1 USE master 2 GO 3 IF EXISTS(SELECT * FROM sysDatabases WHERE name='BookDB') 4 DROP DATABASE BookDB 5 GO 6 CREATE DATABASE BookDB 7 GO 8 USE BookDB 9 GO 10 11 --表BookType 12 CREATE TABLE BookType 13 ( 14 TypeId int IDENTITY PRIMARY KEY, --編號,非空,主鍵 15 TypeName varchar(25) NOT NULL, --類型名稱,非空 16 ParentId int NOT NULL --父節點編號,非空 17 ) 18 GO 19 20 --插入數據 21 INSERT INTO BookType values('計算機與互聯網',0) 22 INSERT INTO BookType values('.NET',1) 23 INSERT INTO BookType values('C++',1) 24 INSERT INTO BookType values('JAVA',1) 25 INSERT INTO BookType values('PHP',1) 26 27 INSERT INTO BookType values('文學',0) 28 INSERT INTO BookType values('中國名著',6) 29 INSERT INTO BookType values('外國名著',6) 30 GO 31 select * from BookType 32 -- 表BookInfo 33 CREATE TABLE BookInfo 34 ( 35 BookId int IDENTITY PRIMARY KEY, --編號 36 TypeId int NOT NULL REFERENCES BookType(TypeId), --類型編號 37 BookCode char(13) NOT NULL, --條形碼 38 BookName varchar(50) NOT NULL, --書名 39 BookPrice numeric(18,2) NOT NULL, --價格 40 BookDisCount numeric(4,1) NOT NULL, --折扣 41 BookAuthor varchar(25) NOT NULL, --作者 42 BookPress varchar(25) NOT NULL, --出版社 43 PressTime datetime NOT NULL, --出版時間 44 PicPath varchar(25) NOT NULL, --圖片路徑 45 SellCount int NOT NULL --銷售數量 46 ) 47 --插入數據 48 insert into BookInfo values(2,'9787302146452','C#程序設計基礎',60,0.8,'Charles Petzold','人民郵電出版社','2011-02-01','9787302146452.jpg',51) 49 insert into BookInfo values(2,'9787121017223','C#案例開發集錦',40,0.7,'Stanley B.Lippman','電子工業出版社','2011-02-19','9787121017223.jpg',67) 50 insert into BookInfo values(2,'9787302133247','ASP.NET入門精典',100,0.6,'Charles Petzold','清華出版社','2012-04-25','9787302133247.jpg',32) 51 insert into BookInfo values(2,'9787115129659','ASP.NET開發技術詳解',89,0.5,'Jeff Prosise','人民郵電出版社','2011-02-01','9787115129659.jpg',36) 52 53 insert into BookInfo values(3,'9787115136923','21天學通C++',69,0.8,'Bjarne Stroustrup','人民郵電出版社','2007-02-01','9787115136923.jpg',67) 54 insert into BookInfo values(3,'9787115145543','C++ Primer',120,0.7,'Stanley B.Lippman','清華出版社','2001-02-05','9787115145543.jpg',9) 55 insert into BookInfo values(3,'9787111108078','C++編程思想',130,0.6,'Nicolai M.Josuttis','人民郵電出版社','2011-02-25','9787111108078.jpg',8) 56 insert into BookInfo values(3,'9787113061548','C++游戲程序設計',89,0.5,'Stanley B.Lippman','人民郵電出版社','2011-02-01','9787113061548.jpg',0) 57 58 insert into BookInfo values(4,'9787121036514','Java實例寶典',120,0.7,'Bruce Eckel','人民郵電出版社','2011-02-05','9787121036514.jpg',10) 59 insert into BookInfo values(4,'9787121033038','JavaME最佳實踐',130,0.6,'閻宏','電子工業出版社','2012-02-25','9787121033038.jpg',30) 60 insert into BookInfo values(4,'9787121026348','Hibernate開發寶典',89,0.5,'孫衛琴','電子工業出版社','2010-02-01','9787121026348.jpg',55) 61 insert into BookInfo values(4,'9787121032158','J2EE應用開發',150,0.5,'James Gosling','清華出版社','2009-02-01','9787121032158.jpg',0) 62 63 insert into BookInfo values(5,'9787115136923','細說PHP',69,0.8,'Bjarne Stroustrup','人民郵電出版社','2007-02-01','5573e4b4Nb1561288.jpg',10) 64 insert into BookInfo values(5,'9787115145543','從零開始學PHP',120,0.7,'Stanley B.Lippman','清華出版社','2001-02-05','5566e4b4Nb156fe14.jpg',5) 65 insert into BookInfo values(5,'9787111108078','PHP入門經典',130,0.6,'Nicolai M.Josuttis','人民郵電出版社','2011-02-25','55b8a409N20918431.jpg',8) 66 67 --insert into BookInfo values(5,'9787111108078','PHP入門經典',130,0.6,'Nicolai M.Josuttis','人民郵電出版社','2011-02-25','55b8a409N20918431.jpg',888) 68 69 insert into BookInfo values(7,'9787115129661','西游記',66,0.5,'吳承恩','人民郵電出版社','2011-02-01','9787115129659.jpg',50) 70 insert into BookInfo values(7,'9787115129662','水滸傳',66,0.5,'施耐庵','人民郵電出版社','2011-02-01','9787115129659.jpg',12) 71 insert into BookInfo values(7,'9787115129663','三國演義',66,0.5,'羅貫中','人民郵電出版社','2011-02-01','9787115129659.jpg',35) 72 insert into BookInfo values(7,'9787115129664','紅樓夢',66,0.5,'曹雪芹','人民郵電出版社','2011-02-01','9787115129659.jpg',8) 73 GO 74 CREATE TABLE StarInfo 75 ( 76 Id int NOT NULL IDENTITY PRIMARY KEY, 77 StarName nvarchar(3) NOT NULL 78 ) 79 GO 80 INSERT INTO StarInfo VALUES('白羊座') 81 INSERT INTO StarInfo VALUES('金牛座') 82 INSERT INTO StarInfo VALUES('雙子座') 83 INSERT INTO StarInfo VALUES('巨蟹座') 84 INSERT INTO StarInfo VALUES('獅子座') 85 INSERT INTO StarInfo VALUES('處女座') 86 INSERT INTO StarInfo VALUES('天秤座') 87 INSERT INTO StarInfo VALUES('天蠍座') 88 INSERT INTO StarInfo VALUES('射手座') 89 INSERT INTO StarInfo VALUES('摩羯座') 90 INSERT INTO StarInfo VALUES('水瓶座') 91 INSERT INTO StarInfo VALUES('雙魚座') 92 GO 93 CREATE TABLE UserInfo 94 ( 95 LoginId varchar(20) NOT NULL PRIMARY KEY, --賬號 96 LoginPwd varchar(20) NOT NULL, --密碼 97 NickName nvarchar(10) , --昵稱 98 Sex nchar(1) , --性別 99 Brithday datetime , --生日 100 Hobby varchar(50) , --愛好 101 Face varchar(50) , --頭象路徑 102 BloodType varchar(2) , --血型 103 StarID int REFERENCES StarInfo(Id), --星座 104 Email varchar(50) --郵箱 105 ) 106 GO 107 INSERT INTO UserInfo VALUES('admin','123456','管理員','男','1988-8-8','1,2','admin.jpg','O',7,'admin@flfa.com') 108 INSERT INTO UserInfo VALUES('doctorQ','Q123456','Q博士','男','1999-9-9','2,3,4','doctorQ.jpg','B',6,'doctorQ@flfa.com') 109 INSERT INTO UserInfo VALUES('doctorR','R654321','R博士','男','1997-7-7','4,5,6','doctorR.jpg','AB',9,'doctorR@flfa.com') 110 INSERT INTO UserInfo VALUES('babybazzi','123456','寶寶','女','1998-8-18','2,4','babybazzi.jpg','A',3,'babybazzi@flfa.com') 111 INSERT INTO UserInfo VALUES('Lodumani','123456','海盜船長','男','1999-9-29','3,4','Lodumani.jpg','B',7,'Lodumani@flfa.com') 112 INSERT INTO UserInfo VALUES('liligirlie','lili123456','妮妮','女','2000-1-1','5,6','liligirlie.jpg','AB',12,'liligirlie@flfa.com') 113 INSERT INTO UserInfo VALUES('takiqiqi','123456','奇奇','男','1989-8-18','1,2,4','takiqiqi.jpg','O',3,'takiqiqi@flfa.com') 114 INSERT INTO UserInfo VALUES('QiangMos','123456','小強','男','1999-9-9','2,4,6','QiangMos.jpg','O',5,'QiangMos@flfa.com') 115 INSERT INTO UserInfo VALUES('mystical','mystical','神秘工頭','男','1999-9-19','1,3,5','mystical.jpg','A',4,'mystical@flfa.com') 116 GO 117 118 select * from UserInfo where LoginId like '%%' 119 120 121 --存儲過程 122 IF EXISTS(SELECT * FROM SYS.PROCEDURES WHERE name='P_GetUserPaging') 123 DROP PROC P_GetUserPaging 124 GO 125 --為存儲過程添加參數(output為輸出參數) 126 CREATE PROC P_GetUserPaging(@pageIndex INT,@pageSize INT 127 ,@whereStr VARCHAR(200),@Count INT=0 OUTPUT,@order nvarchar(100)) 128 AS 129 DECLARE @sql NVARCHAR(2000) 130 SET @sql = N'SELECT * FROM 131 (SELECT row_number() OVER(ORDER BY '+@order+') AS rownum, * FROM UserInfo 132 WHERE 1=1 '+@whereStr+' ) a 133 WHERE a.rownum BETWEEN (1+('+convert(varchar(10),@pageIndex)+'-1)*' 134 +convert(varchar(10),@pageSize) 135 +') AND '+convert(varchar(10),@pageIndex)+'*'+convert(varchar(10),@pageSize)+'' 136 EXEC(@sql) --將字符串當做sql命令執行 137 138 SET @sql = N'SELECT @a=count(*) FROM UserInfo where 1=1 ' + @whereStr 139 EXEC sp_executesql @sql,N'@a int output',@Count OUTPUT 140 GO 141 142 --查看存儲過程 143 DECLARE @count INT 144 EXEC P_GetUserPaging 1,3,' and loginId like ''%a%'' ',@count output,'LoginId asc' 145 PRINT @count
頁面代碼
1 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridView_15.aspx.cs" Inherits="GridView_GridView_15" %> 2 3 <!DOCTYPE html> 4 5 <html xmlns="http://www.w3.org/1999/xhtml"> 6 <head runat="server"> 7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 8 <title>翻頁</title> 9 <script src="../js/jquery-1.7.1.js"></script> 10 <script src="../js/bootstrap.js"></script> 11 <link href="../css/bootstrap.min.css" rel="stylesheet" /> 12 <style> 13 .txt { 14 width: 100px; 15 height: 26px; 16 } 17 .guanggao { 18 height: 200px; 19 position: fixed; 20 background-color: lightblue; 21 } 22 </style> 23 <script>//光棒效果 24 //$(function () { 25 // var $color; 26 // $("#GridView1 > tbody > tr:not(:eq(0))").mouseover( 27 // function () { 28 // $color = $(this).css("backgroundColor") 29 // $(this).css("backgroundColor","lightblue") 30 // } 31 // ).mouseout(function () { 32 // $(this).css("backgroundColor",$color) 33 // }); 34 //}); 35 function myfunction() { 36 37 } 38 </script> 39 </head> 40 <body> 41 42 <form id="form1" runat="server"> 43 <%--<div id="guanggao" class="text-center" style="width: 400px; height: 200px; border-radius:25px; background-color: lightblue; opacity: 0.5; position: fixed; right: 5px; bottom: 5px;"> 44 這是一個廣告 45 <a onclick='document.getElementById("guanggao").style.display = "none";' style="border: 1px solid black; position: relative; float: right;">X</a> 46 </div>--%> 47 <div> 48 用戶名:<asp:TextBox ID="txtLoginId" CssClass="" runat="server"></asp:TextBox> 49 <%--<asp:Button ID="btnSel" runat="server" CssClass="btn btn-default btn-info" Text="查詢" OnClick="btnSel_Click" />--%> 50 昵稱:<asp:TextBox ID="txtNickName" runat="server"></asp:TextBox> 51 <asp:Button ID="Button4" runat="server" CssClass="btn btn-default btn-info" Text="查詢" OnClick="btnSel_Click" /> 52 </div> 53 <div> 54 <asp:CheckBox ID="delChk" runat="server" Text="啟用批量刪除" OnCheckedChanged="delChk_CheckedChanged" AutoPostBack="true" /> 55 <asp:Button ID="btnDel" runat="server" Text="批量刪除" Enabled="false" OnClick="Button5_Click" /> 56 </div> 57 <div> 58 <asp:GridView ID="GridView1" runat="server" 59 CellPadding="2" ForeColor="Black" 60 GridLines="None" AutoGenerateColumns="False" 61 OnRowDeleting="GridView1_RowDeleting" 62 OnRowEditing="GridView1_RowEditing" 63 OnRowUpdating="GridView1_RowUpdating" 64 OnRowCancelingEdit="GridView1_RowCancelingEdit" 65 DataKeyNames="Sex,StarID,Hobby" 66 CssClass="table table-striped" 67 OnSorting="GridView1_Sorting" 68 AllowSorting="true" 69 OnRowDataBound="GridView1_RowDataBound" BackColor="LightGoldenrodYellow" BorderColor="Tan" BorderWidth="1px"> 70 <AlternatingRowStyle BackColor="PaleGoldenrod" /> 71 <Columns> 72 <asp:TemplateField HeaderText="刪除" Visible="false"> 73 <ItemTemplate> 74 <asp:CheckBox ID="CheckBox1" runat="server" /> 75 </ItemTemplate> 76 </asp:TemplateField> 77 <asp:TemplateField HeaderText="賬號" SortExpression="LoginId"> 78 <%--<EditItemTemplate> 79 <asp:TextBox ID="TextBox10" runat="server" Text='<%# Bind("LoginId") %>'></asp:TextBox> 80 </EditItemTemplate>--%> 81 <ItemTemplate> 82 <asp:Label ID="Label10" runat="server" Text='<%# Bind("LoginId") %>'></asp:Label> 83 </ItemTemplate> 84 </asp:TemplateField> 85 <asp:TemplateField HeaderText="密碼" SortExpression="LoginPwd"> 86 <EditItemTemplate> 87 <asp:TextBox ID="TextBox1" CssClass="txt" runat="server" Text='<%# Bind("LoginPwd") %>'></asp:TextBox> 88 </EditItemTemplate> 89 <ItemTemplate> 90 <asp:Label ID="Label1" runat="server" Text='<%# newString( Eval("LoginPwd").ToString()) %>'></asp:Label> 91 </ItemTemplate> 92 </asp:TemplateField> 93 <asp:TemplateField HeaderText="昵稱" SortExpression="NickName"> 94 <EditItemTemplate> 95 <asp:TextBox ID="TextBox2" CssClass="txt" runat="server" Text='<%# Bind("NickName") %>'></asp:TextBox> 96 </EditItemTemplate> 97 <ItemTemplate> 98 <asp:Label ID="Label2" runat="server" Text='<%# Bind("NickName") %>'></asp:Label> 99 </ItemTemplate> 100 </asp:TemplateField> 101 <asp:TemplateField HeaderText="性別"> 102 <EditItemTemplate> 103 <asp:RadioButtonList ID="RadioButtonList1" runat="server"> 104 <asp:ListItem>男</asp:ListItem> 105 <asp:ListItem>女</asp:ListItem> 106 </asp:RadioButtonList> 107 </EditItemTemplate> 108 <ItemTemplate> 109 <asp:Label ID="Label3" runat="server" Text='<%# Bind("Sex") %>'></asp:Label> 110 </ItemTemplate> 111 </asp:TemplateField> 112 <asp:TemplateField HeaderText="生日" SortExpression="LoginId"> 113 <EditItemTemplate> 114 <asp:TextBox ID="TextBox4" CssClass="txt" runat="server" Text='<%# Convert.ToDateTime( Eval("Brithday").ToString()).ToString("yyyy-MM-dd") %>'></asp:TextBox> 115 </EditItemTemplate> 116 <ItemTemplate> 117 <asp:Label ID="Label4" runat="server" Text='<%# Convert.ToDateTime( Eval("Brithday").ToString()).ToString("yyyy-MM-dd") %>'></asp:Label> 118 </ItemTemplate> 119 </asp:TemplateField> 120 <asp:TemplateField HeaderText="愛好"> 121 <EditItemTemplate> 122 <asp:CheckBoxList ID="CheckBoxList1" RepeatDirection="Horizontal" RepeatColumns="2" runat="server"> 123 </asp:CheckBoxList> 124 </EditItemTemplate> 125 <ItemTemplate> 126 <asp:Label ID="Label5" runat="server" Text='<%# new PageTools().ConvertIdToString( Eval("Hobby").ToString()) %>'></asp:Label> 127 </ItemTemplate> 128 </asp:TemplateField> 129 <asp:TemplateField HeaderText="頭象路徑"> 130 <EditItemTemplate> 131 <asp:TextBox ID="TextBox6" CssClass="txt" runat="server" Text='<%# Bind("Face") %>'></asp:TextBox> 132 </EditItemTemplate> 133 <ItemTemplate> 134 <asp:Label ID="Label6" runat="server" Text='<%# Bind("Face") %>'></asp:Label> 135 </ItemTemplate> 136 </asp:TemplateField> 137 <asp:TemplateField HeaderText="血型"> 138 <EditItemTemplate> 139 <asp:HiddenField ID="HiddenField1" runat="server" Value='<%# Bind("BloodType") %>' /> 140 <asp:DropDownList ID="DropDownList1" runat="server"> 141 <asp:ListItem>A</asp:ListItem> 142 <asp:ListItem>B</asp:ListItem> 143 <asp:ListItem>AB</asp:ListItem> 144 <asp:ListItem>O</asp:ListItem> 145 </asp:DropDownList> 146 </EditItemTemplate> 147 <ItemTemplate> 148 <asp:Label ID="Label7" runat="server" Text='<%# Bind("BloodType") %>'></asp:Label> 149 </ItemTemplate> 150 </asp:TemplateField> 151 <asp:TemplateField HeaderText="星座" SortExpression="StarID"> 152 <EditItemTemplate> 153 <asp:DropDownList ID="DropDownList2" runat="server"> 154 </asp:DropDownList> 155 </EditItemTemplate> 156 <ItemTemplate> 157 <asp:Label ID="Label8" runat="server" Text='<%# Bind("StarID") %>'></asp:Label> 158 </ItemTemplate> 159 </asp:TemplateField> 160 <asp:TemplateField HeaderText="郵箱"> 161 <EditItemTemplate> 162 <asp:TextBox ID="TextBox9" CssClass="txt" runat="server" Text='<%# Bind("Email") %>'></asp:TextBox> 163 </EditItemTemplate> 164 <ItemTemplate> 165 <asp:Label ID="Label9" runat="server" Text='<%# Bind("Email") %>'></asp:Label> 166 </ItemTemplate> 167 </asp:TemplateField> 168 <asp:TemplateField HeaderText="年齡" SortExpression="LoginId"> 169 <ItemTemplate> 170 <asp:Label ID="Label9_1" runat="server" Text='<%# new PageTools().getAge(Convert.ToDateTime(Eval("Brithday"))) %>'></asp:Label> 171 </ItemTemplate> 172 </asp:TemplateField> 173 <asp:TemplateField HeaderText="操作"> 174 <EditItemTemplate> 175 <asp:Button ID="Button2" CommandName="Update" CssClass="btn btn-default" runat="server" Text="保存" /> 176 <asp:Button ID="Button1" CommandName="Cancel" CssClass="btn btn-default" runat="server" Text="取消" /> 177 </EditItemTemplate> 178 <ItemTemplate> 179 <asp:Button ID="Button2" CommandName="Edit" CssClass="btn btn-default" runat="server" Text="編輯" /> 180 <asp:Button ID="Button1" CommandName="delete" CssClass="btn btn-default" runat="server" Text="刪除" /> 181 </ItemTemplate> 182 </asp:TemplateField> 183 </Columns> 184 <FooterStyle BackColor="Tan" /> 185 <HeaderStyle BackColor="Tan" Font-Bold="True" /> 186 <PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue" HorizontalAlign="Center" /> 187 <SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" /> 188 <SortedAscendingCellStyle BackColor="#FAFAE7" /> 189 <SortedAscendingHeaderStyle BackColor="#DAC09E" /> 190 <SortedDescendingCellStyle BackColor="#E1DB9C" /> 191 <SortedDescendingHeaderStyle BackColor="#C2A47B" /> 192 </asp:GridView> 193 <asp:Panel ID="Panel1" runat="server" Visible="false"> 194 沒有查詢到數據,請重新查詢 195 </asp:Panel> 196 <div> 197 <asp:LinkButton CommandName="First" ID="LinkButton1" runat="server" OnClick="LinkButton1_Click">第一頁</asp:LinkButton>| 198 <asp:LinkButton CommandName="Prev" ID="LinkButton2" runat="server" OnClick="LinkButton1_Click">上一頁</asp:LinkButton>| 199 <asp:LinkButton CommandName="Next" ID="LinkButton3" runat="server" OnClick="LinkButton1_Click">下一頁</asp:LinkButton>| 200 <asp:LinkButton CommandName="Last" ID="LinkButton4" runat="server" OnClick="LinkButton1_Click">最后一頁</asp:LinkButton> 201 第<asp:TextBox ID="TextBox3" runat="server" Width="41px"></asp:TextBox>頁| 202 <asp:Button CommandName="GO" ID="Button3" CssClass="btn btn-default" runat="server" Text="GO" OnClick="LinkButton1_Click" /> 203 共<asp:Label ID="Label11" runat="server" Text="?"></asp:Label>頁 204 <asp:DropDownList ID="DropDownList3" OnSelectedIndexChanged="LinkButton1_Click" AutoPostBack="true" runat="server"> 205 <asp:ListItem>1</asp:ListItem> 206 <asp:ListItem>2</asp:ListItem> 207 <asp:ListItem Selected="True">3</asp:ListItem> 208 <asp:ListItem>6</asp:ListItem> 209 <asp:ListItem>9</asp:ListItem> 210 </asp:DropDownList> 211 </div> 212 </div> 213 </form> 214 </body> 215 </html>
后台代碼
1 using Bookprj.BLL; 2 using Bookprj.Entity; 3 using System; 4 using System.Collections.Generic; 5 using System.Configuration; 6 using System.Linq; 7 using System.Web; 8 using System.Web.UI; 9 using System.Web.UI.WebControls; 10 11 public partial class GridView_GridView_15 : System.Web.UI.Page 12 { 13 protected void Page_Load(object sender, EventArgs e) 14 { 15 //處理回發 16 if (!IsPostBack) 17 { 18 //翻頁功能(當前頁數) 19 ViewState["Index"] = 1; 20 //翻頁功能(每頁顯示多少條數據) 21 ViewState["Size"] = DropDownList3.SelectedValue; 22 //翻頁功能(總頁數) 23 ViewState["maxPage"] = 0; 24 //模糊查詢的SQL語句 25 ViewState["str"] = ""; 26 //排序語句的列名 27 ViewState["SortExpression"] = " LoginId "; 28 //排序的方式(遞增,遞減) 29 ViewState["ascOrdesc"] = " Asc "; 30 //排序的SQL語句 31 ViewState["ordebyStr"] = ViewState["SortExpression"] + " " + ViewState["ascOrdesc"].ToString(); 32 Response.Write("Hello pageLoad"); 33 Load(); 34 } 35 } 36 37 /// <summary> 38 /// 頁面綁定數據 39 /// </summary> 40 private void Load() 41 { 42 //聲明變量存放存儲過程的輸出值(統計多少條數據) 43 //拼接模糊查詢的SQL語句 44 string where = ViewState["str"].ToString(); 45 int count; 46 GridView1.DataSource = new Bookprj.BLL.UserInfoBLL().getUserInfoAll((int)ViewState["Index"],Convert.ToInt32( ViewState["Size"]), where,out count, ViewState["ordebyStr"].ToString()); 47 GridView1.DataBind(); 48 //聲明變量存放數據的總數量 49 //計算出最大頁數 50 int maxpage = (int)Math.Ceiling(count * 1.0 / Convert.ToInt32(ViewState["Size"])); 51 ViewState["maxPage"] = maxpage; 52 //頁面控件(總頁數)的顯示賦值 53 Label11.Text = ViewState["maxPage"].ToString(); 54 //頁面控件(當前頁數)的顯示賦值 55 TextBox3.Text = ((int)ViewState["Index"]).ToString(); 56 //沒有查詢到數據給出相應提示 57 if (count == 0) 58 { 59 Panel1.Visible = true; 60 } 61 else 62 { 63 Panel1.Visible = false; 64 } 65 } 66 67 /// <summary> 68 /// 隱藏密碼中間部分 69 /// </summary> 70 /// <param name="str"></param> 71 /// <returns></returns> 72 public string newString(string str) 73 { 74 //隱藏密碼 75 string str1 = ""; 76 //for循環打印需要拼接的* 77 for (int i = 0; i < str.Length - 2; i++) 78 { 79 str1 += "*"; 80 } 81 //截取字符串的中間部分替換為* 82 return str.Replace(str.Substring(1, str.Length - 2), str1); 83 } 84 85 protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) 86 { 87 //string id = (GridView1.Rows[e.RowIndex].Cells[0].Controls[1] as Label).Text; 88 //string id = (GridView1.Rows[e.RowIndex].FindControl("Label1") as Label).Text; 89 //string id = (GridView1.Rows[e.RowIndex].Cells[0].FindControl("Label1") as Label).Text; 90 91 //string id = GridView1.Rows[e.RowIndex].Cells[1].Text;//BoundField 92 93 string id = e.Values["LoginId"].ToString(); 94 //string id = GridView1.DataKeys[e.RowIndex].Value.ToString(); 95 new Bookprj.BLL.UserInfoBLL().delUserInfo(id); 96 Load(); 97 } 98 99 protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e) 100 { 101 //GridView控件的編輯行為鼠標獲取到的編輯行 102 GridView1.EditIndex = e.NewEditIndex; 103 //重新綁定數據 104 Load(); 105 #region 處理血型 106 //在GridView控件中的編輯行找到DropDownList1控件將該控件的文本賦值為HiddenField1控件的value值 107 (GridView1.Rows[e.NewEditIndex].FindControl("DropDownList1") as DropDownList).Text = 108 (GridView1.Rows[e.NewEditIndex].FindControl("HiddenField1") as HiddenField).Value; 109 #endregion 110 111 #region 處理性別 112 //創建RadioButtonList變量等於GridView控件的編輯行的RadioButtonList1將該控件的選中值等於GridView1.DataKeys存放的性別值 113 RadioButtonList rblSex = (RadioButtonList)GridView1.Rows[e.NewEditIndex].FindControl("RadioButtonList1"); 114 rblSex.SelectedValue = GridView1.DataKeys[e.NewEditIndex].Value.ToString(); 115 #endregion 116 117 #region 處理星座 118 //創建DropDownList變量等於GridView控件中DropDownList2 119 DropDownList ddlstar = (DropDownList)GridView1.Rows[e.NewEditIndex].FindControl("DropDownList2"); 120 //給控件查詢數據(查詢全部星座) 121 ddlstar.DataSource = new StarInfoBLL().getStarInfoAll(); 122 //綁定的顯示文本為StarName列 123 ddlstar.DataTextField = "StarName"; 124 //綁定的顯示value值為Id列 125 ddlstar.DataValueField = "Id"; 126 //綁定數據 127 ddlstar.DataBind(); 128 //控件的選中值為GridView1.DataKeys中存放的星座ID 129 ddlstar.SelectedValue = GridView1.DataKeys[e.NewEditIndex].Values["StarID"].ToString(); 130 #endregion 131 132 #region 處理愛好 133 //創建CheckBoxList變量等於GridView中的CheckBoxList 134 CheckBoxList cbl = GridView1.Rows[e.NewEditIndex].FindControl("CheckBoxList1") as CheckBoxList; 135 136 #region 方法二 137 138 #endregion 139 140 #region 方法一 141 //創建字符串數組存放截取好的字符串(按逗號截取)愛好的多少種 142 string[] hobArr = ConfigurationManager.AppSettings["Hobby"].Split(','); 143 //創建字符串數組存放截取好的字符串(按逗號截取)用戶的選中的愛好 144 string[] Hobbykeys = GridView1.DataKeys[e.NewEditIndex].Values["Hobby"].ToString().Split(','); 145 146 for (int i = 0; i < hobArr.Length; i++) 147 { 148 cbl.Items.Add(new ListItem(hobArr[i], i.ToString())); 149 //for (int j = 0; j < Hobbykeys.Length; j++) 150 //{ 151 // if (Hobbykeys[j] == i.ToString()) 152 // { 153 // cbl.Items[i].Selected = true; 154 // } 155 //} 156 } 157 for (int i = 0; i < Hobbykeys.Length; i++) 158 { 159 //循環愛好的多選框將用戶選中的愛好在多選框中選中屬性改為true 160 cbl.Items[Convert.ToInt32(Hobbykeys[i])].Selected = true; 161 } 162 #endregion 163 164 #endregion 165 166 } 167 168 protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e) 169 { 170 //修改 171 string hob = "";//聲明空字符串接受愛好 172 CheckBoxList cblhob = (GridView1.Rows[e.RowIndex].FindControl("CheckBoxList1") as CheckBoxList); 173 //創建用戶的entity存儲數據 174 UserInfoEntity entity = new UserInfoEntity(); 175 //在頁面找當前的索引行中的Label10把它當成Label獲取Text屬性的值 176 entity.LoginId = (GridView1.Rows[e.RowIndex].FindControl("Label10") as Label).Text; 177 entity.LoginPwd = (GridView1.Rows[e.RowIndex].FindControl("TextBox1") as TextBox).Text; 178 entity.NickName = (GridView1.Rows[e.RowIndex].FindControl("TextBox2") as TextBox).Text; 179 entity.Sex = (GridView1.Rows[e.RowIndex].FindControl("RadioButtonList1") as RadioButtonList).SelectedValue; 180 entity.Brithday = Convert.ToDateTime((GridView1.Rows[e.RowIndex].FindControl("TextBox4") as TextBox).Text); 181 //for循環拼接愛好 182 for (int i = 0; i < cblhob.Items.Count; i++) 183 { 184 if (cblhob.Items[i].Selected) 185 { 186 hob += i + ","; 187 } 188 } 189 //字符串Substring方法截取字符串,去掉最后的逗號 190 entity.Hobby = hob.Substring(0, hob.Length - 1); 191 entity.Face = (GridView1.Rows[e.RowIndex].FindControl("TextBox6") as TextBox).Text; 192 entity.BloodType = (GridView1.Rows[e.RowIndex].FindControl("DropDownList1") as DropDownList).SelectedValue; 193 entity.StarID = Convert.ToInt32((GridView1.Rows[e.RowIndex].FindControl("DropDownList2") as DropDownList).SelectedValue); 194 entity.Email = (GridView1.Rows[e.RowIndex].FindControl("TextBox9") as TextBox).Text; 195 if (new UserInfoBLL().UpdateUserInfo(entity)) 196 { 197 GridView1.EditIndex = -1; 198 Load(); 199 Response.Write("<script>alert('保存成功')</script>"); 200 } 201 else 202 { 203 Response.Write("<script>alert('保存失敗')</script>"); 204 } 205 } 206 207 protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e) 208 { 209 //給GridView控件的編輯行索引賦值(一個不存在的行索引) 210 GridView1.EditIndex = -1; 211 //重新綁定數據 212 Load(); 213 } 214 215 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) 216 { 217 #region 光棒效果方法二(方法一見頁面jQuery代碼) 218 if (e.Row.RowType == DataControlRowType.DataRow) 219 { 220 //給編輯行添加mouseover(鼠標進入)事件 221 e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='lightblue'"); 222 string color = ""; 223 //根據奇偶行來獲取對應行的顏色代碼(十六進制),然后截取后六位顏色代碼 224 if (e.Row.RowIndex % 2 == 0) 225 { 226 color = GridView1.BackColor.ToArgb().ToString("X").Substring(2); 227 228 } 229 else 230 { 231 //Tostring("X")獲取對應顏色代碼的十六進制 232 color = GridView1.AlternatingRowStyle.BackColor.ToArgb().ToString("X").Substring(2); 233 } 234 //給編輯行添加mouseout(鼠標移出)事件 235 e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#" + color + "'"); 236 } 237 #endregion 238 } 239 240 /// <summary> 241 /// 翻頁功能 242 /// </summary> 243 /// <param name="sender"></param> 244 /// <param name="e"></param> 245 protected void LinkButton1_Click(object sender, EventArgs e) 246 { 247 //創建int值存放當前頁數(用於后面計算) 248 int temp = Convert.ToInt32(ViewState["Index"]); 249 //判斷點擊的控件是否是DropDownList或者是IButtonControl(按鈕控件) 250 if (sender is DropDownList) 251 { 252 DropDownList ddl = sender as DropDownList; 253 254 //ViewState["Index"] = ViewState["maxPage"] : ViewState["Index"] = ViewState["Index"]; 255 ViewState["Size"] = ddl.SelectedValue; 256 int MAX = DBHelper.GetDataTable("select * from UserInfo").Rows.Count; 257 int maxpage = (int)Math.Ceiling(MAX * 1.0 / Convert.ToInt32(ViewState["Size"])); 258 ViewState["maxPage"] = maxpage; 259 if ((int)ViewState["Index"] >= (int)ViewState["maxPage"] - 1) 260 { 261 ViewState["Index"] = ViewState["maxPage"]; 262 } 263 } 264 else 265 { 266 IButtonControl btn = sender as IButtonControl; 267 //獲取按鈕的CommandName值 268 switch (btn.CommandName) 269 { 270 case "First": 271 //翻到第一頁 272 ViewState["Index"] = 1; 273 break; 274 case "Prev": 275 //上一頁 276 //if (temp - 1 == 0) 277 //{ 278 // Response.Write("<script>alert('已經是第一頁了')</script>"); 279 //} 280 //else 281 //{ 282 // ViewState["Index"] = temp - 1; 283 //} 284 //判斷是否翻頁(翻頁的索引是否超出上下限) 285 ViewState["Index"] = temp - 1 <= 1 ? 1 : temp - 1; 286 break; 287 case "Next": 288 //下一頁 289 //if (temp + 1 > (int)ViewState["maxPage"]) 290 //{ 291 // Response.Write("<script>alert('已經是最后一頁了')</script>"); 292 //} 293 //else 294 //{ 295 // ViewState["Index"] = temp + 1; 296 //} 297 //判斷是否翻頁(翻頁的索引是否超出上下限) 298 ViewState["Index"] = temp + 1 >= (int)ViewState["maxPage"] ? (int)ViewState["maxPage"] : temp + 1; 299 break; 300 case "Last": 301 //最后一頁 302 //判斷是否翻頁(翻頁的索引是否超出上下限) 303 ViewState["Index"] = ViewState["maxPage"]; 304 break; 305 case "GO": 306 //跳轉到指定頁面 307 ViewState["Index"] = Convert.ToInt32(TextBox3.Text) > (int)ViewState["maxPage"] ? (int)ViewState["maxPage"]: Convert.ToInt32(TextBox3.Text); 308 break; 309 default: 310 break; 311 } 312 } 313 //顯示當前的頁數 314 TextBox3.Text = ((int)ViewState["Index"]).ToString(); 315 //重新調Load方法刷新數據 316 Load(); 317 } 318 319 /// <summary> 320 /// 模糊查詢 321 /// </summary> 322 /// <param name="sender"></param> 323 /// <param name="e"></param> 324 protected void btnSel_Click(object sender, EventArgs e) 325 { 326 string where = ""; 327 //判斷模糊查詢的文本框是否有值,如果有值就進行相應的字符串拼接 328 if (!string.IsNullOrWhiteSpace(txtLoginId.Text)) 329 { 330 where += " and LoginId like '%" + txtLoginId.Text + "%'"; 331 } 332 if (!string.IsNullOrWhiteSpace(txtNickName.Text)) 333 { 334 where += " and NickName like '%" + txtNickName.Text + "%'"; ; 335 } 336 //讓ViewState["str"]等於where(SQL的模糊查詢語句) 337 ViewState["str"] = where; 338 //回到第一頁 339 ViewState["Index"] = 1; 340 Load(); 341 } 342 343 /// <summary> 344 /// 頁面排序 345 /// </summary> 346 /// <param name="sender"></param> 347 /// <param name="e"></param> 348 protected void GridView1_Sorting(object sender, GridViewSortEventArgs e) 349 { 350 //判斷上一次點擊的值是否等於當前點擊的值 351 if (ViewState["SortExpression"].ToString() == e.SortExpression) 352 { 353 //如果兩次值相等,判斷ViewState["ascOrdesc"](判斷排序是否為)Asc 354 //如果是就切換排序方式,如果不是,排序方式則為Asc 355 if (ViewState["ascOrdesc"].ToString() == "Asc") 356 { 357 ViewState["ascOrdesc"] = "Desc"; 358 } 359 else 360 { 361 ViewState["ascOrdesc"] = "Asc"; 362 } 363 }//如果兩次點擊的值不相等,就讓ViewState["SortExpression"]存的值為當前點擊的值 364 else 365 { 366 ViewState["SortExpression"] = e.SortExpression; 367 } 368 //拼接SQL模糊查詢的語句 369 ViewState["ordebyStr"] = ViewState["SortExpression"] + " " + ViewState["ascOrdesc"]; 370 //Response.Write(ViewState["ordebyStr"]); 371 Load(); 372 } 373 374 /// <summary> 375 /// 批量刪除 376 /// </summary> 377 /// <param name="sender"></param> 378 /// <param name="e"></param> 379 protected void Button5_Click(object sender, EventArgs e) 380 { 381 //聲明空字符串存放LoginId 382 string delLoginId = ""; 383 //for循環在顯示的數據行里找CheckBox被勾選的 384 for (int i = 0; i < GridView1.Rows.Count; i++) 385 { 386 CheckBox chk = GridView1.Rows[i].FindControl("CheckBox1") as CheckBox; 387 if (chk.Checked) 388 { 389 //如果CheckBox被選中就拼接LoginId 390 Label lblLoginId = GridView1.Rows[i].FindControl("Label10") as Label; 391 delLoginId += "'" + lblLoginId.Text + "',"; 392 } 393 } 394 //用Tostring方法截取字符串,去掉最后的逗號 395 delLoginId = delLoginId.Substring(0, delLoginId.Length - 1); 396 //調用批量刪除的方法 397 new UserInfoBLL().delUserInfoList(delLoginId); 398 //重新綁定數據 399 Load(); 400 } 401 402 /// <summary> 403 /// 是否啟用批量刪除 404 /// </summary> 405 /// <param name="sender"></param> 406 /// <param name="e"></param> 407 protected void delChk_CheckedChanged(object sender, EventArgs e) 408 { 409 //讓啟用批量刪除的按鈕的可用狀態 等於 是否啟用批量刪除的單選框的選中狀態 410 btnDel.Enabled = delChk.Checked; 411 //數據行的單選顯示狀態為是否啟用批量刪除的單選框的選中狀態 412 GridView1.Columns[0].Visible = delChk.Checked; 413 } 414 }