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POAzure Storage CloudBlob.Properties are not initialized when using GetBlobReference()
 

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  1. POAzure Storage CloudBlob.Properties are not initialized when using GetBlobReference()
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    <p>I'm trying to get some information about Azure blob (last modified UTC date time). This information is stored CloudBlob.Properties.LastModifiedUtc property.</p> <p>If I use method GetBlobReference() or GetBlockBlobReference(), the Properties of the blob are not initialized (LastModifiedUtc is DateTime.MinDate). If I use ListBlobs() the Properties are initialized correctly (LastModifiedUtc has correct value).</p> <p>Am I doing something wrong when using GetBlobReference function? Is there some way how to get CloudBlob instance just for one specific blob? I know I can missue ListBlobs() and filter just the blob I'm interested in, or use ListBlobsWithPrefix() from class CloudBlobClient, but I would expect to get all the metadata when I ask for specific Blob Reference.</p> <p>Code showing how I'm working with Azure blobs:</p> <pre><code> string storageAccountName = "test"; string storageAccountKey = @"testkey"; string blobUrl = "https://test.blob.core.windows.net"; string containerName = "testcontainer"; string blobName = "testbontainer"; var credentials = new StorageCredentialsAccountAndKey(storageAccountName, storageAccountKey); var cloudBlobClient = new CloudBlobClient(blobUrl, credentials); var containerReference = cloudBlobClient.GetContainerReference(string.Format("{0}/{1}", blobUrl, containerName)); // OK - Result is of type CloudBlockBlob, cloudBlob_ListBlobs.Properties.LastModifiedUtc &gt; DateTime.MinValue var cloudBlob_ListBlobs = containerReference.ListBlobs().Where(i =&gt; i is CloudBlob &amp;&amp; ((CloudBlob)i).Name == blobName).FirstOrDefault() as CloudBlob; // WRONG - Result is of type CloudBlob, cloudBlob_GetBlobReference.Properties.LastModifiedUtc == DateTime.MinValue var cloudBlob_GetBlobReference = containerReference.GetBlobReference(string.Format("{0}/{1}/{2}", blobUrl, containerName, blobName)); // WRONG - Result is of type CloudBlockBlob, cloudBlob_GetBlockBlobReference.Properties.LastModifiedUtc == DateTime.MinValue var cloudBlob_GetBlockBlobReference = containerReference.GetBlockBlobReference(string.Format("{0}/{1}/{2}", blobUrl, containerName, blobName)); </code></pre>
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