315 lines
12 KiB
C#
315 lines
12 KiB
C#
using System;
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using System.Data;
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using System.Configuration;
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using System.Collections;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using WeiSha.Common;
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using Song.ServiceInterfaces;
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using Song.Entities;
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using WeiSha.WebControl;
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namespace Song.Site.Manage.Site
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{
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public partial class Vote_Edit : Extend.CustomPage
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{
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private int id = WeiSha.Common.Request.QueryString["id"].Int32 ?? 0;
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private string _uppath = "Vote";
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//调查子项的显示行数
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private int itemNumber = 5;
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!this.IsPostBack)
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{
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fillTheme();
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fillItem();
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}
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}
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#region 页面初始化
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/// <summary>
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/// 设置初始界面
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/// </summary>
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private void fillTheme()
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{
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try
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{
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//设置调查主题
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Song.Entities.Vote mm;
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if (id != 0)
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{
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mm = Business.Do<IVote>().GetSingle(id);
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cbIsShow.Checked = mm.Vt_IsShow;
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cbIsUse.Checked = mm.Vt_IsUse;
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cbIsAllowSee.Checked = mm.Vt_IsAllowSee;
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//唯一标识
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ViewState["UID"] = mm.Vt_UniqueId;
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//调查类别，单选还是多选
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ListItem li = rbSelType.Items.FindByValue(mm.Vt_SelectType.ToString());
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if (li != null) li.Selected = true;
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//图片
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if (mm.Vt_IsImage && !string.IsNullOrEmpty(mm.Vt_Image))
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{
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this.imgShow.Src = Upload.Get[_uppath].Virtual + mm.Vt_ImageSmall;
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}
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}
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else
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{
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mm = new Song.Entities.Vote();
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ViewState["UID"] = WeiSha.Common.Request.UniqueID();
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}
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tbName.Text = mm.Vt_Name;
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tbIntro.Text = mm.Vt_Intro;
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//是否为图片调查
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cbIsImg.Checked = mm.Vt_IsImage;
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tdImageArea.Visible = mm.Vt_IsImage;
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}
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catch (Exception ex)
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{
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Message.ExceptionShow(ex);
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}
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}
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/// <summary>
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/// 填充子项目
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/// </summary>
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private void fillItem()
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{
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try
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{
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//调查选择项的填充
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string uid = this.getUID();
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DataTable dt = Business.Do<IVote>().GetVoteItem(uid);
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if (this.itemNumber - dt.Rows.Count < 0) itemNumber = dt.Rows.Count;
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int tm = this.itemNumber - dt.Rows.Count;
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for (int i = 0; i < tm; i++)
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{
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DataRow dr = dt.NewRow();
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dr["Vt_id"] = "-1";
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dr["Vt_Number"] = 0;
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dt.Rows.Add(dr);
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}
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GridView1.DataSource = dt;
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GridView1.DataKeyNames = new string[] { "Vt_id" };
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GridView1.DataBind();
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}
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catch (Exception ex)
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{
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Message.ExceptionShow(ex);
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}
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}
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#endregion
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/// <summary>
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/// 保存
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnEnter_Click(object sender, EventArgs e)
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{
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//设置调查主题
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Song.Entities.Vote mm=null;
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try
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{
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if (id != 0)
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{
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mm = Business.Do<IVote>().GetSingle(id);
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}
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else
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{
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mm = new Song.Entities.Vote();
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}
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mm.Vt_Name = tbName.Text;
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mm.Vt_Intro = tbIntro.Text;
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mm.Vt_IsShow = cbIsShow.Checked;
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mm.Vt_IsUse = cbIsUse.Checked;
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mm.Vt_Type = 1;
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//是否允许查看结果
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mm.Vt_IsAllowSee = cbIsAllowSee.Checked;
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//是否为图片调查
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mm.Vt_IsImage = cbIsImg.Checked;
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//唯一标识
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mm.Vt_UniqueId = this.getUID();
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//调查类别，单选还是多选
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mm.Vt_SelectType = Convert.ToInt32(rbSelType.SelectedValue);
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//图片
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if (cbIsImg.Checked && fuLoad.PostedFile.FileName != "")
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{
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try
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{
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fuLoad.UpPath = _uppath;
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fuLoad.IsMakeSmall = true;
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fuLoad.IsConvertJpg = true;
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fuLoad.SmallHeight = 300;
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fuLoad.SmallWidth = 400;
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fuLoad.SaveAndDeleteOld(mm.Vt_Image);
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//记录新图片文件，以及缩略图文件
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mm.Vt_Image = fuLoad.File.Server.FileName;
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mm.Vt_ImageSmall = fuLoad.File.Server.SmallFileName;
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//
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imgShow.Src = fuLoad.File.Server.VirtualPath;
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}
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catch (Exception ex)
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{
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this.Alert(ex.Message);
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}
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}
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if (id != 0)
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{
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Business.Do<IVote>().ItemSave(mm);
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}
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else
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{
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Business.Do<IVote>().ThemeAdd(mm);
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}
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//保存子项
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DataTable dt = Business.Do<IVote>().GetVoteItem(mm.Vt_UniqueId);
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foreach (System.Web.UI.WebControls.GridViewRow gvr in GridView1.Rows)
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{
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TextBox newName = (TextBox)(gvr.FindControl("tbItemName"));
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if (newName.Text.Trim() == "") continue;
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//Label lbNumber = (Label)(gvr.FindControl("tbItemNumber"));
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//int iNumber = Convert.ToInt32(lbNumber.Text);
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int itemId = Convert.ToInt32(GridView1.DataKeys[gvr.RowIndex].Value);
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if (itemId > -1)
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{
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//修改子项的记录
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Song.Entities.Vote mod = Business.Do<IVote>().GetSingle(itemId);
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mod.Vt_UniqueId = this.getUID();
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mod.Vt_Name = newName.Text;
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mod.Vt_Tax = gvr.RowIndex;
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Business.Do<IVote>().ItemSave(mod);
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//当前操作的子项id,如果已经存在于数据库，则在dt中清除，清到最后，剩下的将是不需保留的。
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int index = -1;
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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int oid = Convert.ToInt32(dt.Rows[i]["Vt_Id"].ToString());
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if (itemId == oid)
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{
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index = i;
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break;
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}
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}
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if (index > -1) dt.Rows.RemoveAt(index);
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}
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else
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{
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//新增的子项记录
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Song.Entities.Vote add = new Song.Entities.Vote();
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add.Vt_UniqueId = this.getUID();
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add.Vt_Name = newName.Text;
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add.Vt_Tax = gvr.RowIndex;
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Business.Do<IVote>().ItemAdd(add);
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}
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}
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//删除剩余的
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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int oid = Convert.ToInt32(dt.Rows[i]["Vt_Id"].ToString());
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Business.Do<IVote>().ItemDelete(oid);
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}
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Master.AlertCloseAndRefresh("操作成功！");
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}
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catch (Exception ex)
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{
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Message.ExceptionShow(ex);
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}
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}
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#region 增加、减少编辑行
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/// <summary>
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/// 增加行
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void lbAdd_Click(object sender, EventArgs e)
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{
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try
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{
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DataTable dt = new DataTable("DataBase");
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dt.Columns.Add("Vt_Id", Type.GetType("System.Int32"));
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dt.Columns.Add("Vt_Name", Type.GetType("System.String"));
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dt.Columns.Add("Vt_Number", Type.GetType("System.Int32"));
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//记录界面中的数据
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foreach (System.Web.UI.WebControls.GridViewRow gvr in GridView1.Rows)
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{
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TextBox tbName = (TextBox)(gvr.FindControl("tbItemName"));
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Literal ltNumber = (Literal)(gvr.FindControl("ltItemNumber"));
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int id = Convert.ToInt32(GridView1.DataKeys[gvr.RowIndex].Value);
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//
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DataRow dr = dt.NewRow();
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dr["Vt_id"] = id;
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dr["Vt_Name"] = tbName.Text;
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dr["Vt_Number"] = ltNumber.Text;
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dt.Rows.Add(dr);
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}
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//增加新行
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DataRow addr = dt.NewRow();
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addr["Vt_id"] = -1;
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addr["Vt_Name"] = "";
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addr["Vt_Number"] = 0;
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dt.Rows.Add(addr);
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//绑定
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GridView1.DataSource = dt;
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GridView1.DataKeyNames = new string[] { "Vt_id" };
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GridView1.DataBind();
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}
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catch (Exception ex)
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{
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Message.ExceptionShow(ex);
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}
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}
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protected void lbDel_Click(object sender, EventArgs e)
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{
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try
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{
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DataTable dt = new DataTable("DataBase");
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dt.Columns.Add("Vt_Id", Type.GetType("System.Int32"));
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dt.Columns.Add("Vt_Name", Type.GetType("System.String"));
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dt.Columns.Add("Vt_Number", Type.GetType("System.Int32"));
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//记录界面中的数据
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foreach (System.Web.UI.WebControls.GridViewRow gvr in GridView1.Rows)
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{
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TextBox tbName = (TextBox)(gvr.FindControl("tbItemName"));
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Literal ltNumber = (Literal)(gvr.FindControl("ltItemNumber"));
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int id = Convert.ToInt32(GridView1.DataKeys[gvr.RowIndex].Value);
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//
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DataRow dr = dt.NewRow();
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dr["Vt_id"] = id;
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dr["Vt_Name"] = tbName.Text;
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dr["Vt_Number"] = ltNumber.Text;
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dt.Rows.Add(dr);
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}
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if (dt.Rows.Count > 1)
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{
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//去除末行
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dt.Rows.RemoveAt(dt.Rows.Count - 1);
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}
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//绑定
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GridView1.DataSource = dt;
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GridView1.DataKeyNames = new string[] { "Vt_id" };
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GridView1.DataBind();
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}
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catch (Exception ex)
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{
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Message.ExceptionShow(ex);
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}
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}
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#endregion
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/// <summary>
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/// 当选择，是否为图片调查时，显示图片上传功能
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void cbIsImg_CheckedChanged(object sender, EventArgs e)
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{
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CheckBox cb = (CheckBox)sender;
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tdImageArea.Visible = cb.Checked;
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}
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}
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}
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