TransactionalAttribute.cs

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//-----------------------------------------------------------------------
// <copyright file="TransactionalAttribute.cs" company="Marimer LLC">
//     Copyright (c) Marimer LLC. All rights reserved.
//     Website: https://cslanet.com
// </copyright>
// <summary>Marks a DataPortal_XYZ method to run within</summary>
//-----------------------------------------------------------------------
using System;
using System.Transactions;
 
namespace Csla
{
  [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
  public sealed class TransactionalAttribute : Attribute
  {
 
    public TransactionalAttribute()
      :this(TransactionalTypes.TransactionScope)
    {
    }
 
    public TransactionalAttribute(TransactionalTypes transactionType)
    {
      TransactionType = transactionType;
#if NETSTANDARD2_0 || NET5_0 || NET6_0
      if (transactionType == TransactionalTypes.TransactionScope)
#else
      if (transactionType == TransactionalTypes.TransactionScope || 
        transactionType == TransactionalTypes.EnterpriseServices)
#endif
      {
        TransactionIsolationLevel = ApplicationContext.DefaultTransactionIsolationLevel;
        TimeoutInSeconds = ApplicationContext.DefaultTransactionTimeoutInSeconds;
      }
    }
 
    public TransactionalAttribute(
      TransactionalTypes transactionType,
      TransactionIsolationLevel transactionIsolationLevel,
      int timeoutInSeconds)
    {
      TransactionType = transactionType;
      TransactionIsolationLevel = transactionIsolationLevel;
      TimeoutInSeconds = timeoutInSeconds;
    }
 
    public TransactionalAttribute(
      TransactionalTypes transactionType,
      TransactionIsolationLevel transactionIsolationLevel)
    {
      TransactionType = transactionType;
      TransactionIsolationLevel = transactionIsolationLevel;
#if NETSTANDARD2_0 || NET5_0 || NET6_0
      if (transactionType == TransactionalTypes.TransactionScope)
#else
      if (transactionType == TransactionalTypes.TransactionScope ||
        transactionType == TransactionalTypes.EnterpriseServices)
#endif
      {
        TimeoutInSeconds = ApplicationContext.DefaultTransactionTimeoutInSeconds;
      }
    }
 
    public TransactionalAttribute(
      TransactionalTypes transactionType,
      TransactionIsolationLevel transactionIsolationLevel,
      TransactionScopeAsyncFlowOption asyncFlowOption)
    {
      TransactionType = transactionType;
      TransactionIsolationLevel = transactionIsolationLevel;
#if NETSTANDARD2_0 || NET5_0 || NET6_0
      if (transactionType == TransactionalTypes.TransactionScope)
#else
      if (transactionType == TransactionalTypes.TransactionScope ||
        transactionType == TransactionalTypes.EnterpriseServices)
#endif
      {
        TimeoutInSeconds = ApplicationContext.DefaultTransactionTimeoutInSeconds;
      }
      AsyncFlowOption = asyncFlowOption;
    }
 
    public TransactionalTypes TransactionType { get; private set; }
 
    public TransactionIsolationLevel TransactionIsolationLevel { get; private set; }
 
    public int TimeoutInSeconds { get; private set; }
 
    public TransactionScopeAsyncFlowOption AsyncFlowOption { get; private set; } = 
      TransactionScopeAsyncFlowOption.Suppress;
  }
}