How to check if a page/component is unpublished from a particular target in coreservice?

Question

I am trying to get the publish state of a page/component. But not able to find a method which will tell me if an item is UNPUBLISHED from a particular target. I am using CoreService.

client.GetListPublishInfo(pageUri) does not give me the information if the page/component is unpublished. Or I am looking at a wrong method?

Answer 1

You can use following if your requirement is just to check the status

public bool IsPublished(string itemId, string publicationTargetId, 
bool isPublishedInContext)

Answer 2

To check if an item is published to a known PublicationTarget use the method as described by @Raj

public bool IsPublished(string itemId, string publicationTargetId, bool isPublishedInContext)

To see which PublicationTargets a known item is published to use

public PublishInfoData[] GetListPublishInfo(string itemId);

You can then see information about the items publish status like

foreach(PublishInfoData info in PublishInfoDataArray)
{
    Console.WriteLine(string.Format("Target: {0} Time: {1}", info.PublicationTarget.Title, info.PublishedAt.ToString()));
}