# Class CreateGroup Namespace: [Aeon.Acquisition](Aeon.Acquisition.md) Assembly: Aeon.Acquisition.dll ```csharp public sealed class CreateGroup : WorkflowExpressionBuilder, IWorkflowExpressionBuilder, INamedElement, IPropertyMappingBuilder, IExpressionBuilder ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ExpressionBuilder ← WorkflowExpressionBuilder ← [CreateGroup](Aeon.Acquisition.CreateGroup.md) #### Implements IWorkflowExpressionBuilder, INamedElement, IPropertyMappingBuilder, IExpressionBuilder #### Inherited Members WorkflowExpressionBuilder.Name, WorkflowExpressionBuilder.Description, WorkflowExpressionBuilder.Workflow, WorkflowExpressionBuilder.WorkflowDescriptor, WorkflowExpressionBuilder.PropertyMappings, WorkflowExpressionBuilder.ArgumentRange, ExpressionBuilder.Build\(IEnumerable\), ExpressionBuilder.ToString\(\), ExpressionBuilder.Unwrap\(ExpressionBuilder\), ExpressionBuilder.GetWorkflowElement\(ExpressionBuilder\), ExpressionBuilder.GetVisualizerElement\(ExpressionBuilder\), ExpressionBuilder.GetVisualizerMappings\(ExpressionBuilder\), ExpressionBuilder.FromWorkflowElement\(object, ElementCategory\), ExpressionBuilder.GetElementDisplayName\(Type\), ExpressionBuilder.GetElementDisplayName\(object\), ExpressionBuilder.ArgumentRange, [object.ToString\(\)](https://learn.microsoft.com/dotnet/api/system.object.tostring), [object.Equals\(object\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\)), [object.Equals\(object, object\)](https://learn.microsoft.com/dotnet/api/system.object.equals\#system\-object\-equals\(system\-object\-system\-object\)), [object.ReferenceEquals\(object, object\)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals), [object.GetHashCode\(\)](https://learn.microsoft.com/dotnet/api/system.object.gethashcode), [object.GetType\(\)](https://learn.microsoft.com/dotnet/api/system.object.gettype) ## Constructors ### CreateGroup\(\) ```csharp public CreateGroup() ``` ### CreateGroup\(ExpressionBuilderGraph\) ```csharp public CreateGroup(ExpressionBuilderGraph workflow) ``` #### Parameters `workflow` ExpressionBuilderGraph ## Properties ### ArgumentRange Gets the range of input arguments that this expression builder accepts. ```csharp public override Range ArgumentRange { get; } ``` #### Property Value Range<[int](https://learn.microsoft.com/dotnet/api/system.int32)\> ## Methods ### Build\(IEnumerable\) Constructs an node from a collection of input arguments. The result can be chained with other builders in a workflow. ```csharp public override Expression Build(IEnumerable arguments) ``` #### Parameters `arguments` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable\-1)<[Expression](https://learn.microsoft.com/dotnet/api/system.linq.expressions.expression)\> A collection of nodes representing the input arguments. #### Returns [Expression](https://learn.microsoft.com/dotnet/api/system.linq.expressions.expression) The constructed node.