本文整理汇总了C#中EnlistmentOptions.EnsureIsDefined方法的典型用法代码示例。如果您正苦于以下问题：C# EnlistmentOptions.EnsureIsDefined方法的具体用法？C# EnlistmentOptions.EnsureIsDefined怎么用？C# EnlistmentOptions.EnsureIsDefined使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EnlistmentOptions的用法示例。
在下文中一共展示了EnlistmentOptions.EnsureIsDefined方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: EnlistInTransaction
/// <summary>
/// Enlists the supplied transaction manager in the current transaction.
/// </summary>
/// <param name="ensureTransaction">if set to <c>true</c> forces an exception if there are no available transactions.</param>
/// <param name="enlistmentNotification">The <c>IEnlistmentNotification</c> instance to enlist in the transaction.</param>
/// <param name="options">The transaction enlistment options.</param>
public void EnlistInTransaction( Boolean ensureTransaction, IEnlistmentNotification enlistmentNotification, EnlistmentOptions options )
{
options.EnsureIsDefined();
if( enlistmentNotification == null )
{
throw new ArgumentNullException( "enlistmentNotification" );
}
if( ensureTransaction && Transaction.Current == null )
{
throw new InvalidOperationException( "Transaction is mandatory." );
}
if( this.EnlistedInTransaction && this.enlistedTransaction != Transaction.Current )
{
//Errore siamo in una transazione diversa da quella in cui ci siamo enlisted.
throw new NotSupportedException( "Multiple Transation detected." );
}
if( Transaction.Current != null )
{
/*
* Dobbiamo inserirci in una Transazione:
* - ci teniamo un riferimento alla transazione in cui andiamo ad inserirci
* - chiediamo alla transazione di inserirci all'interno del suo processo
*/
this.enlistedTransaction = Transaction.Current;
this.enlistedTransaction.EnlistVolatile( enlistmentNotification, options );
/*
* Ci interessa tenere traccia di quando la transazione finisce
* per liberare un po' di risorse
*/
this.enlistedTransaction.TransactionCompleted += new TransactionCompletedEventHandler( OnEnlistedTransactionTransactionCompleted );
this.OnTransactionEnlisted();
}
}