In this article, Mahesh Sabnis demonstrates
how to use the ‘IDataErrorInfo’ interface which is newly provided in Silverlight 4 under System.ComponentModel namepsace.
Silverlight 4.0 has several new features and it has been listed down well over here. One of the most exciting features of Silverlight 4.0, is its capability for building Line-of-Business (LOB) applications. Last week I was conducting a training program for one of my client on VS 2010, where I was asked lots of queries regarding Silverlight 4.0 and its capabilities as compare of its earlier versions. In this article, I will discuss one of the questions on Data Validation in Silverlight 4.0.