1，绑定数据前先动态添加列，见方法CreateGridColumn（只在第一次加载动态添加）；
2，gvlist_RowDataBound为对应列添加控件；
前台代码：
1 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="modifysetLeaveconfig2.aspx.cs" 2 Inherits="web.system.modifysetLeaveconfig2" %> 3 4 <%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %> 5 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 6 <html xmlns="http://www.w3.org/1999/xhtml"> 7 <head id="Head1" runat="server"> 8 <title></title> 9 <link href="/css/default.css" rel="stylesheet" type="text/css" /> 10 <link href="/css/jquery.ui.all.css" rel="stylesheet" type="text/css" /> 11 <script type="text/javascript" src="/js/jquery-1.9.1.js"></script> 12 <script type="text/javascript" src="/js/jquery.ui.core.js"></script> 13 <script type="text/javascript" src="/js/jquery.ui.widget.js"></script> 14 <script type="text/javascript" src="/js/jquery.ui.mouse.js"></script> 15 <script type="text/javascript" src="/js/jquery.ui.draggable.js"></script> 16 <script type="text/javascript" src="/js/jquery.ui.position.js"></script> 17 <script type="text/javascript" src="/js/jquery.ui.resizable.js"></script> 18 <script type="text/javascript" src="/js/jquery.ui.button.js"></script> 19 <script type="text/javascript" src="/js/jquery.ui.dialog.js"></script> 20 <script type="text/javascript" src="/js/jquery.ui.datepicker.js"></script> 21 <script type="text/javascript" src="/js/common.js"></script> 22 <script type="text/javascript" src="/js/jquery.validate.js"></script> 23 </head> 24 <body> 25 <form id="form1" runat="server"> 26 <asp:HiddenField runat="server" ID="hfscmcid" /> 27 <asp:HiddenField runat="server" ID="hfplatform" /> 28 <div class="container"> 29 <div class="content"> 30 <div class="cPanel"> 31 <div class="detailPanel"> 32 <asp:GridView ID="gvlist" GridLines="None" runat="server" CellSpacing="0" BorderWidth="0" 33 CellPadding="0" class="oderListTbl" AutoGenerateColumns="False" EmptyDataText="没有找到数据" 34 OnRowCommand="gvlist_RowCommand" OnRowDataBound="gvlist_RowDataBound"> 35 <Columns> 36 <asp:TemplateField ItemStyle-Width="60px"> 37 <HeaderTemplate> 38 <asp:CheckBox ID="cbAll" runat="server" Text="" onclick="javascript:SelectAll(this)" /> 39 <br /> 40 <asp:LinkButton ID="lbtall" runat="server" OnClientClick="javascript:return confirm('您确定要批量更新该数据吗?');" 41 CommandName="updateall" CommandArgument='<%# Eval("scmcid")+","+Eval("policytype") %>'>批量更新</asp:LinkButton> 42 </HeaderTemplate> 43 <ItemTemplate> 44 <asp:CheckBox ID="cbItem" runat="server" /> 45 <asp:HiddenField ID="hfpolicytype" runat="server" Value='<%# Eval("policytype")%>' /> 46 </ItemTemplate> 47 </asp:TemplateField> 48 <asp:TemplateField HeaderText="政策类型" ItemStyle-Width="50px"> 49 <ItemTemplate> 50 <%# Eval("name")%> 51 </ItemTemplate> 52 </asp:TemplateField> 53 <asp:TemplateField HeaderText="状态" ItemStyle-Width="50px"> 54 <ItemTemplate> 55 <asp:LinkButton ID="lbtModify" runat="server" CommandName="udtallstate" CommandArgument='<%# Eval("scmcid")+","+Eval("policytype") %>' 56 ToolTip="点击更改状态" Text="启/禁用"></asp:LinkButton> 57 </ItemTemplate> 58 </asp:TemplateField> 59 </Columns> 60 </asp:GridView> 61 <div class="pager"> 62 <webdiyer:AspNetPager ID="pager" CssClass="paginator" CurrentPageButtonClass="cpb" 63 runat="server" AlwaysShow="True" FirstPageText="首页" LastPageText="尾页" NextPageText="下一页" 64 PageSize="1000000" PrevPageText="上一页" ShowCustomInfoSection="Left" ShowInputBox="Never" 65 OnPageChanging="pager_PageChanging" CustomInfoTextAlign="Left" LayoutType="Table" 66 CustomInfoHTML="总条数：%RecordCount% 当前页数 %CurrentPageIndex% of %PageCount%"> 67 </webdiyer:AspNetPager> 68 </div> 69 </div> 70 </div> 71 </div> 72 <div class="clr"> 73 </div> 74 </div> 75 </form> 76 <script type="text/javascript"> 77 78 $(function () { 79 $("#gvlist tr:odd").addClass("highLight"); 80 }); 81 function SelectAll(aControl) { 82 var tempControl = aControl; 83 var isChecked = tempControl.checked; 84 85 elem = tempControl.form.elements; 86 for (i = 0; i < elem.length; i++) 87 if (elem[i].type == "checkbox" && elem[i].id != tempControl.id) { 88 if (elem[i].checked != isChecked) 89 elem[i].click(); 90 } 91 } 92 </script> 93 </body> 94 </html>
后台代码：
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Text; using System.Data; using webframework.common; using web.code; namespace web.system { public partial class modifysetLeaveconfig2 : code.BasePage { webframework.bll.systemconfiguration.bllsetlog blllog = new webframework.bll.systemconfiguration.bllsetlog(); webframework.bll.systemconfiguration.bllsetLeaveconfig bll = new webframework.bll.systemconfiguration.bllsetLeaveconfig(); protected string platform = ""; protected static int pageIndex = 1; private List<webframework.model.modelsystem> lpolicytype = new List<webframework.model.modelsystem>(); private static List<webframework.model.modelsystem> listshop = new List<webframework.model.modelsystem>(); private static List<webframework.model.modelsetLeaveconfig> listslc = new List<webframework.model.modelsetLeaveconfig>(); private static int times = 0; protected void Page_Load(object sender, EventArgs e) { hfplatform.Value = Request.QueryString["platform"]; platform = hfplatform.Value; hfscmcid.Value = Request.QueryString["id"]; if (!IsPostBack) { times = 0; PageRender(); } //PageRender(); } void PageRender() { listshop = code.CacheCollection.GetSystem("000001", platform);//动态添加列 pageIndex = pageIndex > 1 ? pageIndex : pager.CurrentPageIndex; string sql = code.SqlHelper.GetTableByPager("select name,svalue AS [policytype],-1 AS [id], " + hfscmcid.Value.ToString() + " AS [scmcid] " + (listshop.Count == 0 ? "" : "," + string.Join(",", listshop.Select(p => p.svalue + " as [" + p.svalue + "]").ToList())) + " from t_system WHERE typecode='000004' and svalue IN (2,4,9) ", "name,policytype,id,scmcid " + (listshop.Count == 0 ? "" : "," + string.Join(",", listshop.Select(p => "[" + p.svalue + "]").ToList())), "id", true, "", pageIndex, base.PageNum); sql += ";select count(1) from t_system WHERE typecode='000004' and svalue IN (2,4,9)"; DataSet ds = code.SqlHelper.ExecuteDataset(Config.CONSQL_172_16_6_1_READ, CommandType.Text, sql); if (times == 0) { foreach (var item in listshop) { CreateGridColumn(item.svalue, item.name, item.svalue, 0, "", "150px;text-align:left;", gvlist); } times++; } lpolicytype = code.CacheCollection.GetSystem("000004", "").Where(p => p.svalue == "2" || p.svalue == "4" || p.svalue == "9").ToList(); listslc = bll.GetModelList(); gvlist.DataSource = ds.Tables[0]; gvlist.DataBind(); pager.PageSize = base.PageNum; pager.RecordCount = Convert.ToInt32(ds.Tables[1].Rows[0][0]); pager.CurrentPageIndex = pageIndex; } protected void gvlist_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "udtallstate") { #region udt try { GridViewRow r = (GridViewRow)((e.CommandSource as LinkButton).NamingContainer); int countmodify = 0; int countadd = 0; //listshop = code.CacheCollection.GetSystem("000001", platform); //listslc = bll.GetModelList(); string[] valueStr = e.CommandArgument.ToString().Split(','); int scmcid = StringUtils.StrToInt(valueStr[0], -1); int policytype = StringUtils.StrToInt(valueStr[1], -1); LinkButton lbt = ((LinkButton)r.FindControl("lbtModify")); bool state = lbt.Text == "禁用" ? false : true; bool tagerstate = !state; string seq = (r.RowIndex + 2).ToString().PadLeft(2, '0'); foreach (var item in listshop) { int slcid = StringUtils.StrToInt(Request.Form[string.Format("gvlist$ctl{0}$hfslcid_{1}_{2}", seq, policytype, item.svalue)], -1); var list = listslc.Where(p => p.id == slcid && p.state == (state ? "Y" : "N")).ToList(); if (list.Count > 0) { countmodify += bll.UpdateByStatus(slcid, (tagerstate ? "Y" : "N")) ? 1 : 0; string upStr = "状态" + list.First().state + "=>" + (tagerstate ? "Y" : "N"); blllog.Add(slcid.ToString(), UserOnline.Current.UserID, UserOnline.Current.UserName, upStr, "t_set_Leave_config"); } } if (countmodify > 0 || countadd > 0) { base.Alert("保存成功"); //base.Alert(string.Format("更新数量:{0},新增数量:{1}", countmodify, countadd)); } PageRender(); } catch (Exception ex) { base.Alert("保存失败"); } #endregion udt } else if (e.CommandName == "updateall") { try { //listshop = code.CacheCollection.GetSystem("000001", platform); CheckBox chk; int countmodify = 0; int countadd = 0; foreach (GridViewRow r in gvlist.Rows) { chk = (CheckBox)r.FindControl("cbItem"); if (chk != null) { if (chk.Checked) { int policytype = StringUtils.StrToInt(((HiddenField)r.FindControl("hfpolicytype")).Value, -1); //"gvData$ctl" + (i + 2).ToString().PadLeft(2, '0') + "$ //Request.Form["gvlist$ctl02$txtliupiaoprice_2_1"] string seq = (r.RowIndex + 2).ToString().PadLeft(2, '0'); foreach (var item in listshop) { int slcid = StringUtils.StrToInt(Request.Form[string.Format("gvlist$ctl{0}$hfslcid_{1}_{2}", seq, policytype, item.svalue)], -1); int scmcid = StringUtils.StrToInt(hfscmcid.Value, -1); if (slcid > 0) { string upStr = ""; if (ModifyByForm(ref upStr, slcid, scmcid, seq, policytype.ToString(), item.svalue)) { countmodify++; if (!string.IsNullOrEmpty(upStr)) blllog.Add(slcid.ToString(), UserOnline.Current.UserID, UserOnline.Current.UserName, upStr, "t_set_Leave_config"); } } else { int newid = 0; if (AddByForm(ref newid, scmcid, seq, policytype.ToString(), item.svalue)) { blllog.Add(newid.ToString(), UserOnline.Current.UserID, UserOnline.Current.UserName, "新增配置留点留钱(id:" + newid.ToString(), "t_set_Leave_config"); countadd++; } } } } } } if (countmodify > 0 || countadd > 0) { //base.Alert(string.Format("更新数量:{0},新增数量:{1}", countmodify, countadd)); ScriptHelper.PopMessageRunScript(string.Format("更新数量:{0},新增数量:{1}", countmodify, countadd), "DialogCloseAndReload();"); } else { base.Alert("请选择要更新的选项"); } } catch (Exception ex) { base.Alert("保存失败"); } } } protected void btnsearch_Click(object sender, EventArgs e) { pager.CurrentPageIndex = 1; PageRender(); } protected void pager_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e) { pager.CurrentPageIndex = e.NewPageIndex; pageIndex = pager.CurrentPageIndex; PageRender(); } protected void gvlist_RowDataBound(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { if (DataBinder.Eval(e.Row.DataItem, "scmcid") != null) { int scmcid = StringUtils.StrToInt(DataBinder.Eval(e.Row.DataItem, "scmcid").ToString(), -1); string policytype = DataBinder.Eval(e.Row.DataItem, "policytype").ToString(); var list = listslc.Where(p => p.scmcid == scmcid && p.state == "Y" && p.policytype.Value.ToString() == policytype).ToList(); LinkButton lbt = (LinkButton)e.Row.FindControl("lbtModify"); lbt.Text = (list.Count > 0 && listshop.Count > 0) ? "启用" : "禁用"; } Label lbl = new Label(); TextBox txt = new TextBox(); foreach (var item in listshop) { if (DataBinder.Eval(e.Row.DataItem, item.svalue) != null && DataBinder.Eval(e.Row.DataItem, "id") != null) { int indexcol = GetGridViewColumnIndex(gvlist, item.svalue); string policytype = DataBinder.Eval(e.Row.DataItem, "policytype").ToString(); string shopname = DataBinder.Eval(e.Row.DataItem, item.svalue).ToString(); var list = listslc.Where(p => p.shopname == int.Parse(shopname) && p.policytype.Value.ToString() == policytype && DataBinder.Eval(e.Row.DataItem, "scmcid").ToString() == p.scmcid.ToString()).ToList(); #region 动态添加控件 //留票面 返点 返钱 cpc返点 cpc返钱 有效起始 有效结束 状态 //e.Row.Cells[indexcol].Text = ""; lbl = new Label(); lbl.ID = "lblliupiaoprice" + "_" + policytype + "_" + shopname; lbl.Text = "留票面:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtliupiaoprice" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : list.First().liupiaoprice.ToString(); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblliupoint" + "_" + policytype + "_" + shopname; lbl.Text = "返点:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtliupoint" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : list.First().liupoint.ToString(); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblliumoney" + "_" + policytype + "_" + shopname; lbl.Text = "返钱:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtliumoney" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : list.First().liumoney.ToString(); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblstarttime" + "_" + policytype + "_" + shopname; lbl.Text = "有效起始:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtstarttime" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : (string.IsNullOrEmpty(list.First().starttime.ToString()) ? "" : Convert.ToDateTime(list.First().starttime).ToString("yyyy-MM-dd")); txt.Attributes.Add("rel", "datetime"); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblendtime" + "_" + policytype + "_" + shopname; lbl.Text = "有效结束:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtendtime" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : (string.IsNullOrEmpty(list.First().endtime.ToString()) ? "" : Convert.ToDateTime(list.First().endtime).ToString("yyyy-MM-dd")); txt.Attributes.Add("rel", "datetime"); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblstate" + "_" + policytype + "_" + shopname; lbl.Text = "状态:"; e.Row.Cells[indexcol].Controls.Add(lbl); DropDownList ddl = new DropDownList(); ddl.ID = "ddlstate" + "_" + policytype + "_" + shopname; ddl.Items.Add(new ListItem("启用", "Y")); ddl.Items.Add(new ListItem("禁用", "N")); ddl.Width = new Unit("70px"); ddl.EnableViewState = true; ddl.SelectedValue = list.Count == 0 ? "Y" : list.First().state; e.Row.Cells[indexcol].Controls.Add(ddl); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); if (platform == "0") { lbl = new Label(); lbl.ID = "lblcpcliupoint" + "_" + policytype + "_" + shopname; lbl.Text = "cpc返点:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtcpcliupoint" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : list.First().cpcliupoint.ToString(); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); lbl = new Label(); lbl.ID = "lblcpcliumoney" + "_" + policytype + "_" + shopname; lbl.Text = "cpc返钱:"; e.Row.Cells[indexcol].Controls.Add(lbl); txt = new TextBox(); txt.ID = "txtcpcliumoney" + "_" + policytype + "_" + shopname; txt.Width = new Unit("70px"); txt.EnableViewState = true; txt.Text = list.Count == 0 ? "" : list.First().cpcliumoney.ToString(); e.Row.Cells[indexcol].Controls.Add(txt); e.Row.Cells[indexcol].Controls.Add(new Literal() { Text = "<br/>" }); } e.Row.Cells[indexcol].Controls.Add(new HiddenField() { Value = (list.Count == 0 ? "-1" : list.First().id.ToString()), ID = "hfslcid" + "_" + policytype + "_" + shopname }); #endregion } } } } bool AddByForm(ref int newid, int scmcid, string seq, string policytype, string shopname) { webframework.model.modelsetLeaveconfig model = new webframework.model.modelsetLeaveconfig(); string liupiaoprice = Request.Form[string.Format("gvlist$ctl{0}$txtliupiaoprice_{1}_{2}", seq, policytype, shopname)].Trim(); string liupoint = Request.Form[string.Format("gvlist$ctl{0}$txtliupoint_{1}_{2}", seq, policytype, shopname)].Trim(); string liumoney = Request.Form[string.Format("gvlist$ctl{0}$txtliumoney_{1}_{2}", seq, policytype, shopname)].Trim(); string starttime = Request.Form[string.Format("gvlist$ctl{0}$txtstarttime_{1}_{2}", seq, policytype, shopname)].Trim(); string endtime = Request.Form[string.Format("gvlist$ctl{0}$txtendtime_{1}_{2}", seq, policytype, shopname)].Trim(); string state = Request.Form[string.Format("gvlist$ctl{0}$ddlstate_{1}_{2}", seq, policytype, shopname)].Trim(); model.scmcid = scmcid; model.liupiaoprice = StringUtils.StrToDecimal(liupiaoprice, 0); model.liumoney = StringUtils.StrToDecimal(liumoney, 0); model.liupoint = StringUtils.StrToDecimal(liupoint, 0); model.starttime = StringUtils.StrToDataTime(starttime, null); model.endtime = StringUtils.StrToDataTime(endtime, null); model.platform = int.Parse(hfplatform.Value); model.shopname = int.Parse(shopname); model.policytype = int.Parse(policytype); model.state = state; model.createtime = DateTime.Now; model.createuser = UserOnline.Current.UserName; if (platform == "0") { string cpcliupoint = Request.Form[string.Format("gvlist$ctl{0}$txtcpcliupoint_{1}_{2}", seq, policytype, shopname)].Trim(); string cpcliumoney = Request.Form[string.Format("gvlist$ctl{0}$txtcpcliumoney_{1}_{2}", seq, policytype, shopname)].Trim(); model.cpcliumoney = StringUtils.StrToDecimal(cpcliumoney, 0); model.cpcliupoint = StringUtils.StrToDecimal(cpcliupoint, 0); } newid = bll.Add(model); return newid > 0 ? true : false; } bool ModifyByForm(ref string upStr, int slcid, int scmcid, string seq, string policytype, string shopname) { webframework.model.modelsetLeaveconfig model = bll.GetModel(slcid); bool isupdate = false; string liupiaoprice = Request.Form[string.Format("gvlist$ctl{0}$txtliupiaoprice_{1}_{2}", seq, policytype, shopname)].Trim(); string liupoint = Request.Form[string.Format("gvlist$ctl{0}$txtliupoint_{1}_{2}", seq, policytype, shopname)].Trim(); string liumoney = Request.Form[string.Format("gvlist$ctl{0}$txtliumoney_{1}_{2}", seq, policytype, shopname)].Trim(); string cpcliupoint = platform == "0" ? Request.Form[string.Format("gvlist$ctl{0}$txtcpcliupoint_{1}_{2}", seq, policytype, shopname)].Trim() : "0"; string cpcliumoney = platform == "0" ? Request.Form[string.Format("gvlist$ctl{0}$txtcpcliumoney_{1}_{2}", seq, policytype, shopname)].Trim() : "0"; string starttime = Request.Form[string.Format("gvlist$ctl{0}$txtstarttime_{1}_{2}", seq, policytype, shopname)].Trim(); string endtime = Request.Form[string.Format("gvlist$ctl{0}$txtendtime_{1}_{2}", seq, policytype, shopname)].Trim(); string state = Request.Form[string.Format("gvlist$ctl{0}$ddlstate_{1}_{2}", seq, policytype, shopname)].Trim(); model.platform = int.Parse(hfplatform.Value); model.shopname = int.Parse(shopname); model.scmcid = scmcid; decimal dtry = 0; if (!decimal.TryParse(liupiaoprice, out dtry)) { //base.Alert("留票面必须为小数"); return false; } if (!decimal.TryParse(liumoney, out dtry)) { //base.Alert("返钱必须为小数"); return false; } if (!decimal.TryParse(liupoint, out dtry)) { //base.Alert("返点必须为小数"); return false; } if (model.state != state) { upStr += "[状态：" + model.state + "→" + state + "]"; model.state = state; isupdate = true; } if (model.liupiaoprice != null && model.liupiaoprice.Value != decimal.Parse(liupiaoprice)) { upStr += "[留票面：" + model.liupiaoprice + "→" + liupiaoprice + "]"; model.liupiaoprice = decimal.Parse(liupiaoprice); isupdate = true; } if (model.liupiaoprice != null && model.liupiaoprice.Value != decimal.Parse(liupiaoprice)) { upStr += "[留票面：" + model.liupiaoprice + "→" + liupiaoprice + "]"; model.liupiaoprice = decimal.Parse(liupiaoprice); isupdate = true; } if (model.liumoney != null && model.liumoney.Value != decimal.Parse(liumoney)) { upStr += "[返钱：" + model.liumoney + "→" + liumoney + "]"; model.liumoney = decimal.Parse(liumoney); isupdate = true; } if (model.liupoint != null && model.liupoint.Value != decimal.Parse(liupoint)) { upStr += "[返点：" + model.liupoint + "→" + liupoint + "]"; model.liupoint = decimal.Parse(liupoint); isupdate = true; } if (platform == "0") //去哪儿平台才有cpc { if (model.cpcliumoney != null && !string.IsNullOrEmpty(cpcliumoney) && model.cpcliumoney.Value != decimal.Parse(cpcliumoney)) { upStr += "[cpc返钱：" + model.cpcliumoney + "→" + cpcliumoney + "]"; model.cpcliumoney = decimal.Parse(cpcliumoney); isupdate = true; } if (model.cpcliupoint != null && !string.IsNullOrEmpty(cpcliupoint) && model.cpcliupoint.Value != decimal.Parse(cpcliupoint)) { upStr += "[cpc返点：" + model.cpcliupoint + "→" + cpcliupoint + "]"; model.cpcliupoint = decimal.Parse(cpcliupoint); isupdate = true; } } if (model.starttime == null || model.starttime.ToString() == "") { if (!string.IsNullOrEmpty(starttime)) { upStr += "[有效起始日期：''→" + starttime + "]"; model.starttime = DateTime.Parse(starttime); } isupdate = true; } else if (model.starttime != null && model.starttime.ToString() != starttime) { upStr += "[有效起始日期：" + model.starttime.ToString() + "→" + starttime + "]"; if (!string.IsNullOrEmpty(starttime)) { model.starttime = DateTime.Parse(starttime); } else { model.starttime = DateTime.Now.Date; ; } isupdate = true; } if (model.endtime == null || model.endtime.ToString() == "") { if (!string.IsNullOrEmpty(endtime)) { upStr += "[有效结束日期：''→" + endtime + "]"; model.endtime = DateTime.Parse(endtime); isupdate = true; } } else if (model.endtime != null && model.endtime.ToString() != endtime) { upStr += "[有效结束日期：" + model.endtime.ToString() + "→" + endtime + "]"; if (!string.IsNullOrEmpty(endtime)) { model.endtime = DateTime.Parse(endtime); } else { model.endtime = DateTime.Parse(DateTime.Now.ToString("yyyy-12-31")); } isupdate = true; } if (isupdate) { model.updatetime = DateTime.Now; model.updateuser = UserOnline.Current.UserName; } return bll.Update(model); } //创建GridView列的方法 private void CreateGridColumn(string dataField, string headerText, string footerText, int width, string headerStyle, string itemStyle, GridView gv) { BoundField bc = new BoundField(); bc.FooterText = footerText; bc.DataField = dataField; bc.HeaderText = headerText; if (!string.IsNullOrEmpty(headerStyle)) bc.HeaderStyle.CssClass = headerStyle; //若有默认样式，此行代码及对应的参数可以移除 if (!string.IsNullOrEmpty(itemStyle)) bc.ItemStyle.CssClass = itemStyle; //若有默认样式，此行代码及对应的参数可以移除 gv.Columns.Add(bc); //把动态创建的列，添加到GridView中 if (width > 0) gv.Width = new Unit(gv.Width.Value + width); //每添加一列后，要增加GridView的总体宽度 } private int GetGridViewColumnIndex(GridView grid, string colName) { int ndx = 0; foreach (DataControlField oCol in grid.Columns) { if (oCol.GetType() == typeof(BoundField)) { BoundField bfield = (BoundField)oCol; if (bfield.DataField.ToUpper() == colName.ToUpper()) { return ndx; } } ndx++; } return ndx; } } }
BasePage：
1 using System; 2 using System.Collections.Generic; 3 4 using System.Web; 5 6 namespace web.code 7 { 8 public class BasePage : System.Web.UI.Page 9 { 10 protected override void OnInit(EventArgs e) 11 { 12 if (!UserOnline.Current.IsLogin) 13 { 14 Response.Redirect("/login.aspx", true); 15 } 16 //base.OnInit(e); 17 } 18 19 20 protected int PageNum = 25; 21 22 protected void Alert(string str) 23 { 24 this.Page.ClientScript.RegisterStartupScript(this.GetType(), "success", "alert('" + str + "');", true); 25 } 26 27 } 28 }
注意：动态添加列通过如下获取
//"gvlist$ctl" + (i + 2).ToString().PadLeft(2, '0') + "$controlid"
//Request.Form["gridviewID$ctl行号$控件ID"]
参考：
http://www.cnblogs.com/jiutianxingchen/p/5520844.html