<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Vote_SubjectAdd.aspx.cs" Inherits="oa_vote_Vote_SubjectAdd" %> <!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 id="Head1" runat="server"> <title>添加投票主题</title> <link href="../../common/css/common.css" rel="stylesheet" type="text/css" /> <link href="../../common/jquery-easyui-1.4.1/themes/default/easyui.css" rel="stylesheet" type="text/css" /> <link href="../../common/jquery-easyui-1.4.1/themes/icon.css" rel="stylesheet" type="text/css" /> <script src="../../common/js/jquery-1.7.1.min.js" type="text/javascript"></script> <script src="../../common/js/common.js" type="text/javascript"></script> <script src="../../common/DatePicker/WdatePicker.js" type="text/javascript"></script> <script src="../../common/jquery-easyui-1.4.1/jquery.easyui.min.js" type="text/javascript"></script> <script src="../../common/jquery-easyui-1.4.1/locale/easyui-lang-zh_CN.js" type="text/javascript"></script> <script src="../../common/js/jquery.urldecoder.min.js" type="text/javascript"></script> <script src="../../common/js/loading.js" type="text/javascript"></script> <script src="../../common/kindeditor/kindeditor-min.js" type="text/javascript"></script> <script src="../../common/kindeditor/lang/zh_CN.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function () { KindEditor.ready(function (K) { editor = K.create('#txtMainContent', { cssPath: '../../common/kindeditor/plugins/code/prettify.css', uploadJson: '../../common/kindeditor/asp.net/upload_json.ashx', fileManagerJson: '../../common/kindeditor/asp.net/file_manager_json.ashx', allowFileManager: true, items: [ 'fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold', 'italic', 'underline', 'removeformat', '|', 'justifyleft', 'justifycenter', 'justifyright', 'insertorderedlist', 'insertunorderedlist', '|', 'emoticons', 'image', 'link'] }); }); }) function clearNoNum(obj) { obj.value = obj.value.replace(/[^d.]/g, ""); //清除“数字”和“.”以外的字符 obj.value = obj.value.replace(/^./g, ""); //验证第一个字符是数字而不是. obj.value = obj.value.replace(/.{2,}/g, "."); //只保留第一个. 清除多余的. obj.value = obj.value.replace(".", "$#$").replace(/./g, "").replace("$#$", "."); } function back() { location.href = "Vote_SubjectList.aspx"; } function setImageView(obj) { var array = new Array('gif', 'jpeg', 'png', 'jpg', 'bmp'); //可以上传的文件类型 if (obj.value == '') { alert("选择要上传的图片!"); return false; } document.getElementById("hfImgTrue").value = "false"; var fileContentType = obj.value.match(/^(.*)(.)(.{1,8})$/)[3]; //这个文件类型正则很有用 ////布尔型变量 var isExists = false; //循环判断图片的格式是否正确 for (var i in array) { if (fileContentType.toLowerCase() == array[i].toLowerCase()) { document.getElementById("hfImgTrue").value = "true"; isExists = true; } } if (isExists == false) { alert("上传图片类型不正确!"); return false; } var file = obj.files[0]; var blob = (typeof file === 'string') ? file : URL.createObjectURL(file); var img = document.getElementById("preview"); img.src = blob; } //确认保存信息 function CheckResult() { var idFile = document.getElementById("txtFileUpload").value; //判断是否选择图片 if (idFile == null || idFile == "") { alert('请添加图片!'); return false; } var isImageTrue = document.getElementById("hfImgTrue").value; if (isImageTrue == "false") { alert('上传图片格式不正确!'); return false; } return true; } </script> </head> <body> <form id="form1" runat="server"> <div class="title" style ="overflow:hidden;">添加投票主题</div> <table class="commontab" border="0" cellpadding="0" cellspacing="0" style=" 100%; overflow: auto;"> <tr> <td style="text-align: right; 151px; height: 30px;"> 投票主题： </td> <td style="text-align: left; padding-left: 1px;"> <input id="txtname" runat="server" class="txt" style=" 250px;" /> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> 开始时间： </td> <td style="text-align: left; padding-left: 1px;"> <input id="startTime" runat="server" type="text" class="txt date" style=" 150px;" onfocus="WdatePicker({dateFmt:'yyyy-MM-dd HH:mm:ss'})" /> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> 结束时间： </td> <td style="text-align: left; padding-left: 1px;"> <input id="endTime" runat="server" type="text" class="txt date" style=" 150px;" onfocus="WdatePicker({dateFmt:'yyyy-MM-dd HH:mm:ss'})" /> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> 投票个数： </td> <td style="text-align: left; 500px; padding-left: 1px;"> <input id="counts" onkeyup="clearNoNum(this)" runat="server" class="txt" style=" 250px;" /> <span style="color:red;">个数为0时,不做限制</span> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> 上传主题图片： </td> <td style="text-align: left; padding-left: 1px;"> <asp:FileUpload ID="txtFileUpload" Width="200" runat="server" onchange="setImageView(this)" /> <span style="color:red;">上传图片最佳分辨率:1080*768</span> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> </td> <td style="text-align: left; 500px; padding-left: 1px;"> <div id="localImag" style=" 100px; height: 100px;"> <img id="preview" alt="预览图片" src="Image/other_1.PNG" width="150" height="107" runat="server" /> </div> </td> </tr> <tr> <td style="text-align: right; 151px; height: 30px;"> 投票简介： </td> <td style="text-align: left; padding-left: 1px;"> <textarea id="txtMainContent" runat="server" cols="100" rows="8" style="80%;min-350px;height:300px;visibility:hidden;"></textarea> </td> </tr> </table> <div class="brline"></div> <table class="commontab" style="table-layout: fixed; 100%;"> <tr> <td class="br" style="height: 50px; padding-left: 200px;"> <%--<a class="l-btn" href="javascript:void(0);" onclick="back();"><span class="l-btn-left"> <img src="/public/Themes/Images/arrow_left.png" alt="" />返 回</span></a>--%> <asp:Panel id="Panel1" runat="server"> <asp:Button ID="Button1" runat="server" Text="保 存" class="btn" style="60px;height:25px;" onclick="baocunqj_Click" /> <input id="Button3" class="btn" type="button" style="60px;height:25px;" onclick="back();" value="返 回" /></asp:Panel> </td> </tr> </table> <asp:HiddenField ID="hfImageURL" runat="server" /> <asp:HiddenField ID="hfImgTrue" runat="server" />
//上面2个隐藏值要注意申明
</form> </body> </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 BLL.oa; using System.Data; using System.IO; using System.Text; public partial class oa_vote_Vote_SubjectAdd : System.Web.UI.Page { Vote_SubjectBLL vote = new Vote_SubjectBLL(); protected void Page_Load(object sender, EventArgs e) { if (!this.IsPostBack) { counts.Value = "0"; } } protected void baocunqj_Click(object sender, EventArgs e) { if (this.startTime.Value == "") { MessageBox.Show("开始时间不能为空!"); return; } if (this.endTime.Value == "") { MessageBox.Show("结束时间不能为空!"); return; } if (Convert.ToDateTime(this.startTime.Value) > Convert.ToDateTime(this.endTime.Value)) { MessageBox.Show("开始时间不得晚于结束时间!"); return; } string sysId = Guid.NewGuid().ToString(); string name = txtname.Value; string startTime1 = startTime.Value; string endTime1 = endTime.Value; string counts1 = counts.Value; if (counts1.Length <= 0) { counts1 = "0"; } string isCurrent1 = "1"; string intro1 = txtMainContent.Value; string creatorId = SessionInclude.Id;//当前用户ID号 string createDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); string image_big = ""; if (txtFileUpload.PostedFile.FileName != "") { //上传文件到服务器 string filename = sysId + "_2"; string houzhui = txtFileUpload.PostedFile.FileName.Substring(this.txtFileUpload.PostedFile.FileName.LastIndexOf(".") + 1); if (!Directory.Exists(Server.MapPath("../../upload/vote/theme/" + sysId))) { Directory.CreateDirectory(Server.MapPath("../../upload/vote/theme/" + sysId)); } txtFileUpload.PostedFile.SaveAs(Server.MapPath("../../upload/vote/theme/" + sysId + "/" + filename + "." + houzhui)); image_big = "<img style="50px;height:40px;" src="../../upload/vote/theme/" + sysId + "/" + filename + "." + houzhui + "" />"; //image_big.Replace("\", ""); } int result = vote.AddOA_Vote_SubjectList(sysId, name, startTime1, endTime1, counts1, isCurrent1, intro1, creatorId, createDate, image_big); if (result > 0) { Response.Redirect("Vote_SubjectList.aspx"); } else { MessageBox.Show("操作失败！"); return; } } }