generate qr code using c# Using Server Controls in .net C#

Printer qr codes in .net C# Using Server Controls

One of the simplest and most overlooked sources for graphics for Act II is your computer screen. To create a shot of your screen, press Print Screen (usually labeled PrtScn on your keyboard), and then on a slide in Normal view, right-click and choose Paste to place the image on the slide. Click on the image to access the Picture Tools and Format tabs, where you can make adjustments to the screen capture. Commercial screen capture programs such as SnagIt (www.techsmith.com) allow you many more options for customizing your shots, such as adding a subtle drop shadow. Use a screen capture to illustrate a concept for example, a screen capture is a great way to show a Web page without presenting the actual details of the text on that page, as shown on the lower right in Figure 8-30. If you do want to show the details of a screen capture, crop out everything that s not essential to the idea and make sure that the portion of the image that contains the details is large enough to be read by people at the back of the room. Other graphics that you might add on Detail slides such as those shown in Figure 8-31 include a company logo, a photograph, and more screen captures. If you sketched a chart on a Detail slide, it might look like the slide on the upper right in Figure 8-32 in its nal state. Although many of the guidelines and much of the writing and research related to charts deals with displaying them on paper, PowerPoint charts are usually projected on a wall with a live presenter explaining them. Because there is the added element of a synchronized verbal explanation in the live presentation

For this task, you should complete Practice 1 for additional experience in configuring HTTP handlers for IIS 6.0 and IIS 7.0. Complete Practice 2 to gain more experience in handling application events with an HTTP module.

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In this chapter we ve looked at some of the methods Ruby provides to make it possible to handle large projects, as well as access the vast universe of prewritten code libraries to make development easier. Ruby provides a wealth of useful libraries within the main distribution, but using tools such as RubyGems allows you to get access to code written by thousands of other Ruby developers, allowing you to implement more-complex programs more quickly than would otherwise be possible. Let s reflect on the main concepts covered in this chapter: Project: Any collection of multiple files and subdirectories that form a single instance of a Ruby application or library. require: A method that loads and processes the Ruby code from a separate file, including whatever classes, modules, methods, and constants are in that file, into the current scope. load is similar, but rather than performing the inclusion operation once, it reprocesses the code every time load is called. Library: A collection of routines, classes, methods, and/or modules that provides a set of features that many other applications can use. RubyGems: The packaging system for Ruby libraries and/or applications that makes them easier to install and maintain by developers. Edge/source/development builds: Special versions of libraries and applications that aren t official releases, but reflect the latest work performed by the developers of the library or application. However, with the popularity of test-driven development, many of these cutting-edge libraries are still reliable to use, though their most recently added features might not be fully documented or tested. Gem: A single library (or application) packaged up using the RubyGems system. Can also be called a RubyGem.

Commission (per year, for sales reps) Department (references DEPARTMENTS) Unique department number Name of the department Location (city) Manager (references EMPLOYEES) Unique salary grade number Minimum salary for this grade Maximum salary for this grade Net bonus on top of monthly salary Unique Course Course Course course code description (title) category (GEN,BLD, or DSG) duration (in days)

If you are using Visual Basic, edit the Default2.aspx @ Page declaration to set the AutoEventWireup attribute to true. This is set to true by default in C#. This demonstrates the proper @ Page declaration.

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If your site is running from within a virtual directory (through IIS), you can use the features view in IIS to edit configuration information . To do so, your site must be managed by IIS . Although you can configure ASP .NET applications from IIS only on the computer that hosts the site, the level of configuration you control is much more extensive than it is when using the Web Site Administration Tool from within Visual Studio . Your configuration changes also have an immediate operational effect on your Web application . Following is an exercise to help you become familiar with the ASP .NET Configuration tab in IIS .

Resume You can resume a paused instance. If the Asynchronous Service paused the instance because of an error, you must correct the error before resuming. Postpone You can delay the execution of the instance until a future date and time. Pause You can manually pause an instance at any time.

SET STATISTICS IO ON; SELECT empid, totalqty, cnt FROM dbo.EmpOrders;

As part of this configuration, this chapter demonstrates how to create a Connection Manager profile that automatically requests and installs a certificate for an L2TP/IPSec connection. You can just as easily install a PPTP connection for your final connectivity option, but that would not require certificate enrollment. Instead, we have opted for the more secure L2TP/IPSec option. What we are going to do here is get fancy with the advanced tools we will use both PPTP and L2TP/IPSec to make this work. First you will sign on with PPTP to get quar antined and to get certificates provisioned. Once we have the certificates installed, we will use the same profile to activate L2TP/IPSec. The profile also installs a quarantine client and installs and runs a custom quarantine script that checks for the presence of a required file and takes appropriate action based on its presence or absence. This chapter will take you step-by-step through the following tasks: