Good free components
Found some great components to integrate into my project.
1. Error Dialog – I was always looking for a better way to show exceptions, one that could help the developer with debugging as well. This component seems to do the job well. http://www.jasonbock.net/errordialog.html
2. DataGrid - Also there is the ExtendedDataGrid which adds a lot of custom DataGridCoulmns into the standard DataGrid. http://dotnet.leadit.be/extendeddatagrid/