本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlob.DeleteIfExists方法的典型用法代码示例。如果您正苦于以下问题：C# CloudBlob.DeleteIfExists方法的具体用法？C# CloudBlob.DeleteIfExists怎么用？C# CloudBlob.DeleteIfExists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Microsoft.WindowsAzure.Storage.Blob.CloudBlob的用法示例。
在下文中一共展示了CloudBlob.DeleteIfExists方法的2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: SetAvailableStateAPM
/// <summary>
/// Puts the lease on the given blob in an available state.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
internal static void SetAvailableStateAPM(CloudBlob blob)
{
bool shouldBreakFirst = false;
try
{
blob.DeleteIfExists();
}
catch (StorageException exception)
{
if (exception.RequestInformation.ExtendedErrorInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing)
{
shouldBreakFirst = true;
}
else
{
throw;
}
}
if (shouldBreakFirst)
{
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
IAsyncResult result = blob.BeginBreakLease(TimeSpan.Zero, ar => waitHandle.Set(), null);
waitHandle.WaitOne();
blob.EndBreakLease(result);
blob.Delete();
}
}
CreateBlob(blob);
}示例2: SetAvailableState
/// <summary>
/// Puts the lease on the given blob in an available state.
/// </summary>
/// <param name="blob">The blob with the lease.</param>
internal static void SetAvailableState(CloudBlob blob)
{
bool shouldBreakFirst = false;
try
{
blob.DeleteIfExists();
}
catch (StorageException exception)
{
if (exception.RequestInformation.ExtendedErrorInformation.ErrorCode == BlobErrorCodeStrings.LeaseIdMissing)
{
shouldBreakFirst = true;
}
else
{
throw;
}
}
if (shouldBreakFirst)
{
blob.BreakLease(TimeSpan.Zero);
blob.Delete();
}
CreateBlob(blob);
}