Deletes a license key on the License Server.

Note that to call this function, you must:

  • Set the AdminEncryptionKey
void DeleteLicense (string webServiceUrl, string activationKey, 
                    string computerID, bool multipleActivationsKey, 
                    bool historyTable, out string response)


webServiceUrlstringURL to the QLM License Server.
activationKeystringthe license key to delete
computerIDstringthe computer ID to delete. The computerID is optional if multipleActivationsKey is false.
multipleActivationsKeyboolset to true if this key is a multiple activations key. The Delete operates then on the ActivationLog table. The computerID must be specified.
historyTableboolset to true if you want to delete licenses from the history table where all released licenses are backed up.
responsestringXML fragment containing the result of the call.

Response XML format

<?xml version='1.0' encoding='UTF-8'?>
<result>ActivationKey A162DCF05C30D371A2D0E0461040A0 has been deleted.</result>

Example error response

<?xml version='1.0' encoding='UTF-8'?>
<error>Details about the error</error>


Use ParseResults to interpret the results of the call and load the returned data into an ILicenseInfo object.

ILicenseInfo li = new LicenseInfo();
string message = string.Empty;
if (lv.QlmLicenseObject.ParseResults(response, ref li, ref message))
  // The operation  was successful  
  // The operation failed