Getting "parameter cannot be found that matches parameter name 'Ctx'" error

Question

I am following this Microsoft document Remove-AzStorageBlob (Az.Storage) | Microsoft Docs I am trying to delete a blob including above command in PowerShell function like below:

$rgName="*******"  
$storage="******"  
$container="*****"  
$blob="my_blob_name"  
Connect-AzAccount  
Function DeleteBlob  
{  
$storage=Get-AzStorageAccount -ResourceGroupName $rgname -Name $storage  
$ctx=$storage.Ctx  
Remove-AzStorageBlob -Container $container -Ctx $ctx -Blob $blob  
}  
DeleteBlob

After running the above script, I am getting the below error:

Remove-AzStorageBlob : A parameter cannot be found that matches parameter name 'Ctx'.  
At line:21 char:52  
+ Remove-AzStorageBlob -Container $container -Ctx $ctx -Blob $b ...  
+ ~~~~  
+ CategoryInfo : InvalidArgument: (:) [Remove-AzStorageBlob], ParameterBindingException  
+ FullyQualifiedErrorId : NamedParameterNotFound,Microsoft.WindowsAzure.Commands.Storage.Blob.RemoveStorageAzureBlobCommand

Did anyone face the error like above, please help me solving the error.

Answer 1

Please note that Ctx doesn't exist in PowerShell. To resolve the error, try replacing Ctx with Context .

I tried the same in my environment by modifying the script like below and got the results successfully:

$resourceGroupName="*******"
$storageAccName="******"
$containerName="*****"
$blobName="my_blob_name"
Connect-AzAccount
Function DeleteBlob
{
$storageAcc=Get-AzStorageAccount -ResourceGroupName $resourceGroupName -Name $storageAccName
$ctx=$storageAcc.Context
Remove-AzStorageBlob -Container $containerName -Context $ctx -Blob $blobName
}
DeleteBlob

Before running the above script, I have blob in my Portal like below:

After running the above script, the blob got deleted successfully like below: