Instantiate member on first open

bparks13 · bparks13 · commit d8c333770896 · 2025-05-21T14:45:17.000-04:00
diff --git a/OpenEphys.Onix1/ConfigurePortController.cs b/OpenEphys.Onix1/ConfigurePortController.cs
@@ -22,7 +22,7 @@ public ConfigurePortController()
                      "Consult the device datasheet and documentation for allowable voltage ranges.")]
         [Category(ConfigurationCategory)]
         [TypeConverter(typeof(PortVoltageConverter))]
-        public AutoPortVoltage PortVoltage { get; set; } = null;
+        public AutoPortVoltage PortVoltage { get; set; } = new();
 
         protected virtual bool CheckLinkState(DeviceContext device)
         {
@@ -62,7 +62,6 @@ public override IObservable<ContextTask> Process(IObservable<ContextTask> source
                 void dispose() { device.WriteRegister(PortController.PORTVOLTAGE, 0); PortVoltage.Applied = null; }
                 device.WriteRegister(PortController.ENABLE, 1);
 
-                //double voltage = portVoltage.Requested.GetValueOrDefault();
                 bool serdesLock = false;
                 if (portVoltage.Requested.HasValue)
                 {

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ public ConfigurePortController()`
`22`	`22`	`"Consult the device datasheet and documentation for allowable voltage ranges.")]`
`23`	`23`	`[Category(ConfigurationCategory)]`
`24`	`24`	`[TypeConverter(typeof(PortVoltageConverter))]`
`25`		`- public AutoPortVoltage PortVoltage { get; set; } = null;`
	`25`	`+ public AutoPortVoltage PortVoltage { get; set; } = new();`
`26`	`26`
`27`	`27`	`protected virtual bool CheckLinkState(DeviceContext device)`
`28`	`28`	`{`
`@@ -62,7 +62,6 @@ public override IObservable<ContextTask> Process(IObservable<ContextTask> source`
`62`	`62`	`void dispose() { device.WriteRegister(PortController.PORTVOLTAGE, 0); PortVoltage.Applied = null; }`
`63`	`63`	`device.WriteRegister(PortController.ENABLE, 1);`
`64`	`64`
`65`		`- //double voltage = portVoltage.Requested.GetValueOrDefault();`
`66`	`65`	`bool serdesLock = false;`
`67`	`66`	`if (portVoltage.Requested.HasValue)`
`68`	`67`	`{`