Business Logic Toolkit AzureSql Data Provider for .NET – www.bltoolkit.net
PM> Install-Package BLToolkit.AzureSql
DbManager.AddDataProvider(new AzureSqlDataProvider());
DbManager.AddConnectionString(ProviderName.AzureSql, "your connection string to Windows Azure SQL Database");
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="bltoolkit" type="BLToolkit.Configuration.BLToolkitSection, BLToolkit.4" />
</configSections>
<bltoolkit>
<dataProviders>
<add type="BLToolkit.Data.DataProvider.AzureSql.AzureSqlDataProvider, BLToolkit.Data.DataProvider.AzureSql" />
</dataProviders>
</bltoolkit>
<connectionStrings>
<add name="default"
connectionString="your connection string to Windows Azure SQL Database" providerName="AzureSql" />
</connectionStrings>
</configuration>