Merge pull request #1 from Dirkster99/NetCore3

Multitargeting NetCore 3/.Net 4

Author: Dirkster99

Readme.md

@@ -2,6 +2,8 @@
 [![Release](https://img.shields.io/github/release/Dirkster99/UnitComboLib.svg)](https://github.com/Dirkster99/UnitComboLib/releases/latest)
 [![NuGet](https://img.shields.io/nuget/dt/Dirkster.UnitComboLib.svg)](http://nuget.org/packages/Dirkster.UnitComboLib)
 
+![Net4](https://badgen.net/badge/Framework/.Net 4/blue) ![NetCore3](https://badgen.net/badge/Framework/NetCore 3/blue)
+
 # Overview
 
 The WPF UnitComboBox Control implements a combobox that allows the selection of values from  different lists. Each list can represent a different unit (eg.: Celsius, Farenheit) and the viewmodel takes care of always converting to one unit (e.g. Celsius). This conversion is independent of what the user selected unit or value actually was.

appveyor.yml

@@ -0,0 +1,25 @@
+version: 1.1.{build}
+
+configuration: Release
+
+platform: Any CPU
+
+image: Visual Studio 2019 Preview
+
+install:
+  - cmd: choco install dotnetcore-sdk --pre
+  
+before_build:
+  - cmd: nuget restore source/UnitCombobox.sln
+
+build:
+
+  verbosity: minimal
+
+artifacts:
+
+- path: source\UnitComboboxDemo\bin\Release
+  name: UnitComboboxDemo
+
+- path: source\UnitComboLib\bin\Release
+  name: UnitComboLib

source/CleanAll.bat

@@ -6,7 +6,7 @@ ECHO.
 ECHO This script deletes all temporary build files in their
 ECHO corresponding BIN and OBJ Folder contained in the following projects
 ECHO.
-ECHO UnitCombobox
+ECHO UnitComboboxDemo
 ECHO UnitComboLib
 ECHO.
 REM Ask the user if hes really sure to continue beyond this point XXXXXXXX
@@ -21,8 +21,8 @@ ECHO.
 ECHO Deleting BIN and OBJ Folders in UnitCombobox
 ECHO.
 RMDIR /S /Q .\.vs
-RMDIR /S /Q .\UnitCombobox\bin
-RMDIR /S /Q .\UnitCombobox\obj
+RMDIR /S /Q .\UnitComboboxDemo\bin
+RMDIR /S /Q .\UnitComboboxDemo\obj
 ECHO.
 ECHO Deleting BIN and OBJ Folders in UnitComboLib
 ECHO.

source/UnitComboLib/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]