/// <summary>Create a new instance of the class.</summary>
/// <param name="provider">
/// The <see cref="FileHelpers.Storage.DataStorageperforms the transformation.
/// </param>
public FileDataLink(DataStorage provider)
{
mProvider = provider;
if (mProvider != null)
mHelperEngine = new FileHelperEngine(mProvider.RecordType);
else
throw new ArgumentException("provider can´t be null", "provider");
}
/// <summary>Create a new instance of the class.</summary>
/// <param name="provider">
/// The <see cref="FileHelpers.Storage.DataStorageperforms the transformation.
/// </param>
public ExcelDataLinkOleDb(DataStorage provider)
{
mProvider = provider;
if (mProvider != null)
mExcelStorage = new ExcelStorageOleDb(provider.RecordType);
else
throw new ArgumentException("provider can´t be null", "provider");
}
/// <summary>Create a new instance of the class.</summary>
/// <param name="provider1">
/// The First <see cref="DataStorage" /> used to insert/extract records .
/// </param>
/// <param name="provider2">
/// The Second <see cref="DataStorage" /> used to insert/extract records .
/// </param>
public GenericDataLink(DataStorage provider1, DataStorage provider2)
{
if (provider1 == null)
throw new ArgumentException("provider1 can´t be null", "provider1");
else
mDataStorage1 = provider1;
if (provider2 == null)
throw new ArgumentException("provider2 can´t be null", "provider2");
else
mDataStorage2 = provider2;
ValidateRecordTypes();
}
/// <summary>The short way to Insert Records from a file to a DataStorage</summary>
/// <param name="storage">The DataStorage where store the records.</param>
/// <param name="filename">The file with the SourceRecords</param>
/// <returns>The Inserted records</returns>
public static object[] EasyInsertFromFile(DataStorage storage, string filename)
{
var link = new FileDataLink(storage);
return link.InsertFromFile(filename);
}
/// <summary>The short way to Extract the records from a DataStorage to a file</summary>
/// <param name="storage">The DataStorage from where get the records</param>
/// <param name="filename">The file where to write the records to.</param>
/// <returns>The Extracted records.</returns>
public static object[] EasyExtractToFile(DataStorage storage, string filename)
{
var link = new FileDataLink(storage);
return link.ExtractToFile(filename);
}