/// <summary>
/// The get reader.
/// </summary>
/// <param name="dbAccess">
/// The db access.
/// </param>
/// <param name="cmd">
/// The cmd.
/// </param>
/// <param name="dbTransaction">
/// The db transaction.
/// </param>
/// <returns>
/// The <see cref="IDataReader"/> .
/// </returns>
public static IDataReader GetReader([NotNull] this IDbAccessV2 dbAccess, [NotNull] IDbCommand cmd, [NotNull] IDbTransaction dbTransaction)
{
CodeContracts.ArgumentNotNull(dbAccess, "dbAccess");
CodeContracts.ArgumentNotNull(cmd, "cmd");
CodeContracts.ArgumentNotNull(dbTransaction, "dbTransaction");
return(dbAccess.Execute((c) => c.ExecuteReader(), cmd, dbTransaction));
}
/// <summary>
/// The execute scalar.
/// </summary>
/// <param name="dbAccess">
/// The db access.
/// </param>
/// <param name="cmd">
/// The cmd.
/// </param>
/// <param name="dbTransaction">
/// The db Transaction.
/// </param>
/// <returns>
/// The execute scalar.
/// </returns>
public static object ExecuteScalar(
[NotNull] this IDbAccessV2 dbAccess, [NotNull] IDbCommand cmd, [CanBeNull] IDbTransaction dbTransaction = null)
{
CodeContracts.ArgumentNotNull(dbAccess, "dbAccess");
CodeContracts.ArgumentNotNull(cmd, "cmd");
return(dbAccess.Execute((c) => c.ExecuteScalar(), cmd, dbTransaction));
}
/// <summary>
/// The get dataset.
/// </summary>
/// <param name="dbAccess">
/// The db access.
/// </param>
/// <param name="cmd">
/// The cmd.
/// </param>
/// <param name="dbTransaction">
/// </param>
/// <returns>
/// The <see cref="DataSet"/> .
/// </returns>
public static DataSet GetDataset([NotNull] this IDbAccessV2 dbAccess, [NotNull] IDbCommand cmd, [CanBeNull] IDbTransaction dbTransaction = null)
{
CodeContracts.ArgumentNotNull(dbAccess, "dbAccess");
CodeContracts.ArgumentNotNull(cmd, "cmd");
return(dbAccess.Execute(
(c) =>
{
var ds = new DataSet();
IDbDataAdapter dataAdapter = dbAccess.DbProviderFactory.CreateDataAdapter();
if (dataAdapter != null)
{
dataAdapter.SelectCommand = cmd;
dataAdapter.Fill(ds);
}
return ds;
},
cmd,
dbTransaction));
}
