昨天研究GridView的结果

昨天研究了下GridView，结果客户的要求又变化了，现在不需要这样的Grid了。不过还是把我的研究成功贴出来了。。。

1.使GridView看起来像树形的js：要注意大小写

2.单击主表的一行，对应子表全部选中

一个子表的选项没有选中，主表对应的勾勾取消

调用方法：

<asp:TemplateField>

            <ItemTemplate>
                <input type="checkbox"  id="<%#Eval("ORDER_ID")%>" onclick="CheckAll(this)" />

            </ItemTemplate>
        </asp:TemplateField>

<asp:TemplateField>
                <ItemTemplate>
                    <a href="#" id="herf<%#Eval("ORDER_ID")%>" onclick="display(<%#Eval("ORDER_ID")%>)">+</a>
                </ItemTemplate>
            </asp:TemplateField>

前台：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="WorkOrderNewV4.aspx.cs" Inherits="Back4_WorkOrderNewV4" %>

<html>
<head id="Head1" runat="server">
    <title></title>
    <LINK href="JS/movegrid.css" type="text/css" rel="stylesheet">

    <script src="JS/GridOption.js" type="text/javascript" language="javascript"></script>
    <script type="text/javascript">

  function display(id){
        changePlug(id);
        id="divDetail"+id;

      var traget=document.getElementById(id);
       if(traget.style.display=="none"){
               traget.style.display="";
       }else{
               traget.style.display="none";
     }



  }
  function changePlug(id)
  {

    id="herf"+id;

    var target=document.getElementById(id);
//    alert(target.innerText);
//    alert(id);
    if(target.innerText=="+")
        target.innerText="-";
    else
        target.innerText="+";
  }

    //<![CDATA[
  function CheckAll(ocheckeBox)
  {
     //alert(id.parentNode.innerHTML);
    var a=ocheckeBox.parentNode.parentNode.getElementsByTagName("INPUT");
    for(i=0;i<a.length;i++)
    {
        if(a[i].id!=ocheckeBox.id)
        {
            //alert("a");
            a[i].checked=ocheckeBox.checked;
        }
    }

  }

    function CheckDetail(ocheckeBox)
    {
       var orderContainer =ocheckeBox.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode;
       // alert(orderContainer.innerHTML);
      var OrderLever = orderContainer.getElementsByTagName("INPUT");

      var a =  ocheckeBox.parentNode.getElementsByTagName("INPUT");
      // alert(a.length);
       var isChange=true;
       for(i=0;i<a.length;i++)
       {
       // alert("xunhuan");
        if(a[i].checked==false)
        {
           //alert("nocheck==false");
            isChange=false;
            break;
        }
       }

       if(isChange==false)
       {
        OrderLever[0].checked=false;
       }
//       else
//       {
//        OrderLever[0].checked=true;
//       }

    }
  //]]>

</script>

</head>
<body>
    <form id="form1" runat="server">
    <h1>Work Order Assign</h1>
    <h2>--Setp 1.Please Choose Order</h2>
    <asp:GridView runat="server" ID="Master"  AutoGenerateColumns="False" OnRowDataBound="Master_RowDataBound" DataKeyNames="ORDER_ID" EmptyDataText="No Order to be Assigned!" OnRowCommand="Master_RowCommand" AllowPaging="True" OnPageIndexChanging="Master_PageIndexChanging" >
        <Columns>
        <asp:TemplateField>

            <ItemTemplate>
                <input type="checkbox"  id="<%#Eval("ORDER_ID")%>" onclick="CheckAll(this)" />

            </ItemTemplate>
        </asp:TemplateField>
            <asp:TemplateField>
                <ItemTemplate>
                    <a href="#" id="herf<%#Eval("ORDER_ID")%>" onclick="display(<%#Eval("ORDER_ID")%>)">+</a>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:BoundField DataField="ORDER_ID" HeaderText="Order ID" />
            <asp:TemplateField>
                <HeaderTemplate><a href="#" onclick="sort_tab(Master,3,true)">CompanyID</a></HeaderTemplate>
                <ItemTemplate><%#Eval("COMPANY_ID") %></ItemTemplate>
            </asp:TemplateField>
            <asp:BoundField DataField="COMPANY_ID" HeaderText="Company ID" />
            <asp:BoundField DataField="SUB_ID" HeaderText="Sub ID" />
            <asp:TemplateField>
                <ItemTemplate>
                    <div id="divDetail<%#Eval("ORDER_ID")%>" style="display:none;">
                    <asp:GridView runat="server" ID="Detail" DataKeyNames="ORDER_ID,ORDER_LINE_ID"  AutoGenerateColumns="false" EmptyDataText="No Order Lines For this Order" >
                        <Columns>
                            <asp:BoundField DataField="ORDER_LINE_ID" HeaderText="ORDER_LINE_ID" />
                            <asp:TemplateField HeaderText="Pick">
                                <ItemTemplate>

                                    <asp:CheckBox  runat="server" ID="CheckOrderLine" onclick="CheckDetail(this);" />
                                </ItemTemplate>

                            </asp:TemplateField>
                        </Columns>
                    </asp:GridView>
                    </div>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:ButtonField CommandName="create" Text="CREATE" />

        </Columns>
    </asp:GridView>

    </form>
    </body>
</html>

后台：

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Back4_WorkOrderNewV4 : System.Web.UI.Page
{
    const String SESSOINSTR = "WORK_ORDER_NEW_1";
    const string NEXTURL = "WorkOrderNew2.aspx";
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            BindMaster();
        }
    }

    private void BindMaster()
    {
        Vtek.MHT.BLL.Order o = new Vtek.MHT.BLL.Order();
        this.Master.DataSource = o.GetOrderCanAssignWT();
        Master.DataBind();
    }
    protected void Master_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            int index = e.Row.DataItemIndex;
            index = index % Master.PageSize;

            int Order_ID = Convert.ToInt32(Master.DataKeys[index].Values["ORDER_ID"].ToString());

            Vtek.MHT.BLL.WorkTickets w = new Vtek.MHT.BLL.WorkTickets();

            GridView Detail = (GridView)e.Row.FindControl("Detail");
            Detail.DataSource = w.GetOrderLineNotInWorkOrderLine(Order_ID);
            Detail.DataBind();

            w = null;
        }

    }
    protected void Master_RowCommand(object sender, GridViewCommandEventArgs e)
    {

        if (e.CommandName == "create")
        {
            int[] result = new int[100];

            int rowIndex = Convert.ToInt32(e.CommandArgument);
            GridViewRow row = Master.Rows[rowIndex];

            int OrderID = Convert.ToInt32(Master.DataKeys[rowIndex].Values["ORDER_ID"].ToString());
            result[0] = OrderID;

            GridView Detail = (GridView)row.FindControl("Detail");
            for (int i = 0; i < Detail.Rows.Count; i++)
            {
                CheckBox chbPick = (CheckBox)Detail.Rows[i].FindControl("CheckOrderLine");
                if (chbPick.Checked)
                {
                    {
                        int detailIndex = int.Parse(Detail.DataKeys[i]["ORDER_LINE_ID"].ToString());
                        result[i + 1] = detailIndex;
                    }
                }
            }

            Session[SESSOINSTR] = result;
            // Response.Write(result.Length.ToString() +"

"+result[0].ToString()+".."+ result[1].ToString());
            Response.Redirect(NEXTURL);

        }
    }
    protected void Master_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.Master.PageIndex = e.NewPageIndex;
        BindMaster();
    }
}

========================
另外附加可以前台排序，分页，左右移动GridView的东西：
https://files.cnblogs.com/xxpyeippx/movegrid.zip

posted @ 2007-09-06 17:37 xxp 阅读(455) 评论(1) 编辑收藏举报

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昨天研究GridView的结果

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