# BuildConfigNames()

> Returns the names of the build configurations available in the project.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.iOS.Xcode](/engine/6000.3/script-reference/unityeditor/ios/xcode.md)
* **Assembly:** UnityEditor.iOS.Extensions.Xcode

```csharp
public IEnumerable<string> BuildConfigNames()
```

### Returns

| Type                                                                                                    | Description                     |
| ------------------------------------------------------------------------------------------------------- | ------------------------------- |
| [IEnumerable\<string>](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1) | An array of build config names. |

### Remarks

The number and names of the build configurations is a project-wide setting. Each target has the same number of build configurations and the names of these build configurations is the same. In other words, [PBXProject.BuildConfigByName](/engine/6000.3/script-reference/unityeditor/ios/xcode/pbxproject/buildconfigbyname.md) will succeed for all targets in the project and all build configuration names returned by this function.

### Examples

```csharp
using UnityEngine;
using UnityEditor;
using System.IO;
using UnityEditor.Callbacks;
using UnityEditor.iOS.Xcode;

public class Sample_BuildConfigNames  
{
    [PostProcessBuild]
    public static void OnPostprocessBuild(BuildTarget buildTarget, string pathToBuiltProject)
    {

        // Stop processing if build target is not iOS
        if (buildTarget != BuildTarget.iOS)
            return;

        // Initialize PBXProject
        string projectPath = PBXProject.GetPBXProjectPath(pathToBuiltProject);
        PBXProject pbxProject = new PBXProject();
        pbxProject.ReadFromFile(projectPath);

        // Retrieve Build Config names for the Xcode project
        var configs = pbxProject.BuildConfigNames();

        foreach (string configName in configs)
        {
            //Do something with the congfig names
            Debug.Log("Config: " + configName);
        }

        // Apply changes to the pbxproj file
        pbxProject.WriteToFile(projectPath);
    }
}
```