Listview.aspx.cs
上传用户:cha0314
上传日期:2014-03-02
资源大小:12522k
文件大小:5k
- using System;
- using System.Collections;
- using System.ComponentModel;
- using System.Data;
- using System.Drawing;
- using System.Web;
- using System.Web.SessionState;
- using System.Web.UI;
- using System.Web.UI.WebControls;
- using System.Web.UI.HtmlControls;
- using UDS.Components;
- using System.Data.SqlClient;
- namespace UDS.SubModule.UnitiveDocument.Subscription
- {
- /// <summary>
- /// Listview 的摘要说明。
- /// </summary>
- public class Subscription : System.Web.UI.Page
- {
- protected System.Web.UI.WebControls.DataGrid dgMySubsciption;
- protected System.Web.UI.WebControls.Button btnDeleteSubscription;
- private void Page_Load(object sender, System.EventArgs e)
- {
- // 在此处放置用户代码以初始化页面
-
- if(!Page.IsPostBack)
- {
- Bangding();
- //lbl_totalrecord.Text =StaffList.PageCount.ToString();
- //lbl_curpage.Text = txb_PageNo.Text = (StaffList.CurrentPageIndex + 1).ToString();
- //txb_ItemPerPage.Text = StaffList.PageSize.ToString();
- //lbl_totalpage.Text = StaffList.PageCount.ToString();
- }
- }
- #region Web Form Designer generated code
- override protected void OnInit(EventArgs e)
- {
- //
- // CODEGEN:该调用是 ASP.NET Web 窗体设计器所必需的。
- //
- InitializeComponent();
- base.OnInit(e);
- }
-
- /// <summary>
- /// 设计器支持所需的方法 - 不要使用代码编辑器修改
- /// 此方法的内容。
- /// </summary>
- private void InitializeComponent()
- {
- this.btnDeleteSubscription.Click += new System.EventHandler(this.btnDeleteSubscription_Click);
- this.ID = "Subscription";
- this.Load += new System.EventHandler(this.Page_Load);
- }
- #endregion
- #region 翻页事件
- public void DataGrid_PageChanged(object sender,DataGridPageChangedEventArgs e)
- {
- dgMySubsciption.CurrentPageIndex = e.NewPageIndex;
- Bangding();
- }
- #endregion
- #region 绑定DBGRID
- private void Bangding()
- {
- SqlDataReader dr; //存放人物的数据
- Database mySQL = new Database();
- String UserName;
- UserName = Request.Cookies["UserName"].Value.ToString();
- SqlParameter[] parameters = {
- mySQL.MakeInParam("@UserName",SqlDbType.VarChar,255,UserName)
- };
-
- mySQL.RunProc("sp_GetSubscripitionClass",parameters,out dr);
-
- DataTable dt =Tools.ConvertDataReaderToDataTable(dr);
- //在DataTable的末尾加上空行,使得DataGrid固定行数
- // int iBlankRows = dgMySubsciption.PageSize - (dt.Rows.Count % dgMySubsciption.PageSize);
- //
- // for (int i = 0; i < iBlankRows; i++)
- // {
- // dt.Rows.Add(dt.NewRow()) ;
- // }
- dgMySubsciption.DataSource = dt.DefaultView;
- dgMySubsciption.DataBind();
- //对于空纪录不显示checkbox
- //
- // if(dgMySubsciption.CurrentPageIndex == dgMySubsciption.PageCount -1 )
- // {
- // for(int i= (dgMySubsciption.PageSize - iBlankRows) ;i<dgMySubsciption.Items.Count;i++)
- // {
- // dgMySubsciption.Items[i].FindControl("ClassID").Visible = false;
- // }
- // }
-
- btnDeleteSubscription.Attributes ["onclick"]="javascript:return confirm('您确认要删除此订阅吗?');";
- }
- #endregion
- private void lbDeleteSubscription_Click(object sender, System.EventArgs e)
- {
- //Response.Write("<script language='javascript'>location.reload();</script>");
- }
- private string GetSelectedItemID(string controlID)
- {
- String selectedID;
- selectedID = "";
- //遍历DataGrid获得checked的ID
- foreach (DataGridItem item in dgMySubsciption.Items)
- {
- if(((CheckBox)item.FindControl(controlID)).Checked==true )
- selectedID += dgMySubsciption.DataKeys[item.ItemIndex] + ",";
- }
- if(selectedID.Length>0)
- selectedID=selectedID.Substring(0,selectedID.Length-1);
- return selectedID;
- }
- private void btnDeleteSubscription_Click(object sender, System.EventArgs e)
- {
-
- String strIDs=this.GetSelectedItemID("ClassID");
- if(strIDs=="")
- Response.Write("<script language='javascript'>window.alert('请选择要删除的订阅!');</script>");
- else
- {
- Database mySQL = new Database();
- String UserName;
- UserName = Request.Cookies["UserName"].Value.ToString();
- SqlParameter[] parameters = {
- mySQL.MakeInParam("@UserName",SqlDbType.VarChar,300,UserName),
- mySQL.MakeInParam("@ClassIDs",SqlDbType.VarChar,300,strIDs)
- };
-
- try
- {
- mySQL.RunProc("sp_DeleteSubsciption",parameters);
- Response.Write("<script language=javascript>alert('订阅删除成功!');</script>");
- }
- catch(Exception ex)
- {
- UDS.Components .Error.Log(ex.ToString());
- Server.Transfer("../../../Error.aspx");
- }
- Bangding();
- }
-
- }
- }
- }