Param Property

Returns the parameter of the transfer progress notification registered by the FtsOnTransferProgress event that has triggered the most recent transfer notification event.

Syntax

NSFile.Param

Remarks

The parameter can be used by the caller to identify different transfer notification requests. The value can be arbitrarily chosen by the caller. Any Long value is valid.

For example, a caller can identify the first FtsOnTransferProgress request with a Param parameter value of 4, the second request with 7, and the third request with 54. Then when a notification event is triggered, the Param property can be read. In this example, if the Param property value is 54, that indicates that the third request triggered the event.