public static async Task <DateTime> GetLastWriteTimeUtcAsync(ContentURI uri,
string fileURIPath)
{
DateTime date = GeneralHelpers.GetDateShortNow();
if (await URIAbsoluteExists(uri, fileURIPath) == true)
{
if (Path.IsPathRooted(fileURIPath))
{
date = File.GetLastWriteTimeUtc(fileURIPath);
}
else
{
PLATFORM_TYPES ePlatform
= uri.URIDataManager.PlatformType;
if (ePlatform == PLATFORM_TYPES.azure)
{
AzureIOAsync azureIO = new AzureIOAsync(uri);
CloudBlockBlob blob = await azureIO.GetBlobAsync(fileURIPath);
if (blob != null)
{
//have to fetch the attributes prior to reading them
await blob.FetchAttributesAsync();
DateTimeOffset blobdate = blob.Properties.LastModified.Value;
//165 fix
date = blobdate.UtcDateTime;
}
}
}
}
return(date);
}