windows 7 professional sp1 key oem ee and populate the tree view control. The end result is a graphic depiction of the document s structure and a handy tool for digging around in XML files to see what they re made of. XmlView is compiled slightly differently than the Windows Forms applications in Chapter 4. Here s the command to compile it csc t winexe res buttons. bmp,Buttons xmlview. cs The res switch embeds the contents of Buttons. bmp i.
ndler for the page s Load event that initializes the DropDownList at run time asp DropDownList ID MyList RunAt server script language C runat server void Page Load Object sender, EventArgs e if IsPostBack for int i 0 i 5 i DateTime date DateTime. Today new TimeSpan i, 0, Microsoft Exchange Server 2010 Service Pack 1 , 0, 0 MyList. Items. Add date. ToString MMMM dd, yyyy script A Page Load method prototyped this way is automatically called by ASP. NET . , g heroes of set based data access. A DataSet is first and foremost a collection of DataTables, which are often created by DataAdapters. To examine the data returned by a DataAdapter, you browse the DataTable that the DataAdapter created. If you want to edit the data, once more the DataTable will be the focus of your actions. The following code iterates through the Tables collection of a DataSet named ds an. windows 7 professional sp1 key oem, does Update physically update the database The short answer is that it executes SQL INSERT commands for rows added to a DataTable, UPDATE commands for rows that were modified, and DELETE commands for rows that were deleted. But where do the INSERT, UPDATE, and DELETE commands come from Are they manufactured out of thin air Close. They re manufactured by a SqlCommandBuilder object. Note the following statem.
T applications is to cache Web pages generated from ASPX files so that they can be delivered straight from the cache if they re requested again. ASP. NET supports two forms of caching page caching, which caches entire pages, and fragment or subpage caching, which caches portions of pages. The OutputCache directive enables an application to exert declarative control over page and fragment caching. Because e. windows 7 professional sp1 key oem, irects the request to the login page. The actual authentication soliciting a user name and password and checking their validity is performed by LoginPage. aspx. The following statement passes the user name and password that the user entered to the static System. Web. Security. FormsAuthentication method named Authenticate, which returns true if the user name and password are valid that is, if they appear i.
windows 7 professional sp1 key oem span ID PlaceHolder runat server form body html script language C runat server const string CookieName MyQuotes const string CookieVal ShowQuotes void Page Load Object sender, EventArgs e if IsPostBack If a MyQuotes cookie is present, load the user control and check the Show quotes box HttpCookie cookie Request. Cookies MyQuotes if cookie null MyQuotes ascx ctrl MyQuotes ascx LoadControl MyQuotes. ascx ctr.
ctionality of the framework s reflection engine are System. Reflection. Assembly, which represents assemblies System. Reflection. Module, which represents managed modules System. Type, which represents types The first step in acquiring information from an assembly s metadata is to load the assembly. The following statement uses the static Assembly. LoadFrom method to load the assembly whose manifest is sto. , le HorizontalAlign center ItemTemplate center bool DataBinder. Eval Container. DataItem, CGC false N Y center ItemTemplate asp TemplateColumn asp BoundColumn HeaderText Large Cover DataField LargeCover HeaderStyle HorizontalAlign center asp BoundColumn HeaderText Small Cover DataField SmallCover HeaderStyle HorizontalAlign center Columns HeaderStyle BackColor teal ForeColor white Font Bold true ItemStyle B. 7, windows 8.1 enterprise serial key , either of its navigation buttons the arrows in the control s title bar is clicked asp Calendar RunAt server Figure 6 14 Simple calendar control. Of course, self respecting developers want controls to be attractive as well as functional. Calendar controls expose a rich assortment of properties and subproperties that allow them to be customized in a variety of ways. Here s an excerpt from a Web form that us. windows 7 professional sp1 key oem.
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le, but they are the most common. Web. config s architecture is extensible, enabling developers to define custom sections when circumstances warrant. appSettings The appSettings section of Web. config holds application specific values strings that are keyed by other strings. Its purpose is to parameterize an application s behavior, and to allow that behavior to be modified without changing any source code..