后台全选功能以及数据的提交方法

  <tr><td class&＃61;"htd" valign&＃61;"top" align&＃61;"right">                     销售品牌/厂家&＃xff1a;                 td>                 <td align&＃61;"left">                 <asp:HiddenField ID&＃61;"hidCarsBrand" runat&＃61;"server" />                     <table width&＃61;"100%">                            <asp:Repeater ID&＃61;"rptbrand" runat&＃61;"server">                             <ItemTemplate>                                 <tr tid&＃61;&＃39;series&＃39;>                                     <td style&＃61;"border-bottom: 1px solid #888888;">                                         <input type&＃61;"checkbox" id&＃61;"s<%#Eval("InputID") %>" tag&＃61;"brands" />                                         <label for&＃61;"s<%#Eval("InputID") %>">                                             <%#Eval("BrandName")%>label>                                     td>                                 tr>                                 <tr tid&＃61;&＃39;list&＃39;>                                     <td style&＃61;"border-bottom: 1px solid #000000;">                                         <uc1:CarByCompany ID&＃61;"CarByCompany1" runat&＃61;"server" InputID&＃61;&＃39;<%#Eval("InputID") %>&＃39; />                                     td>                                 tr>                             ItemTemplate>                         asp:Repeater>                     table>                     <%--                                                                                                                               --%>                 td>             tr>

 <script src&＃61;"../../Scripts/jquery-1.4.1.min.js" type&＃61;"text/Javascript">script>     <script type&＃61;"text/Javascript">         jQuery(document).ready(function () {             jQuery("#ctl00_ContentPlaceHolder1_btnSave").click(function () {                 var result &＃61; "";                 jQuery("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                     if (jQuery(this).attr("checked") &＃61;&＃61; true) {                         result &＃61; result &＃43; jQuery(this).attr("id") &＃43; ",";                     }                 });                 jQuery("#ctl00_ContentPlaceHolder1_hidCarsBrand").val(result);                 return true;             });             //关联品牌全选(取消全选)操作             jQuery("tr[tid&＃61;&＃39;series&＃39;]").each(function () {                 var tmp &＃61; jQuery(this);                 tmp.find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").click(function () {                     if (jQuery(this).attr("checked")) {                         tmp.next("tr[tid&＃61;&＃39;list&＃39;]").find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                             jQuery(this).attr("checked", true);                         });                     } else {                         tmp.next("tr[tid&＃61;&＃39;list&＃39;]").find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                             jQuery(this).attr("checked", false);                         });                     }                 });             });             //关联厂家操作(若一个选中则品牌必须选中,如所有都不选。则厂家也取消)             jQuery("tr[tid&＃61;&＃39;list&＃39;]").each(function () {                 var tmp &＃61; jQuery(this);                 var flag &＃61; false;                 tmp.find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").click(function () {                     //判断厂家是否有选中的项                     if (jQuery(this).attr("checked")) {                         tmp.prev("tr[tid&＃61;&＃39;series&＃39;]").find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").attr("checked", true);                     } else {                         flag &＃61; false;                     }                     tmp.find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                         if (jQuery(this).attr("checked")) {                             flag &＃61; true;                         }                     });                     if (!flag) {                         tmp.prev("tr[tid&＃61;&＃39;series&＃39;]").find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").attr("checked", false);                     }                 });             });         });     script>

CarByCompany.ascx

<table><tr>         <asp:Repeater ID&＃61;"rptCompany" runat&＃61;"server">             <ItemTemplate>                 <td>                     <input type&＃61;"checkbox" id&＃61;"c<%#Eval("InputID") %>"  tag&＃61;"brands" />                     <label for&＃61;"c<%#Eval("InputID") %>">                         <%#Eval("CompanyName")%>                     label>                 td>             ItemTemplate>         asp:Repeater>     tr> table>

CarByCompany.ascx.cs文件代码&＃xff1a;

 public object InputID{set;get;}protected void Page_Load(object sender, EventArgs e)     {         if (!IsPostBack)         {             int id &＃61; Convert.ToInt32(InputID);             using (dcauto2012Entities db &＃61; new dcauto2012Entities())             {                 IList<Company> list &＃61; db.Company.OrderByDescending(o &＃61;> o.CompanyID)                 .Where(o &＃61;> o.BrandID &＃61;&＃61; id)                 .Where(o &＃61;> o.ISDongChang &＃61;&＃61; 0)                 .Where(o &＃61;> o.InputID !&＃61; 31)                 .ToList();                 rptCompany.DataSource &＃61; list;                 rptCompany.DataBind();             }         }     }


add.aspx.cs

using System;
using System.Data;
using System.Configuration;
using System;
using System.Collections.Generic;
using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using dcauto.Utils; using EFDAL; using System.Data; using System.Data.Objects; using Webdiyer.WebControls.Mvc; using System.IO; public partial class manage_car_fourS_add : System.Web.UI.Page {     int currentid;     protected void Page_Load(object sender, EventArgs e)     {         ((manage_car_carfoursinfomaster)this.Master).txtTitle &＃61; "4S店添加";         if (!this.IsPostBack)            {             using (dcauto2012Entities db &＃61; new dcauto2012Entities())             {                 WebUtil.CtrlToList(rptbrand, db.Brand.OrderBy(o &＃61;> o.ISDongChang).OrderBy(o &＃61;> o.Orders).OrderBy(o &＃61;> o.BrandID).Where(o &＃61;> o.ISDongChang &＃61;&＃61; 0).Where(s &＃61;> s.InputID !&＃61; 5).ToList());             }         }     }     protected void btnSave_Click(object sender, ImageClickEventArgs e)     {         string[] borf &＃61; hidCarsBrand.Value.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);         int flag &＃61; 0;         if (borf.Length > 0)         {             flag &＃61; 1;         }         if (flag &＃61;&＃61; 0)         {             jsHint.Alert("请选择至少一个品牌.若没有则先添加品牌后进行添加4S店");         }         else         {             FourS model &＃61; new FourS();             model.Name &＃61; txtpname.Text;             model.Adress &＃61; txtadress.Text;             model.Content &＃61; txtcontent.Text;             string picstr &＃61; "";             if (f1.HasFile)             {                 string _imgpath &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f1.FileName).ToLower();                 f1.PostedFile.SaveAs(globalVariables.CarsPic &＃43; _imgpath);                 model.Pic &＃61; _imgpath;             }             string picstr1 &＃61; "";             if (f2.HasFile)             {                 picstr1 &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f2.FileName).ToLower();                 f2.PostedFile.SaveAs(globalVariables.CarsPic &＃43; picstr1);                 model.Map &＃61; picstr1;             }             string picstr3 &＃61; "";             if (f3.HasFile)             {                 picstr3 &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f3.FileName).ToLower();                 f3.PostedFile.SaveAs(globalVariables.CarsPic &＃43; picstr3);                 model.Pic2 &＃61; picstr3;             }             model.Url &＃61; TextBox1.Text;             model.Zip &＃61; TextBox2.Text;             model.Selltel1 &＃61; TextBox3.Text;             model.Selltel2 &＃61; TextBox4.Text;             model.Servtel1 &＃61; TextBox5.Text;             model.Servtel2 &＃61; TextBox6.Text;             model.Fax &＃61; TextBox7.Text;             model.Email &＃61; TextBox8.Text;             model.Companyurl &＃61; txtcompanyintro.Text;             model.Mapurl &＃61; txtmapurl.Text;             int userid &＃61; 1;             if (Session["UserId"] &＃43; "" !&＃61; "")                 userid &＃61; int.Parse(Session["UserId"] &＃43; "");             model.Datetime &＃61; DateTime.Now;             model.AddUser &＃61; Session["loginname"] &＃43; "";             model.AddUserid &＃61; userid;             model.ModUser &＃61; Session["loginname"] &＃43; "";             model.ModUserid &＃61; userid;             try             {                 using (dcauto2012Entities db &＃61; new dcauto2012Entities())                 {                     db.FourS.AddObject(model);                     db.SaveChanges();                     var brandid &＃61; 0;                     foreach (string item in borf)                     {                         string witch &＃61; item.Substring(0, 1);                         string id &＃61; item.Replace("c", "").Replace("s", "");                         EFDAL.FourSunion fs &＃61; new FourSunion();                         fs.FourSid &＃61; model.FourSid;                         if (witch &＃61;&＃61; "s")                         {                             brandid &＃61; int.Parse(id);                             fs.Brandid &＃61; brandid;                                                     }                         if (witch &＃61;&＃61; "c")                         {                             fs.Brandid &＃61; brandid;                             fs.Companyid &＃61; int.Parse(id);                             db.FourSunion.AddObject(fs);                             db.SaveChanges();                         }                                                                     }                 }                 jsHint.Confirm("添加成功&＃xff0c;是否继续添加&＃xff1f;", "fourS.asp", "fourS_add.aspx");             }             catch (Exception)             {                 jsHint.toUrl("添加失败!", "fourS.aspx");             }         }     } }

编辑修改&＃xff1a;

<script src&＃61;"../../Scripts/jquery-1.4.1.min.js" type&＃61;"text/Javascript">script>     <script type&＃61;"text/Javascript">         $(document).ready(function () {             var ids &＃61; $("#ctl00_ContentPlaceHolder1_hidCarsBrand").val();             try {                 if (ids !&＃61; null) {                     var items &＃61; ids.split(",");                 }                 for (var i &＃61; 0; i < items.length; i&＃43;&＃43;) {                     $("#" &＃43; items[i]).attr("checked", true)                 }             }             catch (E) { }             $("#ctl00_ContentPlaceHolder1_hidCarsBrand").val("");             $("#ctl00_ContentPlaceHolder1_btnSave").click(function () {                 var result &＃61; "";                 $("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                     if ($(this).attr("checked") &＃61;&＃61; true) {                         result &＃61; result &＃43; $(this).attr("id") &＃43; ",";                     }                 });                 $("#ctl00_ContentPlaceHolder1_hidCarsBrand").val(result);                 return true;             });             //关联车型全选(取消全选)操作             $("tr[tid&＃61;&＃39;series&＃39;]").each(function () {                 var tmp &＃61; $(this);                 tmp.find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").click(function () {                     if ($(this).attr("checked")) {                         tmp.next("tr[tid&＃61;&＃39;list&＃39;]").find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                             $(this).attr("checked", true);                         });                     } else {                         tmp.next("tr[tid&＃61;&＃39;list&＃39;]").find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                             $(this).attr("checked", false);                         });                     }                 });             });             //关联车型二级操作(若一个选中则一级必须选中,如所有都不选。则一级也取消)             $("tr[tid&＃61;&＃39;list&＃39;]").each(function () {                 var tmp &＃61; $(this);                 var flag &＃61; false;                 tmp.find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").click(function () {                     //判断二级是否有选中的项                     if ($(this).attr("checked")) {                         tmp.prev("tr[tid&＃61;&＃39;series&＃39;]").find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").attr("checked", true);                     } else {                         flag &＃61; false;                     }                     tmp.find("table input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").each(function () {                         if ($(this).attr("checked")) {                             flag &＃61; true;                         }                     });                     if (!flag) {                         tmp.prev("tr[tid&＃61;&＃39;series&＃39;]").find("input[type&＃61;&＃39;checkbox&＃39;]").filter("[tag&＃61;&＃39;brands&＃39;]").attr("checked", false);                     }                 });             });         });     script>


后台保存代码&＃xff1a;

using System;
using System.Data;
using System.Configuration;
using System;
using System.Collections.Generic;
using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using dcauto.Utils; using EFDAL; using System.Data; using System.Data.Objects; using Webdiyer.WebControls.Mvc; using System.IO; public partial class manage_car_fourS_edit : BasePage {     int currentid;     protected void Page_Load(object sender, EventArgs e)     {         ((manage_car_carfoursinfomaster)this.Master).txtTitle &＃61; "4S店修改";         if (!this.IsPostBack)         {             using (dcauto2012Entities db &＃61; new dcauto2012Entities())             {                 WebUtil.CtrlToList(rptbrand, db.Brand.OrderBy(o &＃61;> o.ISDongChang).OrderBy(o &＃61;> o.Orders).OrderBy(o &＃61;> o.BrandID).Where(o &＃61;> o.ISDongChang &＃61;&＃61; 0).Where(s &＃61;> s.InputID !&＃61; 5).ToList());             }             if (!string.IsNullOrEmpty(Request["Id"]))                 InitCtrl(Convert.ToInt32(int.Parse(Request["Id"])));         }     }     private void InitCtrl(int id)     {         using (dcauto2012Entities db &＃61; new dcauto2012Entities())         {             currentid &＃61; id;             FourS model &＃61; db.FourS.Where(s &＃61;> s.FourSid &＃61;&＃61; id).FirstOrDefault();             this.txtpname.Text &＃61; model.Name;             this.txtadress.Text &＃61; model.Adress;             this.txtcontent.Text &＃61; model.Content;             TextBox1.Text &＃61; model.Url;             TextBox2.Text &＃61; model.Zip;             TextBox3.Text &＃61; model.Selltel1;             TextBox4.Text &＃61; model.Selltel2;             TextBox5.Text &＃61; model.Servtel1;             TextBox6.Text &＃61; model.Servtel2;             TextBox7.Text &＃61; model.Fax;             TextBox8.Text &＃61; model.Email;             txtcompanyintro.Text &＃61; model.Companyurl;             txtmapurl.Text &＃61; model.Mapurl;             if (!string.IsNullOrEmpty(model.Pic))             {                 this.f1error.Text &＃61; "globalVariables.CarsPicUrl &＃43; model.Pic &＃43; " width&＃61;100 height&＃61;100>";             }             if (!string.IsNullOrEmpty(model.Map))             {                 this.f2error.Text &＃61; "globalVariables.CarsPicUrl &＃43; model.Map &＃43; " width&＃61;100 height&＃61;100>";             }             if (!string.IsNullOrEmpty(model.Pic2))             {                 this.f3error.Text &＃61; "globalVariables.CarsPicUrl &＃43; model.Pic2 &＃43; " width&＃61;100 height&＃61;100>";             }             IList<FourSunion> list &＃61; db.FourSunion.Where(s &＃61;> s.FourSid &＃61;&＃61; id).OrderByDescending(s &＃61;> s.FourSunionid).ToList();             System.Text.StringBuilder result &＃61; new System.Text.StringBuilder();             foreach (FourSunion item in list)             {                 if (item.Companyid !&＃61; null && item.Brandid !&＃61; null)                 {                     result.Append("s");                     result.Append(item.Brandid);                     result.Append(",");                 }                 if (item.Companyid !&＃61; null && item.Brandid !&＃61; null)                 {                     result.Append("c");                     result.Append(item.Companyid);                     result.Append(",");                 }             }             hidCarsBrand.Value &＃61; result.ToString();         }     }     public void db1_Click(object sender, EventArgs e)     {         using (dcauto2012Entities db &＃61; new dcauto2012Entities())         {             int foursid &＃61; Convert.ToInt32(Request.Params["Id"]);             FourS model &＃61; db.FourS.Where(s &＃61;> s.FourSid &＃61;&＃61; foursid).FirstOrDefault();             model.Pic &＃61; "";             db.SaveChanges();             f1error.Text &＃61; "";         }     }     public void db2_Click(object sender, EventArgs e)     {         using (dcauto2012Entities db &＃61; new dcauto2012Entities())         {             int foursid &＃61; Convert.ToInt32(Request.Params["Id"]);             FourS model &＃61; db.FourS.Where(s &＃61;> s.FourSid &＃61;&＃61; foursid).FirstOrDefault();             model.Map &＃61; "";             db.SaveChanges();             f2error.Text &＃61; "";         }     }     public void db3_Click(object sender, EventArgs e)     {         using (dcauto2012Entities db &＃61; new dcauto2012Entities())         {             int foursid &＃61; Convert.ToInt32(Request.Params["Id"]);             FourS model &＃61; db.FourS.Where(s &＃61;> s.FourSid &＃61;&＃61; foursid).FirstOrDefault();             model.Pic2 &＃61; "";             db.SaveChanges();             f3error.Text &＃61; "";         }     }           protected void btnSave_Click(object sender, ImageClickEventArgs e)     {         using (dcauto2012Entities db &＃61; new dcauto2012Entities())         {             int foursid &＃61; Convert.ToInt32(Request.Params["Id"]);             FourS model &＃61; db.FourS.Where(s &＃61;> s.FourSid &＃61;&＃61; foursid).FirstOrDefault();             model.Name &＃61; txtpname.Text;             model.Adress &＃61; txtadress.Text;             model.Content &＃61; txtcontent.Text;             string picstr &＃61; "";             if (f1.HasFile)             {                 string _imgpath &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f1.FileName).ToLower();                 f1.PostedFile.SaveAs(globalVariables.CarsPic &＃43; _imgpath);                 model.Pic &＃61; _imgpath;             }             string picstr1 &＃61; "";             if (f2.HasFile)             {                 picstr1 &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f2.FileName).ToLower();                 f2.PostedFile.SaveAs(globalVariables.CarsPic &＃43; picstr1);                 model.Map &＃61; picstr1;             }             string picstr3 &＃61; "";             if (f3.HasFile)             {                 picstr3 &＃61; globalVariables.NewFileName &＃43; Path.GetExtension(f3.FileName).ToLower();                 f3.PostedFile.SaveAs(globalVariables.CarsPic &＃43; picstr3);                 model.Pic2 &＃61; picstr3;             }             model.Url &＃61; TextBox1.Text;             model.Zip &＃61; TextBox2.Text;             model.Selltel1 &＃61; TextBox3.Text;             model.Selltel2 &＃61; TextBox4.Text;             model.Servtel1 &＃61; TextBox5.Text;             model.Servtel2 &＃61; TextBox6.Text;             model.Fax &＃61; TextBox7.Text;             model.Email &＃61; TextBox8.Text;             model.Companyurl &＃61; txtcompanyintro.Text;             model.Mapurl &＃61; txtmapurl.Text;             int userid &＃61; 1;             if (Session["UserId"] &＃43; "" !&＃61; "")                 userid &＃61; int.Parse(Session["UserId"] &＃43; "");             model.Datetime &＃61; DateTime.Now;             model.AddUser &＃61; Session["loginname"] &＃43; "";             model.AddUserid &＃61; userid;             model.ModUser &＃61; Session["loginname"] &＃43; "";             model.ModUserid &＃61; userid;             try             {                 db.SaveChanges();                 string[] borf &＃61; hidCarsBrand.Value.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);                 IList<FourSunion> list &＃61; db.FourSunion.Where(s &＃61;> s.FourSid &＃61;&＃61; model.FourSid).OrderByDescending(s &＃61;> s.FourSunionid).ToList();                 for (int i &＃61; 0; i < list.Count; i&＃43;&＃43;)                 {                     db.FourSunion.DeleteObject(list[i]);                 }                                 db.SaveChanges();                 var brandid &＃61; 0;                 foreach (string item in borf)                 {                     string witch &＃61; item.Substring(0, 1);                     string id &＃61; item.Replace("c", "").Replace("s", "");                     EFDAL.FourSunion fs &＃61; new FourSunion();                     fs.FourSid &＃61; model.FourSid;                     if (witch &＃61;&＃61; "s")                     {                         brandid &＃61; int.Parse(id);                         fs.Brandid &＃61; brandid;                     }                     if (witch &＃61;&＃61; "c")                     {                         fs.Brandid &＃61; brandid;                         fs.Companyid &＃61; int.Parse(id);                         db.FourSunion.AddObject(fs);                         db.SaveChanges();                     }                 }                                jsHint.toUrl("修改成功!", "fourS.aspx?page&＃61;" &＃43; Request.QueryString["page"]);             }             catch (Exception)             {                 jsHint.toUrl("修改失败!", "fourS.aspx?page&＃61;" &＃43; Request.QueryString["page"]);             }         }     } }