Initial commit: .NET practice project

Added CSharp, Nots, and Wpf directories with various practice exercises and projects.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Wpf/Prism1/ModueA/obj/project.nuget.cache

@@ -0,0 +1,8 @@
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+  "success": true,
+  "projectFilePath": "D:\\DoNet\\Wpf\\Prism1\\ModueA\\ModueA.csproj",
+  "expectedPackageFiles": [],
+  "logs": []
+}