get row from datatable using linq

... data into a LINQ query. Dwonloaded from: iDATA.ws Chapter 18 Using LINQ to DataSet 313 Chapter 18 Quick Reference To Do This Include a DataTable instance in a LINQ query Call the DataTable object’s ... and performs a projection of fields from each source table. Dwonloaded from: iDATA.ws Chapter 18 Using LINQ to DataSet 307 C# // Explicit join. var results = from cu in Customer.AsEnumerable() ... and shows you how to employ them to extract data from data sets using the power of LINQ. Understanding the LINQ to DataSet Provider ADO.NET’s DataTable class, as a logical collection of data-laden...

Ngày tải lên: 03/10/2013, 00:20

... remotely run SQL statement. While other LINQ providers can be mixed—Chapter 18, Using LINQ to DataSet,” combined LINQ to Objects and LINQ to DataSet content LINQ to Entities imposes restric- tions ... Queries with LINQ to Entities As with all LINQ providers, the general structure of LINQ to Entities queries varies only a little from the LINQ to Objects standard. In fact, looking at a LINQ to Entities ... will feed data into LINQ. Dwonloaded from: iDATA.ws Chapter 19 Using LINQ to Entities 321 The grid displays content from the Customer and OrderEntries entities, plus a column from the local statusTable...

Ngày tải lên: 03/10/2013, 00:20

... chapter. Dwonloaded from: iDATA.ws Chapter 20 Using LINQ to SQL 333 Using LINQ to SQL, especially when building models with its visual designer, is straightforward and often much quicker than setting up a LINQ ... function within a LINQ query. Dwonloaded from: iDATA.ws Chapter 20 Using LINQ to SQL 335 C# using (SalesOrderLink context = new SalesOrderLink(connectionString)) { var results = from cu in context.Customers ... from: iDATA.ws Chapter 20 Using LINQ to SQL After completing this chapter, you will be able to:  Build LINQ queries that use the LINQ to SQL provider  Understand how LINQ to SQL prepares queries...

Ngày tải lên: 03/10/2013, 00:20

... of Contents • Why get free listings on the Major Search Engines? • Get an account at Gmail unless you already have one. • Step by Step getting a Free Listing on Google™. • Get a Yahoo Account ... unless you already have one. • Step by Step getting a Free Listing on Yahoo®. • Get a MSN Live account unless you already have one. • Step by Step getting a Free Listing on Bing™. • Other Helpful ... Free to do. 9. If you have not ventured onto the Internet this is an easy way to get started. 10. People are using their computers and Smartphones to search rather than the Yellow Pages. Will...

Ngày tải lên: 05/01/2014, 15:32

... performance. Next, we did experiments using all of the continuous lexical sequences and using all of the POS tags sequences within a radius of n words from each CK as features (n=1,2,3,4,5). ... as a non-comparative sentence from a linguistic point of view. However, we conclude that this kind of sentence is as important as the other explicit comparisons from an engineering point of ... of EMNLP’03. Seon Yang and Youngjoong Ko. 2009. Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques. In Proceedings...

Ngày tải lên: 20/02/2014, 04:20

... obtained from the two different data sets. 4 The conceptual analysis : the LEXICLASS software LEXICLASS is a clustering tool written using C lan- guage and specialised data analysis functions from ... filtering method 2 and clustering algorithm are applied in both cases. Table 1 shows an extract from the first data set. The columns are labelled by the expansions (nominal or adjectival) of ... on the data of ta- ble 1 leads him to define conceptual fields. Figure 1 shows the transition from an automatically found cluster to a conceptual field : the KE constitutes the conceptual...

Ngày tải lên: 22/02/2014, 03:20

... Since Spadab is using VPS to manage its enterprise printing, the first step is getting the output on the JES spool. “This is quite difficult from the Tandem system,” says Per Norburg. “We are using the ... (DRS) from Levi, Ray & Shoup. Per’s group sends IMS output through DRS, which routes the output to the JES spool. From here, VPS routes the output to the appropriate printer. Spadab is also using this ... way to get the output to JES. For one of its IMS applications, Spadab was using an IBM 4700. “The spool on this machine could only hold nine LU1 printouts at a time, after that, jobs would get backed...

Ngày tải lên: 22/03/2014, 21:20

... distance towards the root from the given sense as the average distance from the dom- inated senses to the derived type restriction. In the case where going this far from an alternative sense ... general world knowledge from the brown corpus. In Proceedings of HLT/NAACL Workshop on Text Meaning, May 31. Lenhart K. Schubert. 2002. Can we derive general world knowledge from texts? In Proceedings ... CURRENCY 18 A MALE MAY BUILD A 42 A CAN BE FAST-GROWING 15 A PERSON MAY WRITE A 47 A ? MAY WRITE A 99 A PERSON MAY TRY TO GET A 11 A ? MAY TRY TO GET A 17 A MAY FALL DOWN 5 A PERSON CAN BE HAPPY...

Ngày tải lên: 24/03/2014, 03:20

... bạn sẽ thấy rằng câu lệnh mà LINQ to SQL thực thi là thực sự, thực sự tốt. 4. Gắn nối các câu truy vấn LINQ to SQL vào các control LINQ to SQL Các câu truy vấn LINQ trả về kết quả mà nó sẽ ... hình hóa trong trình thiết kế LINQ to SQL). LINQ to SQL Tutorial 23 Bài 3: Truy vấn Cơ sở dữ liệu Tháng trước tôi bắt đầu viết loạt bài về LINQ to SQL. LINQ to SQL là một bộ khung (framework) ... vô danh: LINQ to SQL Tutorial 26 Điều này rõ ràng làm cho việc xem những gì LINQ to SQL làm cho bạn trở thành cực kỳ dễ dàng. Nhớ rằng bạn có thể dễ dàng thay thế câu SQL mà LINQ to SQL...

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 18/06/2014, 16:20

Ngày tải lên: 20/07/2014, 12:47

... control are assigned. Comments Using the data table sets up the scene for using the list box in retrieving data in the next How-To. Remember: By using the DataTable object, you can assign ... OleDb.OleDbDataAdapter Dim dtCust As DataTable = New DataTable( ) Dim strSQL As String ' Create the SQL String strSQL = "Select CustomerID, CompanyName From Customers " & _ ... with a Try-Catch-End-Try block of code. Listing 3.3 frmHowTo3_2.vb: Loading a List Box By Using the DataTable Object Private Sub btnLoadList_Click(ByVal sender As System.Object, ByVal e As...

Ngày tải lên: 26/01/2014, 11:20

Ngày tải lên: 23/09/2012, 14:47

... contours, it is very easy to get representative positive and negative samples by going through all the contours in the images. Another advantage of using features from contours is that the variation ... contour by scanning from outer sides towards center. Studying these background pixels will give us knowledge on which part of the histogram is from background and which from text. Then the ... results are promising and show advantage of using relative alignment features in classifying our fanciful designed name card images. We did some tests of using only the 8 spatial features for the...

Ngày tải lên: 05/11/2012, 14:54

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 09:38

Ngày tải lên: 05/09/2013, 16:11