动态生成GridVier的列且得到行记录

    技术2022-05-11  67

    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="IntegratedEvaluation.aspx.cs" Inherits="XG_Evaluate_IntegratedEvaluation" %><%@ Register Src="../../_Controls/NavigationBanner.ascx" TagName="NavigationBanner"    TagPrefix="uc2" %><%@ Register Src="../../_Controls/Pagination.ascx" TagName="Pagination" TagPrefix="uc1" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

    <html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server">    <title>学生期末德育测评</title>    <link href="../../_CSS/Common.css" rel="stylesheet" type="text/css" />    <script src="../../_Scripts/DateDropDown.js" type="text/javascript"></script>    <script src="../../_Scripts/Common.js" type="text/javascript"></script>    </head><body οnlοad="initImageButton()">    <div id="messageArea"></div>    <form id="form1" runat="server">        <uc2:NavigationBanner ID="NavigationBanner1" runat="server" />        <table style="width: 100%; border-bottom: #B0B0B0 6px solid; font-size: 9pt;" border="0" cellspacing="0" cellpadding="0">           <tr style="height: 24px; background-color: #F3F3F1;">             <td style="width: 18px; height: 24px;"><img src="../../_Images/Neutral/Page/titleIcon.jpg" width="16" height="20" alt="" /></td>             <td style="background-image: url(../../_Images/Neutral/Page/bannerTop.jpg); background-repeat: repeat-x; height: 24px;">               <span class="PageTitle" id="PageTitle">      学生期末德育测评</span></td>          </tr>        </table>       <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; height: 20px;  background-color: #326383; font-size: 9pt;">          <tr>       <td  width="4%" height="20" align="left" valign="middle" rowspan="2" >                  <img src="../../_Images/Neutral/Page/bannerBlueLeft.gif" alt="" /></td>                        <td align="right" valign="middle" style="width: 10%; height: 10px;">                 <span style="color: #ffffff"><strong>学年</strong></span></td>         <td style="height: 10px; width: 172px;" align="left" valign="middle">                 <asp:DropDownList ID="ddlYear" runat="server" Width="149px"></asp:DropDownList></td>                    <td style="width: 10%; height: 10px;"  align ="right">                 <span style="color: #ffffff"><strong>学期</strong></span></td>       <td style="width: 12%; height: 10px">              <asp:DropDownList ID="ddlSemester" runat="server" MaxLength="50" Width="168px">                     <asp:ListItem Selected="True" Value="1">春季学期</asp:ListItem>                     <asp:ListItem Value="2">秋季学期</asp:ListItem>                 </asp:DropDownList></td>                <td style="width: 10%; height: 10px;"  align ="right"><span style="color: #ffffff"><strong>班级</strong></span></td>       <td width="10%" style="width: 10%; height: 10px">              <asp:DropDownList ID="ddlClass" runat="server" MaxLength="50" Width="143px"></asp:DropDownList></td>                     <td align="right" rowspan="2">                  <asp:ImageButton ID="imgBtnSearch" runat="server" ToolTip="查询"  ImageUrl="~/_Images/zh-cn/Button/queryBlue.gif" meta:resourcekey="imgBtnSearchResource1" OnClick="imgBtnSearch_Click"          /></td>             <td width="4%" rowspan="2" align="right" style="width: 5%; height: 10px;" ><img src="../../_Images/Neutral/Page/bannerBlueRight.gif" alt="" /></td>       </tr>       </table>             <table width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size: 9pt">         <tr>            <td colspan="6" style="height: 30px">                <asp:GridView ID = "gvUnderGraduateList" runat = "server" AutoGenerateColumns = "False" CellPadding = "4"                    CssClass="TableGrey1px" Font-Size="9pt" ForeColor="#333333" GridLines="Vertical" Height="30px" Width="100%">                       <FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />                       <RowStyle BackColor="#EFF3FB" />                       <EditRowStyle BackColor="#2461BF" />                       <SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />                       <PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />                       <HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />                       <AlternatingRowStyle BackColor="White" />                </asp:GridView>                <div id="div2" style="right: 1px; top: 17px"></div>                            </td>          </tr>         </table>                </form></body></html>

     -----------------------

    C#

     public class GridViewTemplate : ITemplate    {        private DataControlRowType templateType;        private string columnName;        private int tbWidth;

            public GridViewTemplate(DataControlRowType type, string colname,int pWidth)        {            templateType = type;            columnName = colname;            tbWidth = pWidth;        }

            public void InstantiateIn(System.Web.UI.Control container)        {            switch (templateType)            {                case DataControlRowType.Header:                    Literal lc = new Literal();                    lc.ID = columnName;                    container.Controls.Add(lc);                    break;                case DataControlRowType.DataRow:                    TextBox tb = new TextBox();                    tb.ID = columnName.ToString();                    //tb.Text = tb.id.ToString();                    tb.AutoPostBack = false;                    tb.Width = tbWidth;                    container.Controls.Add(tb);                    break;                default:                    break;            }        }    }    //根据数据表测评项目的记录动太生成GridView的列    private void CreateGridviewColumns()    {        string returnMessage = "";        int rowCount = 0;        DataSet dsProject = new DataSet();        DataSet dsList = new DataSet();        returnMessage = IEWebService.GetInfoWithAppointCondition(1, 100, ref rowCount, "dm_dypcxm", "2", "2", "dypcxm_dm", ref dsProject);        returnMessage = IEWebService.GetUnderGraduateWithClassID("227F37F041D34F22E0440003BA449C4F", ref dsList);        gvUnderGraduateList.DataSource = dsList;        if (returnMessage == null)        {            BoundField bfxm = new BoundField();            bfxm.HeaderText = "姓名";            bfxm.DataField = "XSXM";            gvUnderGraduateList.Columns.Add(bfxm);            foreach (DataRow dr in dsProject.Tables[0].Rows)            {                TemplateField tf = new TemplateField();                tf.ShowHeader = true;                tf.HeaderText = dr[2].ToString();                                //bfxm.DataField = "XSXM";                tf.ItemTemplate = new GridViewTemplate(DataControlRowType.DataRow, dr[1].ToString(), (800 / dsProject.Tables[0].Rows.Count));                gvUnderGraduateList.Columns.Add(tf);            }            returnMessage = "数据检索完毕。";        }        ShowMessageArea(returnMessage, 1);        gvUnderGraduateList.DataBind();    }


    最新回复(0)