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Books.cs
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Books.cs
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namespace Book_Store
{
//
// Filename: Books.cs
// Generated with CodeCharge 2.0.5
// ASP.NET C#.ccp build 03/07/2002
//
//-------------------------------
//
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.OleDb;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
/// <summary>
/// Summary description for Books.
/// </summary>
public partial class Books : System.Web.UI.Page
{
//Books CustomIncludes begin
protected CCUtility Utility;
//Grid form Results variables and controls declarations
protected string Results_sSQL;
protected string Results_sCountSQL;
protected int Results_CountPage;
protected int i_Results_curpage=1;
//Search form Search variables and controls declarations
//Grid form Total variables and controls declarations
protected string Total_sSQL;
protected string Total_sCountSQL;
protected int Total_CountPage;
protected int i_Total_curpage=1;
// For each Results form hiddens for PK's,List of Values and Actions
protected string Results_FormAction=".aspx?";
// For each Search form hiddens for PK's,List of Values and Actions
protected string Search_FormAction="Books.aspx?";
// For each AdvMenu form hiddens for PK's,List of Values and Actions
protected string AdvMenu_FormAction=".aspx?";
// For each Total form hiddens for PK's,List of Values and Actions
protected string Total_FormAction=".aspx?";
public Books()
{
this.Init += new System.EventHandler(Page_Init);
}
// Books CustomIncludes end
//-------------------------------
public void ValidateNumeric(object source, ServerValidateEventArgs args) {
try{
Decimal temp=Decimal.Parse(args.Value);
args.IsValid=true;
}catch{
args.IsValid=false; }
}
//===============================
// Books Show begin
protected void Page_Load(object sender, EventArgs e)
{
Utility=new CCUtility(this);
//===============================
// Books Open Event begin
// Books Open Event end
//===============================
//===============================
// Books OpenAnyPage Event begin
// Books OpenAnyPage Event end
//===============================
//
//===============================
// Books PageSecurity begin
// Books PageSecurity end
//===============================
if (!IsPostBack){
p_Total_item_id.Value = Utility.GetParam("item_id");Page_Show(sender, e);
}
}
protected void Page_Unload(object sender, EventArgs e)
{
//
// CODEGEN: This call is required by the ASP+ Windows Form Designer.
//
if(Utility!=null) Utility.DBClose();
}
protected void Page_Init(object sender, EventArgs e)
{
//
// CODEGEN: This call is required by the ASP+ Windows Form Designer.
//
InitializeComponent();
Results_Pager.NavigateCompleted+=new NavigateCompletedHandler(this.Results_pager_navigate_completed);
Search_search_button.Click += new System.EventHandler (this.Search_search_Click);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
}
protected void Page_Show(object sender, EventArgs e)
{
Results_Bind();
Search_Show();
AdvMenu_Show();
Total_Bind();
}
// Books Show end
// End of Login form
const int Results_PAGENUM = 20;
public void Results_Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e){
// Results Show Event begin
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
((HyperLink)e.Item.FindControl("Results_name")).Text ="<img border=\"0\" src=\"" + ((DataRowView)e.Item.DataItem )["i_image_url"].ToString() + "\"></td><td valign=\"top\" width=\"100%\"><table ><tr><td style=\"background-color: #FFFFFF; border-style: inset; border-width: 0\"><font style=\"font-size: 10pt; color: #CE7E00; font-weight: bold\"><b>" + ((DataRowView)e.Item.DataItem )["i_name"].ToString() + "</b>";
}
// Results Show Event end
}
ICollection Results_CreateDataSource() {
// Results Show begin
Results_sSQL = "";
Results_sCountSQL = "";
string sWhere = "", sOrder = "";
bool HasParam = false;
//-------------------------------
// Build ORDER BY statement
//-------------------------------
sOrder = " order by i.name Asc";
//-------------------------------
// Build WHERE statement
//-------------------------------
System.Collections.Specialized.StringDictionary Params =new System.Collections.Specialized.StringDictionary();
if(!Params.ContainsKey("author")){
string temp=Utility.GetParam("author");
Params.Add("author",temp);}
if(!Params.ContainsKey("category_id")){
string temp=Utility.GetParam("category_id");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("category_id",temp);}
if(!Params.ContainsKey("name")){
string temp=Utility.GetParam("name");
Params.Add("name",temp);}
if(!Params.ContainsKey("pricemax")){
string temp=Utility.GetParam("pricemax");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("pricemax",temp);}
if(!Params.ContainsKey("pricemin")){
string temp=Utility.GetParam("pricemin");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("pricemin",temp);}
if (Params["author"].Length>0) {
HasParam = true;
sWhere +="i.[author] like '%" + Params["author"].Replace( "'", "''") + "%'";
}
if (Params["category_id"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[category_id]=" + Params["category_id"];
}
if (Params["name"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[name] like '%" + Params["name"].Replace( "'", "''") + "%'";
}
if (Params["pricemax"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[price]<" + Params["pricemax"];
}
if (Params["pricemin"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[price]>" + Params["pricemin"];
}
if(HasParam)
sWhere = " AND (" + sWhere + ")";
//-------------------------------
// Build base SQL statement
//-------------------------------
Results_sSQL = "select [i].[author] as i_author, " +
"[i].[category_id] as i_category_id, " +
"[i].[image_url] as i_image_url, " +
"[i].[item_id] as i_item_id, " +
"[i].[name] as i_name, " +
"[i].[price] as i_price, " +
"[c].[category_id] as c_category_id, " +
"[c].[name] as c_name " +
" from [items] i, [categories] c" +
" where [c].[category_id]=i.[category_id] ";
//-------------------------------
//-------------------------------
//-------------------------------
//-------------------------------
// Assemble full SQL statement
//-------------------------------
Results_sSQL = Results_sSQL + sWhere + sOrder;
if (Results_sCountSQL.Length== 0) {
int iTmpI = Results_sSQL.ToLower().IndexOf("select ");
int iTmpJ = Results_sSQL.ToLower().LastIndexOf(" from ")-1;
Results_sCountSQL = Results_sSQL.Replace(Results_sSQL.Substring(iTmpI + 7, iTmpJ-6), " count(*) ");
iTmpI = Results_sCountSQL.ToLower().IndexOf(" order by");
if (iTmpI > 1) Results_sCountSQL = Results_sCountSQL.Substring(0, iTmpI);
}
//-------------------------------
OleDbDataAdapter command = new OleDbDataAdapter(Results_sSQL, Utility.Connection);
DataSet ds = new DataSet();
command.Fill(ds, (i_Results_curpage - 1) * Results_PAGENUM, Results_PAGENUM,"Results");
OleDbCommand ccommand = new OleDbCommand(Results_sCountSQL, Utility.Connection);
int PageTemp=(int)ccommand.ExecuteScalar();
Results_Pager.MaxPage=(PageTemp%Results_PAGENUM)>0?(int)(PageTemp/Results_PAGENUM)+1:(int)(PageTemp/Results_PAGENUM);
bool AllowScroller=Results_Pager.MaxPage==1?false:true;
DataView Source;
Source = new DataView(ds.Tables[0]);
if (ds.Tables[0].Rows.Count == 0){
Results_no_records.Visible = true;
AllowScroller=false;}
else
{Results_no_records.Visible = false;
AllowScroller=AllowScroller&&true;}
Results_Pager.Visible=AllowScroller;
return Source;
// Results Show end
}
protected void Results_pager_navigate_completed(Object Src, int CurrPage)
{
i_Results_curpage=CurrPage;
// Results CustomNavigation Event begin
// Results CustomNavigation Event end
Results_Bind();
}
void Results_Bind() {
Results_Repeater.DataSource = Results_CreateDataSource();
Results_Repeater.DataBind();
}
// End of Login form
void Search_Show() {
// Search Open Event begin
// Search Open Event end
// Search Show begin
Utility.buildListBox(Search_category_id.Items,"select category_id,name from categories order by 2","category_id","name","All","");
string s;
s=Utility.GetParam("category_id");
try {Search_category_id.SelectedIndex=Search_category_id.Items.IndexOf(Search_category_id.Items.FindByValue(s));
}catch{}
s=Utility.GetParam("name");
Search_name.Text = s;
// Search Show Event begin
// Search Show Event end
// Search Show end
// Search Close Event begin
// Search Close Event end
}
void Search_search_Click(Object Src, EventArgs E) {
string sURL = Search_FormAction + "category_id="+Search_category_id.SelectedItem.Value+"&"
+ "name="+Search_name.Text+"&"
;
// Transit
sURL += "";
Response.Redirect(sURL);
}
// End of Login form
protected void AdvMenu_Show(){
// AdvMenu Open Event begin
// AdvMenu Open Event end
// AdvMenu Show begin
// AdvMenu BeforeShow Event begin
// AdvMenu BeforeShow Event end
// AdvMenu Show end
}
// End of Login form
const int Total_PAGENUM = 20;
public void Total_Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e){
// Total Show Event begin
// Total Show Event end
}
public void Total_Open(ref string sWhere, ref string sOrder){
// Total Open Event begin
Total_sSQL="select count(item_id) as i_item_id from items as i";
// Total Open Event end
}
ICollection Total_CreateDataSource() {
// Total Show begin
Total_sSQL = "";
Total_sCountSQL = "";
string sWhere = "", sOrder = "";
bool HasParam = false;
//-------------------------------
// Build WHERE statement
//-------------------------------
System.Collections.Specialized.StringDictionary Params =new System.Collections.Specialized.StringDictionary();
if(!Params.ContainsKey("author")){
string temp=Utility.GetParam("author");
Params.Add("author",temp);}
if(!Params.ContainsKey("category_id")){
string temp=Utility.GetParam("category_id");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("category_id",temp);}
if(!Params.ContainsKey("name")){
string temp=Utility.GetParam("name");
Params.Add("name",temp);}
if(!Params.ContainsKey("pricemax")){
string temp=Utility.GetParam("pricemax");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("pricemax",temp);}
if(!Params.ContainsKey("pricemin")){
string temp=Utility.GetParam("pricemin");
if (Utility.IsNumeric(null,temp) && temp.Length>0) { temp = CCUtility.ToSQL(temp, FieldTypes.Number);} else {temp = "";}
Params.Add("pricemin",temp);}
if (Params["author"].Length>0) {
HasParam = true;
sWhere +="i.[author] like '%" + Params["author"].Replace( "'", "''") + "%'";
}
if (Params["category_id"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[category_id]=" + Params["category_id"];
}
if (Params["name"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[name] like '%" + Params["name"].Replace( "'", "''") + "%'";
}
if (Params["pricemax"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[price]<=" + Params["pricemax"];
}
if (Params["pricemin"].Length>0) {
if (sWhere.Length >0) sWhere +=" and ";
HasParam = true;
sWhere +="i.[price]>=" + Params["pricemin"];
}
if(HasParam)
sWhere = " WHERE (" + sWhere + ")";
//-------------------------------
// Build base SQL statement
//-------------------------------
Total_sSQL = "select [i].[author] as i_author, " +
"[i].[category_id] as i_category_id, " +
"[i].[item_id] as i_item_id, " +
"[i].[name] as i_name, " +
"[i].[price] as i_price " +
" from [items] i ";
//-------------------------------
//-------------------------------
Total_Open(ref sWhere, ref sOrder);
//-------------------------------
//-------------------------------
// Assemble full SQL statement
//-------------------------------
Total_sSQL = Total_sSQL + sWhere + sOrder;
//-------------------------------
OleDbDataAdapter command = new OleDbDataAdapter(Total_sSQL, Utility.Connection);
DataSet ds = new DataSet();
command.Fill(ds, 0, Total_PAGENUM, "Total");
DataView Source;
Source = new DataView(ds.Tables[0]);
if (ds.Tables[0].Rows.Count == 0){
Total_no_records.Visible = true;
}
else
{Total_no_records.Visible = false;
}
return Source;
// Total Show end
}
void Total_Bind() {
Total_Repeater.DataSource = Total_CreateDataSource();
Total_Repeater.DataBind();
}
}
}