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Many applications consist of an EXE file that depends on many DLL files . When deploying this application, all the files must be deployed . However, there is a technique that you can use to deploy just a single EXE file . First, identify all the DLL files that your EXE file depends on that do not ship as part of the Microsoft .NET Framework itself . Then add these DLLs to your Visual Studio project . For each DLL file you add, display its properties and change its Build Action to Embedded Resource . This causes the C# compiler to embed the DLL file(s) into your EXE file, and you can deploy this one EXE file . At runtime, the CLR won t be able to find the dependent DLL assemblies, which is a problem . To fix this, when your application initializes, register a callback method with the AppDomain s ResolveAssembly event . The code should look something like this:

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You can verify that the DHCP Relay Agent is functioning by using the Routing And Remote Access console. To do so, select the DHCP Relay Agent node and view the sta tistics in the details pane. The details pane compiles requests received, replies received, requests discarded, and replies discarded. If this data reveals that both requests and replies have been received, the DHCP Relay Agent is functioning.

17. Security and Cryptography using using using using System; System.Net; System.Text; System.Security.Permissions;

If you click Step Over or Step Into at this point, the debugger will prompt you with a message box asking whether you want to pass the exception on to the debuggee Click Yes, and you'll immediately stop in the exception handler for the exception This is fantastic for determining who's handling your exceptions There are plenty of bugs for which the wrong exception handlers are handling exceptions 263.

This SQL layout convention has proved itself to be very useful in practice. Note the placement of the commas at the beginning of the next line as opposed to the end of the current line. This makes adding and removing lines easier, resulting in fewer unintended errors. Any other standard is fine, too. This is mostly a matter of taste. Just make sure to adopt a style and use it consistently.

return sw.ToString(); } } }

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="All"> <PropertyGroup> <Configuration>Debug</Configuration> </PropertyGroup> <Target Name="PrintConfig"> <Message Text="Config: $(Configuration)" /> </Target>

1. Navigate to the Settings area, click Customizations, and then click Customize the System to open the default solution. 2. In the default solution, expand Entities in the left navigation pane and then expand the Lead node. 3. Click Forms and then double-click the Main form. 4. In the ribbon, click Form Properties.

To make it easier to understand the formula constructions for the chart basis, let me first provide an overview of the data structure and the control designs . I doubt you will be surprised to learn that, once again, there are redundancies . The model is, in many ways, designed to satisfy changing requirements and therefore can be adjusted without much effort, even to meet needs other than those outlined here . For the purpose of this exercise, you may wish to use the material available to supplement this solution .

Does the code avoid magic numbers Does the code anticipate divide-by-zero errors Are type conversions obvious If variables with two different types are used in the same expression, will the expression be evaluated as you intend it to be Does the code avoid mixed-type comparisons Does the program compile with no warnings

step forward when they were introduced in Windows 2000. At the time, RAID controllers were both more expensive and less functional, and many servers didn t have hardware RAID on them. That s simply not the case anymore.

Sample of Visual Basic Code Public Shared Sub ValidatePage(ByVal context As HttpContext, _ ByVal data As [Object], ByRef status As HttpValidationStatus) If Not (context.Request.QueryString("Status") Is Nothing) Then Dim pageStatus As String = context.Request.QueryString("Status") If pageStatus = "invalid" Then status = HttpValidationStatus.Invalid ElseIf pageStatus = "ignore" Then status = HttpValidationStatus.IgnoreThisRequest Else status = HttpValidationStatus.Valid End If Else status = HttpValidationStatus.Valid End If End Sub Sample of C# Code public static void ValidateCacheOutput(HttpContext context, Object data, ref HttpValidationStatus status) { if (context.Request.QueryString["Status"] != null) { string pageStatus = context.Request.QueryString["Status"]; if (pageStatus == "invalid") status = HttpValidationStatus.Invalid; else if (pageStatus == "ignore") status = HttpValidationStatus.IgnoreThisRequest; else status = HttpValidationStatus.Valid; } else status = HttpValidationStatus.Valid; }