By Bob Beauchemin
This reads like an ADO.NET person handbook the place all probabilities are pointed out yet lack reasoning and coherence within the topic. Its no longer a simple learn and used to be now not written for develoipers who must quick get to the subject as an alternative its extra for running shoes.
Read Online or Download Essential ADO.NET PDF
Similar c# books
This C# supplying takes a different method of support it stand out one of the a variety of . internet programming titles to be had. The layout is definitely suited to builders that already comprehend the fundamentals of . web programming and need a pragmatic reference for numerous programming initiatives. every one bankruptcy includes a quick advent to the subject to hand, by means of a few "recipes.
An ASP. web 2. zero e-book that simply is helping you get issues performed! This booklet includes a choice of one hundred and one top perform, item orientated suggestions that you should simply adapt on your personal initiatives. assurance includes:Working with textual content, numbers, dates & instances getting access to info with ADO. internet shape validation less than a number of scenerios web page, consultation and alertness nation assistance entry keep watch over in internet functions generating criteria compliant output improving purposes with AJAX operating with e-mail dealing with error and debugging functionality tips and pitfalls and masses extra!
Learning . internet improvement is as a lot approximately knowing the performance of the . web Framework because it is ready the syntax and grammar of your preferred language. visible C# 2005 Recipes: A Problem-Solution process acknowledges this fantastic stability. This ebook meets your desire for quick, powerful options to the problems you stumble upon on your coding initiatives.
This distinct 3rd variation is Scot Hillier's follow-up to his market-leading SharePoint e-book. the hot model contains wide updates to the former version, with an entire concentrate on SharePoint 2007 and its integration with the 2007 Microsoft workplace approach, in addition to new techniques for utilizing SharePoint to enhance company potency.
- Beginning ASP.NET 1.1 with Visual C# .NET 2003
- Beginning C# 2008: From Novice to Professional
- Pro Windows 8.1 Development with XAML and C#
- Professional C#
Additional info for Essential ADO.NET
The connection string identifies which data store the user wishes to log on to and identifies the user. ) The following code opens a database connection through the SqlClient and OleDb data providers. This code will look familiar if you've used a data access API. Open(); Although these connection strings are analogous, what is going on behind the scenes (and the software required to make it work) is vastly different in the two examples. In the first example, managed code is used to construct a tabular data stream (TDS) packet and ship the TDS to SQL Server.
XPath uses the hierarchical file system paradigm based on separating levels of hierarchy by forward slashes. In addition to hierarchical search, XPath can use an extended set of data axes (an axis is defined as a set of nodes relative to the current node) and contains functions, operators, parameters, and a set of well-defined implementation extensibility points. XPath queries can return nodes, sets of nodes, or scalar values. Listing 2-8 shows a sample XPath query and resultset. XPath contains a set of classes that implement an XPath parser and execution engine.
An XmlDocument is similar in concept to a DataSet, with the distinction that XmlDocument is tree-structured rather than relational-database-structured. The XmlDocument class corresponds to the W3C DOM model and provides an entire suite of navigation methods. In addition, you can update an XmlDocument in place. The XmlNode class is the base class for each information item in the document, and XmlDocument is the specialization that represents the containing document. Listing 2-9 shows the navigation methods of XmlDocument (actually XmlNode).