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Session: How to Check if a Document Exists

In order to check if a document with specific ID exists in the database, use the Exists method from the Advanced session operations.


bool Exists(string id)
Task<bool> ExistsAsync(string documentId, string name, CancellationToken token = default)

id string ID of the document to check the existence of.
Return Value
bool Indicates if a document with the given ID exists.


bool exists = session.Advanced.Exists("employees/1-A");
if (exists)
    //do something...