diff --git a/binding/csharp/IP2Region.sln b/binding/csharp/IP2Region.sln
new file mode 100644
index 0000000000000000000000000000000000000000..8a1c6d72918f7dc1c41ec6fb9228e8cea1749c83
--- /dev/null
+++ b/binding/csharp/IP2Region.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.1.32228.430
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "IP2Region", "IP2Region\IP2Region.csproj", "{483575A5-FFB3-4131-A2DC-6D3AD3BB268F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IP2Region.SearchTest", "IP2Region.SearchTest\IP2Region.SearchTest.csproj", "{FF136AEA-D41F-4C14-842B-CE597BB97916}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{483575A5-FFB3-4131-A2DC-6D3AD3BB268F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{483575A5-FFB3-4131-A2DC-6D3AD3BB268F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{483575A5-FFB3-4131-A2DC-6D3AD3BB268F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{483575A5-FFB3-4131-A2DC-6D3AD3BB268F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FF136AEA-D41F-4C14-842B-CE597BB97916}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FF136AEA-D41F-4C14-842B-CE597BB97916}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FF136AEA-D41F-4C14-842B-CE597BB97916}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FF136AEA-D41F-4C14-842B-CE597BB97916}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6AEA440B-0D90-4F6E-BA9A-D42B27A78D7B}
+	EndGlobalSection
+EndGlobal