public byte[] DownloadFileContentAsByteArray(string fileShareName, string fileName = "")
{
CloudFileClient fileClient = new CloudFileClient(fileURI, creds);
// Create a CloudFileClient object for credentialed access to Azure Files.
// Get a reference to the file share we created previously.
CloudFileShare share = fileClient.GetShareReference(fileShareName);
// Ensure that the share exists.
if (share.Exists())
{
try
{
// Get a reference to the root directory for the share.
CloudFileDirectory rootDir = share.GetRootDirectoryReference();
CloudFile cloudFile = rootDir.GetFileReference(fileName);
byte[] array = new byte[cloudFile.Properties.Length];
cloudFile.DownloadToByteArray(array, 0);
return(array);
}
catch (Exception e)
{
throw new StorageAccountException("Error while attempting to get contents", e);
}
}
else
{
DirectoryNotFoundException e = new DirectoryNotFoundException(string.Format("The file share '{0}' does not exist.", fileShareName));
throw new StorageAccountException("Error while attempting to get content", e);
}
}
private object GetData(CloudFile file, DownloadDataType downloadDataType)
{
switch (downloadDataType)
{
case DownloadDataType.Text:
return(file.DownloadText());
case DownloadDataType.ByteArray:
var document = new byte[file.Properties.Length];
file.DownloadToByteArray(document, 0);
return(document);
default:
throw new ArgumentOutOfRangeException("downloadDataType");
}
}
/// <summary>
/// Method to get the File from Azure File Service Using FileGuid and Directory Name
/// </summary>
/// <param name="directoryname"></param>
/// <param name="filename"></param>
/// <returns></returns>
private byte[] getFileFromAzureFileService(int ModuleID, string filename, bool operDelFile)
{
var docconfigdet = GetDocumentShareDetails(ModuleID);
string[] directorydet = docconfigdet.ChildDirectory.Split('/');
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(CloudConfigurationManager.GetSetting("StorageConnectionString"));
CloudFileClient fileClient = storageAccount.CreateCloudFileClient();
CloudFileShare share = fileClient.GetShareReference(docconfigdet.RootDirectory.ToString());
if (share.Exists())
{
CloudFileDirectory[] filedirectory = new CloudFileDirectory[directorydet.Length];
var i = 0;
CloudFileDirectory rootdir = share.GetRootDirectoryReference();
foreach (var dir in directorydet)
{
if (i == 0)
{
filedirectory[i] = rootdir.GetDirectoryReference(dir);
}
else
{
filedirectory[i] = filedirectory[i - 1].GetDirectoryReference(dir);
}
if (!filedirectory[i].Exists())
{
throw new ArgumentOutOfRangeException("File Share Does not Exists");
}
i++;
}
i--;
try
{
CloudFile downloadfile = filedirectory[i].GetFileReference(filename);
if (operDelFile)
{
downloadfile.Delete();
return(null);
}
if (downloadfile.Exists())
{
if (downloadfile.Properties.Length <= 0)
{
throw new ArgumentOutOfRangeException("File Does not Exists...");
}
byte[] filebytes = new byte[downloadfile.Properties.Length];
downloadfile.DownloadToByteArray(filebytes, 0);
return(filebytes);
}
else
{
throw new Exception("File Not Found...");
}
}
catch (Exception ex)
{
throw new Exception(ex.ToString());
}
}
else
{
throw new ArgumentOutOfRangeException("File Share Does not Exists");
}
}
