/// <summary>
/// Creates a new instance of a <see cref="SqlClientUploadStreamProvider" /> with the specified configuration settings.
/// </summary>
/// <param name="configuration">The <see cref="NameValueConfigurationSection" /> object that holds the configuration settings.</param>
public OracleBlobUploadStreamProvider(UploadStreamProviderElement configuration)
{
string criteriaMethodString = configuration["criteriaMethod"];
if (criteriaMethodString != null && criteriaMethodString.Length != 0)
_criteriaMethod = (CriteriaMethod)Enum.Parse(typeof(CriteriaMethod), criteriaMethodString, true);
else
_criteriaMethod = CriteriaMethod.SequenceTrigger;
if (_criteriaMethod == CriteriaMethod.Custom)
{
_criteriaGenerator = TypeCache.GetInstance(configuration["criteriaGenerator"], configuration) as ICriteriaGenerator;
if (_criteriaGenerator == null)
throw new ApplicationException("Could not instantiate criteria generator.");
}
#if NET2
string connectionStringName = configuration["connectionStringName"];
if (!string.IsNullOrEmpty(connectionStringName))
_connectionString = ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
else
#endif
_connectionString = configuration["connectionString"];
_table = configuration["table"];
_keyField = configuration["keyField"];
_dataField = configuration["dataField"];
_fileNameField = configuration["fileNameField"];
_sequenceName = configuration["sequenceName"];
}
public SqlClientUploadStreamProvider(NameValueConfigurationSection configuration)
{
string text = configuration["criteriaMethod"];
bool flag = text != null && text.Length != 0;
if (flag)
{
this._criteriaMethod = (SqlClientUploadStreamProvider.CriteriaMethod)Enum.Parse(typeof(SqlClientUploadStreamProvider.CriteriaMethod), text, true);
}
else
{
this._criteriaMethod = SqlClientUploadStreamProvider.CriteriaMethod.Identity;
}
bool flag2 = this._criteriaMethod == SqlClientUploadStreamProvider.CriteriaMethod.Custom;
if (flag2)
{
this._criteriaGenerator = (ConfigurationHashThread.CreateInstance(configuration["criteriaGenerator"], new object[]
{
configuration
}) as ICriteriaGenerator);
bool flag3 = this._criteriaGenerator == null;
if (flag3)
{
throw new ApplicationException("无法对CriteriaGenerator进行实例化.");
}
}
this._connectionString = configuration["connectionString"];
this._tablename = configuration["table"];
this._keyfieldname = configuration["keyField"];
this._dataField = configuration["dataField"];
this._filenamefield = configuration["fileNameField"];
}
/// <summary>
/// Creates a new instance of a <see cref="SqlClientUploadStreamProvider" /> with the specified configuration settings.
/// </summary>
/// <param name="configuration">The <see cref="NameValueConfigurationSection" /> object that holds the configuration settings.</param>
public OracleBlobUploadStreamProvider(UploadStreamProviderElement configuration)
{
string criteriaMethodString = configuration["criteriaMethod"];
if (criteriaMethodString != null && criteriaMethodString.Length != 0)
{
_criteriaMethod = (CriteriaMethod)Enum.Parse(typeof(CriteriaMethod), criteriaMethodString, true);
}
else
{
_criteriaMethod = CriteriaMethod.SequenceTrigger;
}
if (_criteriaMethod == CriteriaMethod.Custom)
{
_criteriaGenerator = TypeCache.GetInstance(configuration["criteriaGenerator"], configuration) as ICriteriaGenerator;
if (_criteriaGenerator == null)
{
throw new ApplicationException("Could not instantiate criteria generator.");
}
}
#if NET2
string connectionStringName = configuration["connectionStringName"];
if (!string.IsNullOrEmpty(connectionStringName))
{
_connectionString = ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
}
else
#endif
_connectionString = configuration["connectionString"];
_table = configuration["table"];
_keyField = configuration["keyField"];
_dataField = configuration["dataField"];
_fileNameField = configuration["fileNameField"];
_sequenceName = configuration["sequenceName"];
}
