# DistributedApplicationExecutionContextOptions Constructors

- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Type: [DistributedApplicationExecutionContextOptions](/reference/api/csharp/aspire.hosting/distributedapplicationexecutioncontextoptions.md)
- Kind: `Constructors`
- Members: `2`

Configuration options and references that need to be exposed to the [DistributedApplicationExecutionContext](/reference/api/csharp/aspire.hosting/distributedapplicationexecutioncontext.md).

## DistributedApplicationExecutionContextOptions(DistributedApplicationOperation)

- Name: `Constructor(DistributedApplicationOperation)`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/a3766e994fd2cba86c8ac60b8a80268cab7e6383/src/Aspire.Hosting/DistributedApplicationExecutionContextOptions.cs#L17-L20)

Constructs a [DistributedApplicationExecutionContextOptions](/reference/api/csharp/aspire.hosting/distributedapplicationexecutioncontextoptions.md).

```csharp
public class DistributedApplicationExecutionContextOptions
{
    public DistributedApplicationExecutionContextOptions(
        DistributedApplicationOperation operation)
    {
        // ...
    }
}
```

## Parameters

- `operation` ([DistributedApplicationOperation](/reference/api/csharp/aspire.hosting/distributedapplicationoperation.md))
  Indicates whether the AppHost is running in Publish mode or Run mode.

## DistributedApplicationExecutionContextOptions(DistributedApplicationOperation, string)

- Name: `Constructor(DistributedApplicationOperation, string)`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/a3766e994fd2cba86c8ac60b8a80268cab7e6383/src/Aspire.Hosting/DistributedApplicationExecutionContextOptions.cs#L27-L31)

Constructs a [DistributedApplicationExecutionContextOptions](/reference/api/csharp/aspire.hosting/distributedapplicationexecutioncontextoptions.md).

```csharp
public class DistributedApplicationExecutionContextOptions
{
    public DistributedApplicationExecutionContextOptions(
        DistributedApplicationOperation operation,
        string publisherName)
    {
        // ...
    }
}
```

## Parameters

- `operation` ([DistributedApplicationOperation](/reference/api/csharp/aspire.hosting/distributedapplicationoperation.md))
  Indicates whether the AppHost is running in Publish mode or Run mode.
- `publisherName` (`string`)
  The publisher name if in Publish mode.