static DbConnectionFactory()
{
// Seeks for database provider factory classes from GAC or as indicated by
// the configuration file, see at <see href="https://msdn.microsoft.com/en-us/library/dd0w4a2z%28v=vs.110%29.aspx">Obtaining a DbProviderFactory</see>.
foreach (DataRow factoryData in DbProviderFactories.GetFactoryClasses().Rows)
{
var invariantName = factoryData["InvariantName"].ToString();
var factoryName = factoryData["Name"].ToString();
var description = factoryData["Description"].ToString();
var assemblyQualifiedNameKey = factoryData["AssemblyQualifiedName"].ToString();
var factory = DbProviderFactories.GetFactory(invariantName);
var cachedFactory = new CachedFactory(factory, factoryName, description, assemblyQualifiedNameKey);
factoryCache.Add(invariantName, cachedFactory);
}
}
static DbConnectionFactory()
{
// Seeks for database provider factory classes from GAC or as indicated by
// the configuration file, see at <see href="https://msdn.microsoft.com/en-us/library/dd0w4a2z%28v=vs.110%29.aspx">Obtaining a DbProviderFactory</see>.
foreach (DataRow factoryData in DbProviderFactories.GetFactoryClasses().Rows)
{
var invariantName = factoryData["InvariantName"].ToString();
var factoryName = factoryData["Name"].ToString();
var description = factoryData["Description"].ToString();
var assemblyQualifiedNameKey = factoryData["AssemblyQualifiedName"].ToString();
var factory = DbProviderFactories.GetFactory(invariantName);
var cachedFactory = new CachedFactory(factory, factoryName, description, assemblyQualifiedNameKey);
factoryCache.Add(invariantName, cachedFactory);
}
}
public static T Create(IServiceProvider serviceProvider)
{
return((T)CachedFactory.Value(serviceProvider, Array.Empty <object>()));
}
