OnPageIndexChanging=... 阅读全文
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JS： //判定是单选还是全选var isMulti = "<% =Request.QueryString["mode"]%>"; //全选 function selectAll(ctlName, bool) { var ctl = document.getElementById(ctlName); var checkbox = ctl.getElementsByTagName('input'); for (var i = 0; i < checkbox.length; i++) { ... 阅读全文
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将表T_wz_wz中的部分数据插入到表t_wz_kc：insert into t_wz_kc(wzid,jldwid,kcsl,yfpkcsl,cshwcbz) select wzid,jldwid,0,0,'Y' from t_wz_wz where yxbz='Y' --去重复-- and wzid not in (select wzid from t_wz_kc) 阅读全文
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消息: Sys.WebForms.PageRequestManagerServerErrorException: Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005 拒绝访问。 (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).在asp.net程序中用到了导入、导出excel 在调试的时候没有问题，能够正常导入 阅读全文
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Chart1.DataSource = dtb; string[] strcolor = new string[20]; strcolor[0] = "220, 224, 64, 10"; strcolor[1] = "220, 252, 180, 65"; strcolor[2] = "220, 159, 100, 100"; strcolor[3] = "220, 5, 100, 146"; strcolor[4] = "91,42,0"; ... 阅读全文
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gdvSaleVoucher.Columns.Clear(); DataTable dt = new DataTable(); string strSql = @"select [level] from dbo.Film_FilmRelation group by [level] order by [level] desc "; using (SqlConnection conn = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrin... 阅读全文
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string s = "2012-04-23"; DateTime dt; if (DateTime.TryParseExact(s, "yyyy-MM-dd", null, DateTimeStyles.None, out dt)) {//验证通过}需要用到的命名空间：using System.Globalization;原文System.Globalization 命名空间 阅读全文
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实例：select userid,SignId,UserFullName , count(roleid) from dbo.View_SignInfo where userid=27 group by userid,UserFullName,SignId代码解释：列值不同的列是：roleid列值相同的列是：userid,SignId,UserFullName 阅读全文
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1.UserID 并非主键，UserID有重复值SELECT b.*FROM(SELECT*,rid=ROW_NUMBER() OVER(PARTITION BY UserID ORDER BY UserID) FROM EmployeeAllInfo) bWHERE rid =1 阅读全文
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一：if else 语法： if 条件 begin 执行的操作 end else begin 执行的操作 end二：while 语法：while 条件 begin 执行操作 end实例：USE [OABusiness]GO/****** 对象: StoredProcedure [dbo].[inertdate] 脚本日期: 08/31/2012 15:30:23 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE procedure [dbo].[inertdate]( @date datetime , --插... 阅读全文