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()。 =reader[6].ToString()。 =reader[16].ToString()。 SqlCommand cmd=new SqlCommand(Preconcert,)。++39。確認(rèn)成功!39。/script)。++39。刪除成功!!39。 } private void Button1_Click(object sender, e) { SqlCommand cmd=new SqlCommand(Preconcert,)。++39。++39。++39。++年++月++日+39。++39。++39。++39。++39。 ()。 } private void Restype_SelectedIndexChanged(object sender, e) { ()。 SqlDataReader reader=()。 private void Page_Load(object sender, e) { =new SqlConnection([conn])。 } private void ImageButton1_Click(object sender, e) { Session[S_username]=Session[S_username1].ToString()。,39。,39。,39。,39。,39。,39。 ()。)。 } }} if(!=) { (scriptalert(39。 Session[S_key]=。t it be easier to create all this functionality once and use it for every language?The .NET Framework Class Library does exactly that. It consists of a vast set of classes designed to satisfy any conceivable programming need. For example, the .NET framework contains classes for handling database access, working with the file system, manipulating text, and generating graphics. In addition, it contains more specialized classes for performing tasks such as working with regular expressions and handling network protocols.The .NET framework, furthermore, contains classes that represent all the basic variable data types such as strings, integers, bytes, characters, and arrays.Most importantly, for purposes of this book, the .NET Framework Class Library contains classes for building pages. You need to understand, however, that you can access any of the .NET framework classes when you are building your pages.Understanding NamespacesAs you might guess, the .NET framework is huge. It contains thousands of classes (over 3,400). Fortunately, the classes are not simply jumbled together. The classes of the .NET framework are organized into a hierarchy of namespaces.ASP Classic NoteIn previous versions of Active Server Pages, you had access to only five standard classes (the Response, Request, Session, Application, and Server objects). , in contrast, provides you with access to over 3,400 classes!A namespace is a logical grouping of classes. For example, all the classes that relate to working with the file system are gathered together into the namespace.The namespaces are organized into a hierarchy (a logical tree). At the root of the tree is the System namespace. This namespace contains all the classes for the base data types, such as strings and arrays. It also contains classes for working with random numbers and dates and times.You can uniquely identify any class in the .NET framework by using the full namespace of the class. For example, to uniquely refer to the class that represents a file system file (the File class), you would use the following: refers to the namespace, and File refers to the particular class.NOTEYou can view all the namespaces of the standard classes in the .NET Framework Class Library by viewing the Reference Documentation for the .NET Framework.Standard NamespacesThe classes contained in a select number of namespaces are available in your pages by default. (You must explicitly import other namespaces.) These default namespaces contain classes that you use most often in your applications:System— Contains all the base data types and other useful classes such as those related to generating random numbers and working with dates an。 } } }}附錄B 英文文獻(xiàn) and the .NET Framework is part of Microsoft39。)/script)。39。 (scriptalert(39。)。,39。,39。,39。,39。,39。 =insert into Users (Utname,Usex,Uage,Unationality,Idname,IdNO,UEmail,Uphone,Uaddress,UQICQ,Uname,Ukey) values(39。 private void Page_Load(object sender, e) { =new SqlConnection([conn])。 ()。++39。提交成功!24小時(shí)內(nèi)我們將給您回復(fù),請(qǐng)注意查看!39。 ()。++39。++39。++39。++年++月++日+39。++年++月++日+39。++39。++39。++39。 } }}前臺(tái)客房預(yù)定部分代碼:namespace HPS{ public class yudingtianxie1 : { SqlConnection 。 ()。 SqlCommand cmd=new SqlCommand(Preconcert,)。=39。 ()。預(yù)定成功39。 =reader[5].ToString()。 =reader[13].ToString()。 =reader[2].ToString()。 =reader[10].ToString()。 SqlDataReader reader=()。 } } } private void ren() { ()。 if(!IsPostBack) { =Session[id].ToString()。用戶名或密碼錯(cuò)誤,請(qǐng)重新登陸!39。)/script)。 Session[S_userpwd]=。 SqlCommand cmd=new SqlCommand(strsql,)。 string strsql=select * from Users where Uname=39。另外,感謝在我的畢業(yè)設(shè)計(jì)過(guò)程中給過(guò)我?guī)椭乃型瑢W(xué),是大家的努力才得以完成我的這個(gè)預(yù)定系統(tǒng)。致 謝經(jīng)過(guò)一個(gè)學(xué)期的努力,飯店預(yù)定系統(tǒng)的開(kāi)發(fā)暫時(shí)告一段落了。當(dāng)然,由于各方面知識(shí)的缺乏,這樣一個(gè)系統(tǒng)還遠(yuǎn)不夠成熟。在整個(gè)系統(tǒng)開(kāi)發(fā)過(guò)程中遇到了許多的難題,比如兩步注冊(cè)操作中,如何使得數(shù)據(jù)庫(kù)中的數(shù)據(jù)保持一致;生成樣式這一功能如何實(shí)現(xiàn);應(yīng)該把插入圖片放入到系統(tǒng)路徑的文件夾中,否則在別的機(jī)器上無(wú)法看到插入圖片;定單分權(quán)限管理;以及指導(dǎo)老師提出的如何使得會(huì)員在填寫(xiě)定單時(shí),可生成部分已知信息;必填項(xiàng)的功能如何實(shí)現(xiàn)等等問(wèn)題。,添加測(cè)試: 后臺(tái)資源類型添加填寫(xiě)添加內(nèi)容,單擊添加按鈕,則添加成功。測(cè)試:輸入用戶名或密碼有誤,則提示“用戶名或密碼錯(cuò)誤,請(qǐng)重新輸入!”測(cè)試:輸入非管理員正確用戶信息,則提示“對(duì)不起,您沒(méi)有此權(quán)限!” 用戶注冊(cè)部分 注冊(cè)界面,測(cè)試如下:輸入要用戶名與密碼,輸入用戶名已經(jīng)存在,則提示此用戶名已存在。所以,需求分析、概要設(shè)計(jì)、詳細(xì)設(shè)計(jì)以及程序編碼等各階段所得到的文檔都應(yīng)該是軟件測(cè)試的對(duì)象[1]。如果成功的實(shí)施了測(cè)試,就能夠發(fā)現(xiàn)軟件存在的錯(cuò)誤[1]。用戶名或密碼錯(cuò)誤,請(qǐng)重新登陸!39。)/script)。 Session[S_userpwd]=。SqlCommand cmd=new SqlCommand(strsql,)。string strsql=select * from Users where Uname=39。/ /appSettings 用戶密碼驗(yàn)證及權(quán)限認(rèn)證的代碼實(shí)現(xiàn)在登錄按鈕控件中定義SqlDataReader,通過(guò)調(diào)用read()函數(shù)可以實(shí)現(xiàn)對(duì)數(shù)據(jù)庫(kù)記錄進(jìn)行遍歷。從而只要在webconfig中修改,就可以達(dá)到全局修改的目的,為系統(tǒng)的移植增加了便利。 系統(tǒng)實(shí)現(xiàn)在實(shí)際的編碼過(guò)程中,遇到了很多問(wèn)題,這里就對(duì)遇到的部分問(wèn)題作一個(gè)簡(jiǎn)單的介紹。所以我們?cè)谖ㄒ换那疤嵯逻€要強(qiáng)調(diào)編碼的規(guī)范化。在系統(tǒng)開(kāi)發(fā)過(guò)程中設(shè)計(jì)編碼目的是:a)唯一化在現(xiàn)實(shí)世界中有很多東西如果我們不加標(biāo)識(shí)是無(wú)法區(qū)分開(kāi)的,這時(shí)機(jī)器處理就十分困難。 具體設(shè)計(jì) 前臺(tái)業(yè)務(wù)流程 用戶注冊(cè)部分此部分同樣需要驗(yàn)證控件的使用來(lái)規(guī)范用戶的輸入,包括RequiredFieldValidator,并使用SqlCommand的ExecuteNonQuery()來(lái)執(zhí)行sql語(yǔ)句[6]。 Feedbackinfo(反饋信息表)序號(hào)字段名稱數(shù)據(jù)類型長(zhǎng)度PK/FK描述允許空1FNOint4PK反饋信息編號(hào)否2Ftitlechar100反饋信息標(biāo)題是3Fcontentchar1000反饋信息內(nèi)容是4Fdatechar100反饋日期是5Fnamechar100反饋人姓名是6Fsexchar100反饋人性別是7FQICQchar100反饋人QICQ是8FEmailchar100反饋人電子郵件是9Fphonechar100反饋人聯(lián)系電話是10Frnamechar100回復(fù)人姓名是11Frtitle