Fix compile errors in custom code

Access unit property instead of base unit value field.

Author: angularsen

UnitsNet/CustomCode/Quantities/AmplitudeRatio.extra.cs

@@ -20,6 +20,7 @@
 // THE SOFTWARE.
 
 using System;
+using UnitsNet.Units;
 
 namespace UnitsNet
 {
@@ -55,7 +56,8 @@ public partial struct AmplitudeRatio
                     "The base-10 logarithm of a number ≤ 0 is undefined. Voltage must be greater than 0 V.");
 
             // E(dBV) = 20*log10(value(V)/reference(V))
-            _decibelVolts = 20 * Math.Log10(voltage.Volts / 1);
+            _value = 20 * Math.Log10(voltage.Volts / 1);
+            _unit = AmplitudeRatioUnit.DecibelVolt;
         }
 
         /// <summary>
@@ -75,7 +77,7 @@ public static AmplitudeRatio FromElectricPotential(ElectricPotential voltage)
         public static ElectricPotential ToElectricPotential(AmplitudeRatio voltageRatio)
         {
             // E(V) = 1V * 10^(E(dBV)/20)
-            return ElectricPotential.FromVolts(Math.Pow(10, voltageRatio._decibelVolts / 20));
+            return ElectricPotential.FromVolts(Math.Pow(10, voltageRatio.DecibelVolts / 20));
         }
 
         /// <summary>
@@ -90,4 +92,4 @@ public static PowerRatio ToPowerRatio(AmplitudeRatio amplitudeRatio, ElectricRes
             return PowerRatio.FromDecibelWatts(amplitudeRatio.DecibelVolts - 10 * Math.Log10(impedance.Ohms / 1));
         }
     }
-}
+}

UnitsNet/CustomCode/Quantities/Level.extra.cs

@@ -20,17 +20,16 @@
 // THE SOFTWARE.
 
 using System;
+using UnitsNet.Units;
 
 namespace UnitsNet
 {
     // Windows Runtime Component has constraints on public types: https://msdn.microsoft.com/en-us/library/br230301.aspx#Declaring types in Windows Runtime Components
     // Public structures can't have any members other than public fields, and those fields must be value types or strings.
     // Public classes must be sealed (NotInheritable in Visual Basic). If your programming model requires polymorphism, you can create a public interface and implement that interface on the classes that must be polymorphic.
-#if WINDOWS_UWP
-    public sealed partial class Level
-#else
+    // Cannot have methods with same name and same number of parameters.
+#if !WINDOWS_UWP
     public partial struct Level
-#endif
     {
         /// <summary>
         ///     Initializes a new instance of the logarithmic <see cref="Level" /> struct which is the ratio of a quantity Q to a
@@ -49,7 +48,9 @@ public Level(double quantity, double reference)
             if ((reference == 0) || ((quantity > 0) && (reference < 0)))
                 throw new ArgumentOutOfRangeException(nameof(reference), errorMessage);
 
-            _decibels = 10*Math.Log10(quantity/reference);
+            _value = 10*Math.Log10(quantity/reference);
+            _unit = LevelUnit.Decibel;
         }
     }
-}
+#endif
+}

UnitsNet/CustomCode/Quantities/Molarity.extra.cs

@@ -1,4 +1,5 @@
 using System;
+using UnitsNet.Units;
 
 namespace UnitsNet
 {
@@ -20,7 +21,8 @@ public partial struct Molarity
             Molarity(Density density, Mass molecularWeight)
             : this()
         {
-            _molesPerCubicMeter = density.KilogramsPerCubicMeter / molecularWeight.Kilograms;
+            _value = density.KilogramsPerCubicMeter / molecularWeight.Kilograms;
+            _unit = MolarityUnit.MolesPerCubicMeter;
         }
 
         /// <summary>

UnitsNet/CustomCode/Quantities/PowerRatio.extra.cs

@@ -20,6 +20,7 @@
 // THE SOFTWARE.
 
 using System;
+using UnitsNet.Units;
 
 namespace UnitsNet
 {
@@ -51,7 +52,8 @@ public partial struct PowerRatio
                     nameof(power), "The base-10 logarithm of a number ≤ 0 is undefined. Power must be greater than 0 W.");
 
             // P(dBW) = 10*log10(value(W)/reference(W))
-            _decibelWatts = 10 * Math.Log10(power.Watts / 1);
+            _value = 10 * Math.Log10(power.Watts / 1);
+            _unit = PowerRatioUnit.DecibelWatt;
         }
 
         /// <summary>
@@ -70,7 +72,7 @@ public static PowerRatio FromPower(Power power)
         public static Power ToPower(PowerRatio powerRatio)
         {
             // P(W) = 1W * 10^(P(dBW)/10)
-            return Power.FromWatts(Math.Pow(10, powerRatio._decibelWatts / 10));
+            return Power.FromWatts(Math.Pow(10, powerRatio.DecibelWatts / 10));
         }
 
         /// <summary>
@@ -85,4 +87,4 @@ public static AmplitudeRatio ToAmplitudeRatio(PowerRatio powerRatio, ElectricRes
             return AmplitudeRatio.FromDecibelVolts(10 * Math.Log10(impedance.Ohms / 1) + powerRatio.DecibelWatts);
         }
     }
-}
+}