CheckIn Method
Checks in a document.
Syntax
int CheckIn(char* lpszRemoteFile, char* lpszComment);
Remarks
The Comment parameter should contain a brief description of the changes that were made since the last checkout.
Documents may be checked out and locked for a specific user by using the CheckOut method.
The local document is specified by the LocalFile property. RemoteFile specifies the name of the document on the server. If RemoteFile is empty, LocalFile will be used as the document name on the server.