Download Pro Visual Studio LightSwitch 2011 Development (Professional by Tim Leung PDF

By Tim Leung

Microsoft visible Studio LightSwitch 2011 is a speedy program deployment device that we could energy clients and directors construct data-centric enterprise purposes for the machine, cloud, and net in exactly a couple of clicks, without code required. yet extra complex builders and company clients will starvation for extra: how do you layout advanced monitors? How do you question information utilizing LINQ and different syntax constructions? How do you safe your software? professional visible Studio LightSwitch 2011 improvement solutions those questions and extra as authors Tim Leung and Yann Duran--both provided Microsoft 2011 group Contributor Awards for his or her LightSwitch expertise--cover this step forward product and its operations and constitution below the covers. For critical builders construction, improving and deploying complex enterprise functions utilizing LightSwitch, professional visible Studio LightSwitch 2011 improvement is the consultant for going past the click-and-you're-done" interface whereas nonetheless keeping the attractiveness and comfort of quick program improvement. What you will learnWith seasoned visible Studio LightSwitch 2011 the way to: * upload visibility via with Relationships and info monitors * Use custom-made queries varieties and filters and reporting * customise monitors through consumer controls * Use a number of line-of-business information assets to combination studies For extra complex LightSwitch clients see how you can: * deal with occasions in code and debug functions * grasp the intricacies of advanced person interface layout * safe your purposes via authentication * Write customized .NET code to reinforce LightSwitch * installation maintainable LightSwitch initiatives Who this publication is for professional visible Studio LightSwitch 2011 is a ebook designed for any software program developer who desires to make the most of the quick program deployment (RAD) adventure provided by means of LightSwitch. it truly is perfect interpreting for these desirous to construct and layout purposes competently from the onset. those that have grasped the fundamentals of LightSwitch and are taking a look

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Pro Visual Studio LightSwitch 2011 Development (Professional Apress)

Microsoft visible Studio LightSwitch 2011 is a fast software deployment instrument that we could strength clients and directors construct data-centric enterprise purposes for the laptop, cloud, and net in exactly a number of clicks, with out code required. yet extra complex builders and company clients will starvation for extra: how do you layout advanced displays?

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If any changes are found, these will be indicated by icons with a red x or exclamation point, as shown in Figure 3-4. 56 CHAPTER 3 ■ WORKING WITH DATA Figure 3-4. Database Objects Dialog box showing changed items Clicking the Finish button will update all screens and remove controls that are bound to the deleted fields. Any references made to those fields in code will not be updated. If references exist in code, they will become invalid and show up in the Error List window as errors. At this point, you can work your way through the error list and resolve any remaining errors.

Cs. As you saw in Chapter 1, a data service is created for each data source in your application. This explains why the term DataService in used in the file names. The event-handling code that you write for any entity in a data source is saved in a single data service file. Examples of data source events are the events that make up the save pipeline. These are shown in the following list. • Deleted • Deleting • Inserted • Inserting • Updated • Updating • Validating Server access control events such as CanDelete, CanInsert, and CanRead are also saved in the DataService file.

Whenever you modify this file outside of LightSwitch, we strongly recommend that you back up the file. The intrinsic database stores the tables that you create in LightSwitch. mdf. This temporary database is used to store your data between debugging sessions. The data that you enter at design time won’t be deployed with your final application. mdf file by using Server Explorer or SQL Server Management Studio. The intrinsic database must be hosted by SQL Server Express at development time (although there isn’t any limitation for deployed applications).

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Download Pro Visual Studio LightSwitch 2011 Development (Professional by Tim Leung PDF
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