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You're reading from Beginning C# 7 Hands-On ??? Advanced Language Features Learn the advanced-level features of C# 7 using Visual Studio 2017

Product type Paperback

Published in Oct 2017

Publisher Packt

ISBN-13 9781788294263

Length 310 pages

Edition 1st Edition

Languages

Tools

Visual Studio

Concepts

Programming Language

Author (1):

Tom Owsiak

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Table of Contents (35) Chapters

Title Page

Credits

About the Author

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Customer Feedback

Preface

1. Creating a Simple Generics Class FREE CHAPTER

2. Creating a Generic Method

3. Implementing a Generic Interface to Accomplish Sorting

4. Making Delegates More Flexible with Generics

5. Creating and Using Generic Dictionaries

6. Connection Between Delegates and Lambda Expressions

7. Expression-Bodied Lambdas and Expression-Bodied Members

8. Anonymous Methods and Objects That Run Their Own Delegates

9. C# with LINQ and Built-In Types

10. C# with LINQ and Custom Data Types

11. Using Query Syntax to Construct Queries

12. Queries That Perform Aggregation Functions

13. Using LINQ to Summarize Tuples

14. Summarizing Results with Grouping

15. Joining Datasets with Inner Joins

16. Downloading, Installing, and Running SQL Server 2017

17. Writing Code to Manually Connect to a Table and Retrieve Records

18. Inserting Records into Tables Using Stored Procedures

19. Using the Nullable Feature to Make Apps More Stable

20. Connecting a Chart Control to SQL Server

21. Using LINQ to Operate on Tables from SQL Server

22. Creating a Page That Saves Text to Disk

23. Creating a Page That Uses the File Upload Control

24. Serializing and Deserializing Objects

25. Having a Little Fun with Images with Pixel Manipulations

26. Saving an Image to SQL Server

27. Creating and Using an XML File

28. Creating XML Files with C#

29. Querying XML Documents with LINQ

Adding a Show Results button to the HTML

Bring up a project. First, we will put a button in the HTML that saysShow Results; to do this, place a button below the line beginning with <form id=....:

<asp:Button ID="Button1" runat="server" Text="Show Results" /<br />

Next, switch to the Design view and double-click on the Show Results button. This takes us into Default.aspx.cs. Delete the Page_Load block. The relevant portion of the starting code for this project should look like Figure 14.9.1: