Hi Fernando,
Thank you for your interest in Syncfusion products.
We would like to share the documentation link which guide to use Azure SQL Database in .NET applications
Please refer the following link:
Link: http://azure.microsoft.com/en-us/documentation/articles/sql-database-dotnet-how-to-use/
We would also like to know which type of controls you are using. It would be helpful for us to serve you better.
Please let us know if you need any assistance related to Syncfusion products
Regards,
Mariappan S.