chapter 12  async in asp net applications

... AJAX functionality in your ASP. NET application They are also ideal for when a minimal amount of change in desired for existing ASP. NET applications that make extensive use of ASP. NET server controls ... ■ INTRODUCING SERVER CONTROLS IN ASP. NET AJAX • InlineScript: This is a boolean value (true or false) that specifies whether the proxy generation script is included as an inline script block in ... CHAPTER ■ INTRODUCING SERVER CONTROLS IN ASP. NET AJAX In Chapter 3, you learned how to create a new AJAX-enabled ASP. NET site Alternatively, you can just as easily create an AJAX-enabled ASP. NET web...

Ngày tải lên: 05/10/2013, 10:20

... CHAPTER ■ USING SERVER CONTROLS IN ASP. NET AJAX You won’t find anything out of the ordinary here Just a simple tag with an animating GIF image and the text “Updating…” to notify ... existing applications as easily as possible and in a manner that involves touching your existing code as little as possible Additionally, for new applications, it involves reusing your existing ... 127 CHAPTER ■ USING SERVER CONTROLS IN ASP. NET AJAX Figure 6-11 Design-time tool for configuring the ObjectDataSource control This tool includes support for defining SELECT, INSERT, UPDATE, and...

Ngày tải lên: 05/10/2013, 10:20

... ee.Message.ToString(); } finally { person = null; pBAL = null; } } In the above method, I am doing following things mainly: Instantiating BAL object Instantiating BO object Settinng properties ... it - Hide Code using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; ... using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using...

Ngày tải lên: 17/10/2013, 14:15

... covered in Chapter In Chapter 4, I dig into ASP. NET development, showing samples in both Visual Basic NET and C# I show you how to create ASP. NET applications in Visual Studio NET Visual Studio NET ... environment for developing ASP. NET applications, but it is different than developing using simpler tools such as a text editor Chapter looks at ASP. NET Web Forms At the heart of all ASP. NET applications ... the power of ASP Rather than simply displaying “Hello ASP World” a single time, here the text is displayed in a loop, with the text gradually increasing in size The first line in Listing 1-3 is...

Ngày tải lên: 04/11/2013, 12:15

... 60 Minutes Lab: 30 Minutes This module describes the trace feature of ASP. NET Students will learn about the two tracing techniques in ASP. NET, page-level tracing and applicationlevel tracing In ... TRAINER PREPARATION PURPOSES ONLY Module 5: Using Trace in ASP. NET Pages $ Page-Level Trace Topic Objective To describe how page-level tracing works Lead -in ASP. NET aids the debugging and testing ... 5: Using Trace in ASP. NET Pages Lab 5: Adding Trace to an ASP. NET Page Topic Objective To introduce the lab Lead -in In this lab, you will enable and disable tracing for an ASP. NET page You will...

Ngày tải lên: 05/11/2013, 12:15

Ngày tải lên: 14/12/2013, 12:15

... threads inherit the ASP. NET process account’s security context Agenda  Planning for ASP. NET application security  Configuring security  Programming security  Securing secrets  Using the ASP. NET ... Planning for ASP. NET application security  Configuring security  Programming security  Securing secrets  Using the ASP. NET process identity  Impersonation  Accessing resources  Securing ... Planning for ASP. NET application security  Configuring security  Programming security  Securing secrets  Using the ASP. NET process identity  Impersonation  Accessing resources  Securing...

Ngày tải lên: 15/01/2014, 15:59

... Processing at three layers of ATM causes delay Interleaving cells from different connections Operation and maintenance cell interleaving If using synchronous digital hierarchy frames, these are inserted ... congestion through network Interaction of Queues Ideal Performance Practical Performance Ideal assumes infinite buffers and no overhead Buffers are finite Overheads occur in exchanging congestion ... avoidance in opposite direction to packet required Forwards Congestion avoidance in same direction as packet required Categories of Explicit Signaling Binary A bit set in a packet indicates congestion...

Ngày tải lên: 06/03/2014, 09:21

... sensitive information using plain text q Internet business-to-consumer applications pass sensitive data over the Web q Extranet business-to-business applications blur the lines of trust and allow applications ... databases using the local ASPNET account q Call COM objects from ASP. NET q Effectively use the anonymous Internet user account in Web hosting environments q Store secrets in an ASP. NET Web application ... services provided by IIS and ASP. NET These are illustrated in Figure Authenticated caller’s access token (or IUSR_MACHINE access token) IIS (inetinfo.exe) ASP. NET (aspnet_wp.exe) HTTP Requests Authentication...

Ngày tải lên: 29/04/2014, 15:13

... for optimized paging of large tables, paging that work with any data control including Repeater and DataList, paging with tags, images, alphabetic, vertical, SEO friendly paging and other advances ... need to use GridView's custom paging Custom data paging with GridView control GridView custom paging requires more work, but that is reasonable choice if your ASP. NET web application requires some ... NewPage As Integer = GridView1.PageIndex + If NewPage

Ngày tải lên: 18/06/2014, 18:20

... covered in Chapter In Chapter 4, I dig into ASP. NET development, showing samples in both Visual Basic NET and C# I show you how to create ASP. NET applications in Visual Studio NET Visual Studio NET ... environment for developing ASP. NET applications, but it is different than developing using simpler tools such as a text editor Chapter looks at ASP. NET Web Forms At the heart of all ASP. NET applications ... the power of ASP Rather than simply displaying “Hello ASP World” a single time, here the text is displayed in a loop, with the text gradually increasing in size The first line in Listing 1-3 is...

Ngày tải lên: 11/07/2014, 17:20

... the S-CSCF are in different networks involve traffic exchanges between different security domains Security Domain Security Domain Interdomain traffic SEG SEG Figure 12.19: Inter-domain traffic through ... are established and maintained using IKEv1 (Internet Key Exchange version 1, specified in RFC 2409 [164]) or IKEv2 (specified in RFC 4306 [197]) Within a security domain, network entities exchange ... is set to the line identifier In order to distinguish between this P-Access-Network-Info header field and an existing one generated by the IMS terminal, the P-CSCF also includes a network-provided...

Ngày tải lên: 01/08/2014, 17:21

... sensitive information using plain text q Internet business-to-consumer applications pass sensitive data over the Web q Extranet business-to-business applications blur the lines of trust and allow applications ... databases using the local ASPNET account q Call COM objects from ASP. NET q Effectively use the anonymous Internet user account in Web hosting environments q Store secrets in an ASP. NET Web application ... services provided by IIS and ASP. NET These are illustrated in Figure Authenticated caller’s access token (or IUSR_MACHINE access token) IIS (inetinfo.exe) ASP. NET (aspnet_wp.exe) HTTP Requests Authentication...

Ngày tải lên: 12/08/2014, 09:21

... server link may be over the Internet or corporate intranet and typically uses HTTP The remaining two links are between internal servers within your corporate domain Nonetheless, all three links ... Machine.config This results in credentials being stored in clear text within machine.config For a detailed discussion of this topic, see “Accessing Network Resources” in Chapter 8, ASP NET Security.” ... impersonate in ASP. NET to perform NET role checks or to secure resources within Windows ACLs against the original caller To perform NET role checks against the original caller, the WindowsPrincipal object...

Ngày tải lên: 12/08/2014, 09:21

... (Isolated) in IIS ASP NET requests sent to IIS are directly routed to the ASP NET worker process (Aspnet_wp.exe) The ASP NET ISAPI extension, Aspnet_isapi.dll, runs in the IIS (Inetinfo.exe) process ... maintained by the element in Machine.config 190 Building Secure ASP. NET Applications Session State The default ASP. NET in- process session state handling (which mirrors previous ASP ... outlined in article Q315158, “BUG: ASP. NET Does Not Work with the Default ASPNET Account on a Domain Controller,” in the Microsoft Knowledge Base Using the Default ASPNET Account The local ASPNET...

Ngày tải lên: 12/08/2014, 09:21

... from ASP NET and about choosing and configuring a process account for ASP NET, see “Accessing Network Resources” and “Process Identity for ASP NET in Chapter 8, ASP NET Security.” 252 Building ... after upgrading to Internet Explorer 6,” in the Microsoft Knowledge Base 246 Building Secure ASP. NET Applications Configure ASP NET Step Configure your ASP NET Web application to use Windows authentication ... unsafe static extern uint CoSetProxyBlanket( IntPtr pProxy, uint dwAuthnSvc, uint dwAuthzSvc, IntPtr pServerPrincName, uint dwAuthnLevel, uint dwImpLevel, IntPtr pAuthInfo, uint dwCapababilities);...

Ngày tải lên: 12/08/2014, 09:21

... of events is shown in Figure 11.2 HTTP Request IIS (.rem/ soap) ASP. NET (inetinfo.exe) (aspnet_wp.exe) ISAPI Mapping App Domain aspnet_isapi.dll Firewall System.Runtime Remoting Object Web.config ... hosted in ASP. NET If performance (and not security) is the primary concern, consider hosting remote objects in Windows services Hosting in ASP. NET When you host a remote object in ASP. NET: q ... More Information For more information about how to access network resources (including remote objects) from ASP NET and about choosing and configuring a process account for ASP NET, see “Accessing...

Ngày tải lên: 12/08/2014, 09:21

... login for the local ASPNET account In the following statements, replace LocalMachine with your local machine name 372 Building Secure ASP. NET Applications exec sp_grantlogin [LocalMachine\ASPNET] ... Building Secure ASP. NET Applications Configure ASP. NET to Run Using the New Account This procedure edits machine.config to configure ASP. NET to run using the new account To configure ASP. NET to ... affect identity within an ASP. NET Web application include: q The element in machine.config used to determine the process identity of the ASP. NET worker process (aspnet_wp.exe) q Authentication...

Ngày tải lên: 12/08/2014, 09:21

... describes how to use DPAPI from ASP. NET This includes ASP. NET Web applications, Web services, and NET Remoting components that are hosted in ASP. NET The code in this How To references DPAPI through ... using methods like the following CustomPrincipal.IsInHigherRole("Manager"); CustomPrincipal.IsInLowerRole("Manager"); 390 Building Secure ASP. NET Applications q You want to implement lazy initialization ... IntPtr lpSource, int dwMessageId, int dwLanguageId, ref String lpBuffer, int nSize, IntPtr *Arguments); 402 Building Secure ASP. NET Applications Add the following structure definitions and constants...

Ngày tải lên: 12/08/2014, 09:21

... the following using statements to MathServiceComponent.cs below the existing using statement using using using using using using using System .Net; System.Web.Services; System.Security.Principal; ... an ASP. NET client application by using the HTTPS protocol Note: The information in this How To also applies to remote objects hosted by ASP NET and IIS (using NET Remoting technology) For information ... operand2; } 448 Building Secure ASP. NET Applications Open assemblyinfo.cs and add the following using statement to the top of the file below the existing using statements using System.EnterpriseServices;...

Ngày tải lên: 12/08/2014, 09:21