greencolor - 博客园

2010年2月18日

摘要： Query strings are usually used to send information from one page to another page.Example The following string might be sent:http://www.aspx?name=John&age=30 this results in the following QUERY_STR... 阅读全文

posted @ 2010-02-18 16:54 greencolor 阅读(179) 评论(0) 推荐(0)

Save info in Hidden Field

摘要： Hidden fields are used to store data at the page levelprotected System.Web.UI.HtmlControls.HtmlInputHidden Hidden1;//to assign a value to Hidden fieldHidden1.Value="Create hidden fields";//to retrieve... 阅读全文

posted @ 2010-02-18 16:16 greencolor 阅读(120) 评论(0) 推荐(0)

2010年2月17日

sessionID difference

摘要： SessionID always change, on page reload / postback, next page in .NET 2.0 even for same user.However, if someone actives the session, then the SessionID will keep same the that one.for example: Button... 阅读全文

posted @ 2010-02-17 23:12 greencolor 阅读(198) 评论(1) 推荐(0)

Save info in State View

摘要： protected void Button1_Click(object sender, EventArgs e) { //Store Student Class in View State student _objStudent = new student(); _objStudent.AddStudent(int.Parse(TextBox1.Text.ToString()), TextBox... 阅读全文

posted @ 2010-02-17 22:03 greencolor 阅读(142) 评论(0) 推荐(0)

Windows server 2003 无法找到Cookies位置

摘要：进入C:\Documents and Settings\Administrator运行dir/ah 显示隐藏的文件夹和文件或dir/ad 显示所有文件夹包括隐藏的文件夹就可发现Cookies文件夹阅读全文

posted @ 2010-02-17 16:41 greencolor 阅读(334) 评论(0) 推荐(0)

create Cookie

摘要： //Creting a Cookie Object HttpCookie _userInfoCookies = new HttpCookie("UserInfo"); //Setting values inside it _userInfoCookies["UserName"] = "Abhijit"; _userInfoCookies["UserColor"] = "Red"; _userInf... 阅读全文

posted @ 2010-02-17 16:15 greencolor 阅读(294) 评论(0) 推荐(1)

2010年2月16日

Crypto number

摘要： class App { static void Main(string[] argv) { int len = 12; if (argv.Length > 0) len = int.Parse(argv[0]); byte[] buff = new byte[len / 2]; RNGCryptoServiceProvider rng = new RNGCryptoServiceProvid... 阅读全文

posted @ 2010-02-16 23:59 greencolor 阅读(118) 评论(0) 推荐(0)

SQL Server Session

摘要： Configuration for SQL Server Session Modeadd <sessionState mode="SQLServer" sqlConnectionString="data source=.; user id=sa;password=sa"/>In SQL Server Session mode, we are storing session data i... 阅读全文

posted @ 2010-02-16 22:52 greencolor 阅读(375) 评论(0) 推荐(0)

New class in ASP.NET

摘要： New class in Asp.net locates in App_code folder, if not, the new class will be not visable in the website 阅读全文

posted @ 2010-02-16 22:18 greencolor 阅读(105) 评论(0) 推荐(0)

IsPostBack

摘要： IsPostBack所指一般为第二次及其以后的访问！IsPostBack才为首次访问一个页面第一次显示的时候 IsPostBack=false 然后你在这个页面上点击按钮或其它东西如刷新提交的时候， IsPostBack=true 阅读全文

posted @ 2010-02-16 20:22 greencolor 阅读(207) 评论(0) 推荐(0)

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