---
title: csharp_wrap_before_extends_colon
description: Put a base list on its own line, colon first. Defaults to `false`
url: https://docs-v3-preview.elastic.dev/reference/wrapping/csharp_wrap_before_extends_colon
---
# csharp_wrap_before_extends_colon
Put a base list on its own line, colon first.
## Values
| Value | Notes |
|---------|-------|
| `true` | |
| `false` | |
**Default:** `false`
### `csharp_wrap_before_extends_colon = true`
```ini
csharp_wrap_before_extends_colon = true
```
```csharp
namespace N;
public class Widget : Base, IWidget
{
public int X { get; set; }
public void Run()
{
X = X + 1;
}
}
```
```csharp
namespace N;
public class Widget
: Base, IWidget
{
public int X { get; set; }
public void Run()
{
X = X + 1;
}
}
```
### `csharp_wrap_before_extends_colon = false`
```ini
csharp_wrap_before_extends_colon = false
```
```csharp
namespace N;
public class Widget : Base, IWidget
{
public int X { get; set; }
public void Run()
{
X = X + 1;
}
}
```
```csharp
namespace N;
public class Widget : Base, IWidget
{
public int X { get; set; }
public void Run()
{
X = X + 1;
}
}
```