Microsoft Code Reference (OnoCoro Customized)

Look up Microsoft API references, find working code samples, and verify SDK code is correct. This skill is customized for OnoCoro C# development, Recovery phase code validation, and PLATEAU SDK integration.

Tools

Need	Tool	Example
API method/class lookup	`microsoft_docs_search`	`"BlobClient UploadAsync Azure.Storage.Blobs"`
Working code sample	`microsoft_code_sample_search`	`query: "upload blob managed identity", language: "csharp"`
Full API reference	`microsoft_docs_fetch`	Fetch URL from `microsoft_docs_search` (for overloads, full signatures)

Finding Code Samples

Use microsoft_code_sample_search to get official, working examples:

code

microsoft_code_sample_search(query: "null checking patterns C#", language: "csharp")
microsoft_code_sample_search(query: "async await patterns Recovery phase", language: "csharp")
microsoft_code_sample_search(query: "resource management C# dispose pattern", language: "csharp")
microsoft_code_sample_search(query: "exception handling Unity C#", language: "csharp")

When to use:

•Before writing code—find a working pattern to follow
•After errors—compare your code against a known-good sample
•Unsure of initialization/setup—samples show complete context
•During Recovery phase code review—validate patterns against official standards

API Lookups

code

# Verify method exists (include namespace for precision)
"Transform.Find() UnityEngine.Transform"
"GetComponent<T>() generic method Unity"
"Instantiate() method signature parameters"

# Find class/interface
"DefaultAzureCredential class Azure.Identity"
"IDisposable interface C# dispose pattern"

# Find correct package
"Azure Blob Storage NuGet package"
"Newtonsoft.Json NuGet package"

Fetch full page when method has multiple overloads or you need complete parameter details.

OnoCoro-Specific Patterns

Recovery Phase Validation

code

# Null checking patterns
microsoft_code_sample_search(query: "null check guard clause C#", language: "csharp")
microsoft_docs_search(query: "C# null-coalescing operator best practices")

# Transform/Component lookup
microsoft_code_sample_search(query: "Transform.Find() null check pattern", language: "csharp")
microsoft_code_sample_search(query: "GetComponent<T>() error handling", language: "csharp")

PrefabManager Pattern

code

microsoft_code_sample_search(query: "resource management singleton pattern C#", language: "csharp")
microsoft_code_sample_search(query: "caching strategy dictionary C#", language: "csharp")
microsoft_docs_search(query: "C# static dictionary performance best practices")

PLATEAU SDK Integration

code

microsoft_docs_search(query: ".NET geospatial coordinate transformation")
microsoft_code_sample_search(query: "mesh generation C# procedural", language: "csharp")
microsoft_docs_search(query: "C# large dataset processing performance")

Error Troubleshooting

Use microsoft_code_sample_search to find working code samples and compare with your implementation. For specific errors, use microsoft_docs_search and microsoft_docs_fetch:

Error Type	Query
NullReferenceException	`"null reference exception prevention C# patterns"`
Method not found	`"[ClassName] methods [Namespace]"`
Type not found	`"[TypeName] namespace import required"`
Wrong signature	`"[ClassName] [MethodName] overloads"` → fetch full page
Component missing	`"GetComponent<T>() null check pattern Unity"`
Resource leak	`"IDisposable pattern C# proper cleanup"`
Async deadlock	`"async await best practices C# deadlock prevention"`

OnoCoro Recovery Phase Workflow

Before Writing Code

•Search for pattern — microsoft_code_sample_search(query: "[pattern]", language: "csharp")
•Review official sample — Compare with AGENTS.md standards
•Implement with confidence that pattern is validated

After NullReferenceException

•Identify the issue — What object is null?
•Search for pattern — microsoft_code_sample_search(query: "null check guard clause", language: "csharp")
•Apply pattern — Add proper null checks with early return
•Reference .github/instructions/unity-csharp-recovery.instructions.md

During Code Review

•Check method signature — microsoft_docs_search("[ClassName] [MethodName] signature")
•Verify pattern — microsoft_code_sample_search("[similar pattern]", language: "csharp")
•Validate against AGENTS.md compliance

When to Verify

Always verify when:

•Method name seems "too convenient" (UploadFile vs actual Upload)
•Mixing SDK versions (v11 CloudBlobClient vs v12 BlobServiceClient)
•Package name doesn't follow conventions (Azure.* for .NET)
•Using an API for the first time
•In Recovery phase—old code may have deprecated patterns

Validation Workflow

Before generating code or during Recovery merge, verify it's correct:

•Confirm method or package exists — microsoft_docs_search(query: "[ClassName] [MethodName] [Namespace]")
•Fetch full details (for overloads/complex params) — microsoft_docs_fetch(url: "...")
•Find working sample — microsoft_code_sample_search(query: "[task]", language: "csharp")

For simple lookups, step 1 alone may suffice. For complex API usage, complete all three steps.

OnoCoro Code Review Examples

Example 1: Transform.Find() Pattern

csharp

// Question: Is this null check pattern correct?
Transform absorbCollider = transform.Find("absorbcollider");
if (absorbCollider == null)
{
    Debug.LogWarning("absorbcollider not found");
    return;
}

Verification Steps:

code

1. microsoft_docs_search(query: "Transform.Find() null check C# Unity")
2. microsoft_code_sample_search(query: "Transform.Find() error handling", language: "csharp")
3. Confirm pattern matches [.github/instructions/unity-csharp-recovery.instructions.md](../../instructions/unity-csharp-recovery.instructions.md)

Example 2: GetComponent() with Validation

csharp

// Question: Should I validate the component exists?
RainAbsorbCtrl rainAbsorb = absorbCollider.GetComponent<RainAbsorbCtrl>();
if (rainAbsorb == null)
{
    Debug.LogWarning("RainAbsorbCtrl component not found");
    return;
}

Verification Steps:

code

1. microsoft_code_sample_search(query: "GetComponent<T>() null validation pattern", language: "csharp")
2. microsoft_docs_search(query: "Component lifecycle validation best practices")
3. Cross-reference [AGENTS.md](../../../AGENTS.md) Coding Standards section

Example 3: Resource Management Pattern

csharp

// Question: Is this the right way to manage prefab caching?
private static Dictionary<PrefabType, GameObject> prefabCache = 
    new Dictionary<PrefabType, GameObject>();

Verification Steps:

code

1. microsoft_docs_search(query: "C# static dictionary caching patterns performance")
2. microsoft_code_sample_search(query: "singleton pattern static cache C#", language: "csharp")
3. Validate against [.github/instructions/prefab-asset-management.instructions.md](../../instructions/prefab-asset-management.instructions.md)

Note: This skill is optimized for OnoCoro development with emphasis on Recovery phase code validation. For general .NET/Azure documentation, refer to official learn.microsoft.com.

Related Documentation:

•AGENTS.md - AI Agent guidelines
•.github/instructions/unity-csharp-recovery.instructions.md - Recovery phase C# standards
•docs/coding-standards.md - Detailed C# standards
•docs/recovery-workflow.md - Recovery merge rules

Last Updated: 2026-01-20