添加项目文件。

DrillTools.sln

@@ -0,0 +1,29 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 18
+VisualStudioVersion = 18.0.11205.157 d18.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DrillTools", "DrillTools.csproj", "{FC319F00-406B-4E5B-BB24-D9F76B02DF51}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Debug|x86.ActiveCfg = Debug|x86
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Debug|x86.Build.0 = Debug|x86
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Release|x86.ActiveCfg = Release|x86
+		{FC319F00-406B-4E5B-BB24-D9F76B02DF51}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1DA9466F-43EA-4554-BAFE-935FBF8D2909}
+	EndGlobalSection
+EndGlobal