實(shí)驗(yàn)07數(shù)據(jù)綁定控件

1、信管的空網(wǎng)站，命名為web網(wǎng)頁(yè)，單擊實(shí)驗(yàn)七數(shù)據(jù)綁定控件學(xué)號(hào)： 20131020260 姓名： 廖宇 專業(yè):實(shí)驗(yàn)時(shí)間：2016年5月18日實(shí)驗(yàn)地點(diǎn)：宿舍一、實(shí)驗(yàn)?zāi)康恼莆誈ridView 控件的使用。掌握DetailView 控件的使用。熟練運(yùn)用SQLDataSource 控件。二、實(shí)驗(yàn)內(nèi)容和要求（1）使用GridView 控件綁定留言板信息。A、 打開visual studio 2010，按實(shí)驗(yàn)一的方法創(chuàng)建一個(gè)ASP.NET Web“課堂訓(xùn)練7-1 ”B、右擊網(wǎng)站名稱，選擇“添加新項(xiàng)”命令。在“添加新項(xiàng)”對(duì)話框中選擇添加按鈕，默認(rèn)名稱為Default.aspx醉決方案貿(mào)淙苣迪器盞丨國(guó)右EI同丨色

2、M 丿遲堂蜒習(xí)7/ |_l DefdulLdSpK_ Aeb. configC、設(shè)計(jì)web窗體，切換到設(shè)計(jì)視圖，向頁(yè)面中添加1個(gè)gridview 控件，并設(shè)置相關(guān)屬性, 根據(jù)實(shí)驗(yàn)手冊(cè)58頁(yè)編輯gridview 控件的列字段，更改 gridview 的樣式為大洋洲”。留言編號(hào)留言人1|留言內(nèi)容留言時(shí)問回復(fù)數(shù)搖綁定數(shù)據(jù)綁定數(shù)砥奕定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)査期定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定|L數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)鄴定數(shù)據(jù)綁定數(shù)巫賣定數(shù)捋綁定數(shù)據(jù)綁定12Default.aspx* x oodYJD、編輯窗體加載事件代碼protected void

3、Page_Load(object sen der, Even tArgs e)stri ngsqlc onnData Source=.;Database=GuestBook;l ntegratedSecurity=True;SqlC onn ectio n myC onnection = new SqlC onn ecti on( sqlc onn);myConnection. Ope n();SqlComma ndmyComma nd = new SqlComma nd(select*fromGuestBook In fo, myConnection);SqlDataAdapter Adap

4、ter = new SqlDataAdapter();Adapter.SelectComma nd = myComma nd;DataSet myDs = new DataSet();Adapter.Fill(myDs);myConnection. Close();GridView1.DataSource = myDs.TablesO.DefaultView;DataB in d();E、編輯當(dāng)前頁(yè)索引正在更新時(shí)的事件代碼如下：protectedvoidGridView1_Pagel ndexCha ngi ng(objectsen der,GridViewPageEve ntArgs e)G

5、ridView1.PageI ndex = e.NewPage In dex;DataB in d();F、瀏覽建立的web窗體進(jìn)行測(cè)試。圍言編號(hào)留言人甬言內(nèi)容留言時(shí)間回復(fù)1a你好2016年 4 月 1937磨宇你好！2016 年4 月 193你好(2)實(shí)現(xiàn)GridView 控件編輯留言板信息的功能。ASP.NET Web 的空網(wǎng)站，命名為A、打開visual studio 2010，按實(shí)驗(yàn)一的方法創(chuàng)建一個(gè)web網(wǎng)頁(yè)，單擊“課堂訓(xùn)練7-2B、右擊網(wǎng)站名稱，選擇“添加新項(xiàng)”命令。在“添加新項(xiàng)”對(duì)話框中選擇添加按鈕，默認(rèn)名稱為Default.aspx辭決方乗賁滬旨里龍勺翱固右I目H11西J U J

6、AiS堂墟習(xí)譏2 Default aspv Li* web.configC、設(shè)計(jì)web窗體，切換到設(shè)計(jì)視圖，向頁(yè)面中添加1個(gè)gridview 控件，并設(shè)置相關(guān)屬性。Col uiniiO Col umiil Columii2Habcabca beabcabcabc那除abcabcahc冊(cè)除站cabcabcD、編輯相關(guān)代碼如下：public partial class Default : System.Web.Ul.Pageprotected void Page_Load(object sen der, Even tArgs e)if (!lsPostBack)Bin d();sen der,pr

7、otected voidGridView1_Selectedl ndexCha nged(objectEven tArgs e)sen der, GridViewEve ntArgsprotected void GridView1_RowEdit in g(objecte)GridView1.Edit In dex = e.NewEditI nde x;DataB in d();protectedvoidGridView1_RowCa nceli ngEdit(objectsen der,GridViewCancelEditEventArgs e)GridView1.EditI ndex =

8、-1;GridView1.DataBi nd();protectedvoidGridView1_RowUpdat in g(objectsen der,GridViewUpdateEventArgs e)stri ng sqlc onnSecurity=True;=Data Source=.;Database=GuestBook;l ntegratedstri ngn ame(TextBox)(GridView1.Rowse.Rowl ndex.Cells2.Co ntrols0).Text.ToStri ng().Trim();detailstri ng(TextBox)(GridView1

9、.Rowse.Rowl ndex.Cells3.Co ntrols0).Text.ToStri ng().Trim(); stri ngtime(TextBox)(GridView1.Rowse.Rowl ndex.Cells4.Co ntrols0).Text.ToStri ng().Trim(); stri ngback(TextBox)(GridView1.Rowse.Rowl ndex.Cells5.Co ntrols0).Text.ToStri ng().Trim();idintCo nvert.ToI nt32(GridView1.DataKeyse.Rowl ndex.Value

10、.ToStri ng();stri ng str = update GuestBook Info set Name= + n ame + ,Detail= + detail + ,Time= + time + ,Back= + back + where ID= + id + ”;SqlC onn ecti on myConnection = new SqlC onnection( sqlc onn); myConn ecti on. Ope n();SqlComma nd myComma nd = new SqlComma nd(str, myConnection); myComma nd.E

11、xecuteN on Query();myConn ecti on .Close();GridView1.Edit In dex = -1;Bi nd();private void Bind()throw new Notlmpleme ntedExcepti on();stri ng sqlc onn = DataSource=.;Database=GuestBook;l ntegratedSecurity=True;SqlC onn ecti on myConnection = new SqlC onnection( sqlc onn);myConn ecti on. Ope n();Sql

12、Comma ndmyComma nd= newSqlComma nd(select*fromGuestBook In fo, myConnection);SqlDataAd apter Adapter = new SqlDataAdapter();Adapter.SelectComma nd = myComma nd;DataSet myDs = new DataSet();Adapter.Fill(myDs);myConn ecti on .Close();GridView1.DataSource= myDs.TablesO.DefaultView;DataB in d();myConn e

13、cti on .Close();F、建立web窗體進(jìn)行測(cè)試。DetailTimeBack1陽(yáng)你好啊2016年4月四日選擇2虞宇你好！201百年4月19日你好進(jìn)擇3血餓的的失謀失謀12： 12亠j.上選擇4去去去去啊親切啊去氣昂昂進(jìn)擇5無我暮05 3 2016 10x27AM額額選擇ID5Name無我Detail 惡Time05 3 201610：27AMBack額額新建(3)實(shí)現(xiàn)GridView 控件刪除留言板信息的功能。A、 打開visual studio 2010，按實(shí)驗(yàn)一的方法創(chuàng)建一個(gè)ASP.NET Web 的空網(wǎng)站，命名為“課堂訓(xùn)練7-3 ”B、 右擊網(wǎng)站名稱，選擇“添加新項(xiàng)”命令。在

14、“添加新項(xiàng)”對(duì)話框中選擇web網(wǎng)頁(yè)，單擊添加按鈕，默認(rèn)名稱為Default.aspxC、設(shè)計(jì)web窗體，切換到設(shè)計(jì)視圖，向頁(yè)面中添加1個(gè)gridview 控件，并設(shè)置相關(guān)屬性。D、編寫加載頁(yè)執(zhí)行的事件代碼，以及當(dāng) gridview控件內(nèi)生成delete事件時(shí)觸發(fā)的代碼;public partial class Default : System.Web.Ul.Pageprotected void Page_Load(object sen der, Even tArgs e)if (!lsPostBack)Bin d();protectedvoidGridView1_RowDeleti ng(ob

15、jectsen der,GridViewDeleteEve ntArgs e)stri ngsqlc onnData Source=.;Database=GuestBook;I ntegratedSecurity=True;Co nvert.Tol nt32(GridView1.DataKeyse.Rowl ndex.Value.ToStri ng(); string str = delete from GuestBookInfo where ID= + id + ; SqlC onn ectio n myConnection = new SqlC onn ecti on( sqlc onn)

16、; myConnection. Ope n();SqlComma nd myComma nd = new SqlComma nd(str, myConnection); myComma nd.ExecuteN on Query();myConnection. Close();Bi nd();private void Bin d()stri ngsqlc onn= Data Source=.;Database=GuestBook;l ntegratedSecurity=True;SqlC onn ectio n myC onnection = new SqlC onn ecti on( sqlc

17、 onn);myConnection. Ope n();SqlComma ndmyComma ndnewSqlComma nd(select*fromGuestBook In fo, myConnection);SqlDataAdapter Adapter = new SqlDataAdapter();Adapter.SelectComma nd = myComma nd;DataSet myDs = new DataSet();Adapter.Fill(myDs);GridViewl.DataSource = myDs.TablesO.DefaultView;GridViewl.DataBi

18、 nd(); myConnection. Close();F、建立瀏覽 web窗體，測(cè)試。IDNaaieDelii】TimeBack刪陰aa你好啊2016年4月19日2專宇你好！201&年4月19日你好刪除3蟲餓肘的失誤失誤12： 12212刪除k去去去去網(wǎng)親切耳去呃去氣昂昂刪除5無我惡05 3 2016 IO:2AM額額刪除6是我的文餓的05 3 2016 10:28AM得而7夫誤失誤失誤夫誤201605-03 10:31:16 三味書屋(4)使用GridView控件、DetailView 控件、SQLDataSource 控件一起實(shí)現(xiàn)添加留言信息的功能。A、 打開visual studio

19、 2010，按實(shí)驗(yàn)一的方法創(chuàng)建一個(gè)ASP.NET Web 的空網(wǎng)站，命名為“課堂訓(xùn)練7-4 ”B、 右擊網(wǎng)站名稱，選擇“添加新項(xiàng)”命令。在“添加新項(xiàng)”對(duì)話框中選擇web網(wǎng)頁(yè)，單擊添加按鈕，默認(rèn)名稱為Default.aspxC、設(shè)計(jì)web窗體，切換到設(shè)計(jì)視圖，向頁(yè)面中添加1個(gè)gridview 控件，1個(gè)detailsview控件和sqldatasource 控件，并設(shè)置相關(guān)屬性如實(shí)驗(yàn)手冊(cè)63頁(yè)。IDNameDetailTimeBack數(shù)據(jù)綁定數(shù)據(jù)綁立數(shù)據(jù)綁定數(shù)據(jù)綁寶數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)掙綁定數(shù)據(jù)綁定數(shù)據(jù)帶定數(shù)焉那定數(shù)據(jù)礙數(shù)器綁

20、定數(shù)據(jù)綁宦數(shù)竭綁定數(shù)據(jù)綁是數(shù)據(jù)綁定IIVDefaulta&px.cs號(hào)一留編據(jù)定 數(shù)綁亠=口 留人據(jù)定數(shù)綁軸IF據(jù)定言旬 留陽(yáng)蠶M 回?fù)?jù)定 數(shù)綁Default,aspx* XSqlOatSQurce - SqlD：d Sour celD、編寫在gridview 中選擇行時(shí)，在該選擇操作完成后觸發(fā)的事件代碼如下：protected void GridView1_Selectedl ndexCha nged(object sen der. Even tArgs e)this.DetailsView1.Pagel ndex = this.GridView1.SelectedRow.Datalteml nde x;E、瀏覽建立的窗體進(jìn)行測(cè)試。Default.a&px.cs1mNameDetailTimeBack3數(shù)據(jù)綁定數(shù)據(jù)綁宅數(shù)據(jù)綁定數(shù)第綁寶數(shù)據(jù)綁定進(jìn)iS數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)拯綁定數(shù)據(jù)綁定第扼綁定瓏擇數(shù)據(jù)綁定數(shù)據(jù)綁定數(shù)據(jù)那定數(shù)據(jù)綁定數(shù)捱綁定AS數(shù)據(jù)綁定敎據(jù)綁定奴據(jù)綁定數(shù)帚那定數(shù)推綁定 數(shù)據(jù)綁定螢器綁定數(shù)據(jù)綁定數(shù)堵綁定數(shù)曙棗定亠目號(hào) 廛，據(jù)定 數(shù)綁亠=口留人I言容 留內(nèi)據(jù)定 數(shù)綁留言 時(shí)間蠶M 回蠶I SqlDataSource - SqlDataSourcelIDNameDetailTimeBack1aa2016年 4月 1902縻宇你好！201(5年4月19日你