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Rudi Grobler shows how to use the new WPF DataGrid.
Mahesh Chand shows how to use an ADO.NET DataSet to get data from a database and bind it to a WPF ListBox control.
A very simple example of how to bind to ADO.NET disconnected data objects.
Perry shares his take on the best LINQ to SQL features, walks you through the biggest changes from ObjectSpaces and more.
This article demonstrates a variety of Windows Forms data binding features using several simple examples.
Matt Sollars explains how to overcoming challenges with LINQ to SQL and using LINQ with SQL Server Compact Edition.
This article describes a new approach by which an element can remove its visual and logical relationships to its children while maintaining a conceptual parental relationship with those children.
In "10 Things I Didn't Know About WPF Data Binding", Rudi Grobler talks about less-than-obvious things he discovered about WPF data binding while building an n-tier application.
Being impressed with the new ORM behaviour exhibited by Microsoft's new LINQ technology, I decided to do a development spike before using it in my next project. Although LINQ is definitely the way to go, there would seem to be a few shortfalls that...
LINQ to SQL solves the mismatch between the object oriented and relational database world. In an application, we deal in terms of our domain objects such as customer and orders. However, when it comes to saving these objects and solving the datatype mismatch...
It's all rectangles. Draw a rectangle and you need a rectangle control. Draw an ellipse and you need the bounding rectangle. Drawing controls, graphics, positioning forms—these all require rectangles. My upcoming book, LINQ Unleashed for C# from Sams...
If you haven't been paying a lot of attention to the barrage of new Microsoft technology, LINQ is one of the key new features of the .NET Framework 3.5. LINQ, short for "Language Integrated Query," lets you express filtering, sorting, grouping...
Anonymous types use the Dim keyword but do not include a formal type—that you code—in the initialization statement. That is, the New keyword is used but there's no class name. These are not invariant types; these are strong types but the class is...
Although a lot of database work in many web applications involves single table queries and changes, in many cases you make multiple changes to a database. In these cases, you should consider using transactions. A transaction defines a unit of work to...
Enumeration is a great user defined data type in C#.Net and VB.NET. It is very useful in code readability. It greatly increases the readability of code.
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