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Fix AddExecutable compilation errors and improve API demonstration in 9.5 release post #4989

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Fix AddExecutable compilation errors and improve API demonstration in 9.5 release post #4989

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Copilot Oct 6, 2025
1351c27
Fix AddExecutable compilation errors in 9.5 release post
Copilot Oct 6, 2025
fdb03dd
Update examples to better demonstrate mutable WithCommand/WithWorking…
Copilot Oct 6, 2025
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11 changes: 5 additions & 6 deletions docs/whats-new/dotnet-aspire-9.5.md
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Original file line number Diff line number Diff line change
Expand Up @@ -914,17 +914,16 @@ Enhanced APIs for configuring executable resources with command and working dire

#### WithCommand and WithWorkingDirectory APIs

New extension methods allow precise control over executable resource execution:
New extension methods enable fluent, mutable configuration of executable resources, allowing you to modify command and working directory after initial setup:

```csharp
// Configure executable with custom command and working directory
var processor = builder.AddExecutable("data-processor", "python")
var processor = builder.AddExecutable("data-processor", "python", "/app/data-processing")
.WithCommand("main.py --batch-size 100")
.WithWorkingDirectory("/app/data-processing")
.WithArgs("--config", "production.json");

// Executable with specific working directory for relative paths
var buildTool = builder.AddExecutable("build-tool", "npm")
// Change working directory after initial configuration
var buildTool = builder.AddExecutable("build-tool", "npm", ".")
.WithCommand("run build:production")
.WithWorkingDirectory("./frontend");
```
Expand All @@ -934,7 +933,7 @@ var buildTool = builder.AddExecutable("build-tool", "npm")
The `CommandLineArgsCallbackContext` now includes resource information for context-aware argument building:

```csharp
var worker = builder.AddExecutable("worker", "dotnet")
var worker = builder.AddExecutable("worker", "dotnet", ".")
.WithArgs(context =>
{
// Access to the resource instance for dynamic configuration
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