Connection differences
The way that you program for IBM MQ .NET has some dependencies on the connection modes to use.
When IBM MQ classes for .NET are used as a managed client, there are a number of differences from a standard IBM MQ MQI client, as some features are not available to a managed client.
IBM MQ.NET determines which connection type to use from the settings that you specify for the connection name, channel name, the customization value NMQ_MQ_LIB and the property MQC.TRANSPORT_PROPERTY.