/// <summary>
/// Creates a new <see cref="IDbConnection"/> for given connection key.</summary>
/// <param name="connectionKey">Connection key</param>
/// <returns>A new <see cref="IDbConnection"/> object.</returns>
public virtual IDbConnection NewByKey(string connectionKey)
{
var info = connectionStrings.TryGetConnectionString(connectionKey);
if (info == null)
{
throw new InvalidOperationException(string.Format("No connection string with key {0} in configuration file!", connectionKey));
}
return(New(info.ConnectionString, info.ProviderName, info.Dialect));
}
/// <summary>
/// Gets connection string by key
/// </summary>
/// <param name="connectionStrings">Connection strings object</param>
/// <param name="connectionKey">Connection key</param>
/// <returns>Connection string with key, or throws an ArgumentOutOfRangeException</returns>
public static IConnectionString Get(this IConnectionStrings connectionStrings, string connectionKey)
{
if (connectionStrings == null)
{
throw new ArgumentNullException(nameof(connectionStrings));
}
var connectionString = connectionStrings.TryGetConnectionString(connectionKey);
if (connectionString == null)
{
throw new ArgumentOutOfRangeException(nameof(connectionKey));
}
return(connectionString);
}
