diff --git a/Demo.sln b/Demo.sln
new file mode 100644
index 0000000..ce1f93c
--- /dev/null
+++ b/Demo.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35312.102
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demo", "Demo\Demo.csproj", "{983820F6-FF31-4B3A-8593-831BC3904E80}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{983820F6-FF31-4B3A-8593-831BC3904E80}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{983820F6-FF31-4B3A-8593-831BC3904E80}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{983820F6-FF31-4B3A-8593-831BC3904E80}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{983820F6-FF31-4B3A-8593-831BC3904E80}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {4F43A963-447C-4FCB-BB78-8D315EC0F1D6}
+	EndGlobalSection
+EndGlobal