# ExceptionExtensionMethods.Contains<T> examples

Examples for [Contains<T>](https://developer.rhino3d.com/api/gh2/type/grasshopper2.extensions.exceptionextensionmethods/contains.md) in Grasshopper2.Extensions.ExceptionExtensionMethods.

## C#

```cs
using Grasshopper2.Extensions;

// As an extension method
bool result = aggregate.Contains(out T exception);

// As a static method
result = ExceptionExtensionMethods.Contains(aggregate, out exception);
```

## Python

```python
import clr
clr.AddReference('Grasshopper2')
import Grasshopper2.Extensions
clr.ImportExtensions(Grasshopper2.Extensions)

# As an extension method
result, exception = aggregate.Contains()

# As a static method
result, exception = Grasshopper2.Extensions.ExceptionExtensionMethods.Contains(aggregate)
```