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PMExtra
2020-04-01 15:30:24 +08:00
parent f7f00f4e06
commit aafd4ea658
2 changed files with 2 additions and 2 deletions
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Build/MQTTnet.nuspec
+1 -1
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@@ -22,7 +22,7 @@
* [Server] Added interceptor for unsubscriptions. * [Server] Added interceptor for unsubscriptions.
* [MQTTnet.Server] Added interceptor for unsubscriptions. * [MQTTnet.Server] Added interceptor for unsubscriptions.
* [MQTTnet.AspNetCore] improved compatibility with AspNetCore 3.1 * [MQTTnet.AspNetCore] improved compatibility with AspNetCore 3.1
* [MqttApplicationMessage] Added GetUserProperty<T> convenience method (thanks to @PMExtra). * [Core] Added MqttApplicationMessage.GetUserProperty&lt;T&gt;() convenience method (thanks to @PMExtra).
</releaseNotes> </releaseNotes>
<copyright>Copyright Christian Kratky 2016-2019</copyright> <copyright>Copyright Christian Kratky 2016-2019</copyright>
<tags>MQTT Message Queue Telemetry Transport MQTTClient MQTTServer Server MQTTBroker Broker NETStandard IoT InternetOfThings Messaging Hardware Arduino Sensor Actuator M2M ESP Smart Home Cities Automation Xamarin</tags> <tags>MQTT Message Queue Telemetry Transport MQTTClient MQTTServer Server MQTTBroker Broker NETStandard IoT InternetOfThings Messaging Hardware Arduino Sensor Actuator M2M ESP Smart Home Cities Automation Xamarin</tags>
Source/MQTTnet/Extensions/UserPropertyExtension.cs
+1 -1
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@@ -7,7 +7,7 @@ namespace MQTTnet.Extensions
{ {
public static string GetUserProperty(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase) public static string GetUserProperty(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase)
{ {
return message.UserProperties.SingleOrDefault(up => up.Name.Equals(propertyName, comparisonType))?.Value; return message?.UserProperties?.SingleOrDefault(up => up.Name.Equals(propertyName, comparisonType))?.Value;
} }
public static T GetUserProperty<T>(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase) public static T GetUserProperty<T>(this MqttApplicationMessage message, string propertyName, StringComparison comparisonType = StringComparison.OrdinalIgnoreCase)