The DiffGram Viewer Application

To fully demonstrate the workings of XML DiffGrams, nothing is better than taking a DataSet object, entering some changes, and seeing how the corresponding DiffGram representation varies. For this purpose, I created the DiffGram Viewer Windows Forms application, shown in Figure 10-3. The application is available in this book’s sample files.

Figure 10-3. The DiffGram Viewer sample application in action.

This application executes a couple of SQL commands to obtain a DataSet object filled with two tables—Employees and Territories. The names of the DataSet object and the in-memory tables can be changed at will ...

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