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 # Interface IStepItemService

 Last update: 09.03.2026 

<a id="VM_Models_IStepItemService"></a>

Namespace: [VM.Models](VM.Models.md)  
Assembly: VM.Models.Project.dll

```csharp
public interface IStepItemService

```

#### Extension Methods

[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects&lt;T&gt;(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Methods

### <a id="VM_Models_IStepItemService_Add_VM_Models_IStepItemSet_System_Type_System_Func_System_Collections_Generic_IEnumerable_VM_Models_IStepItem___"></a> Add(IStepItemSet, Type, Func&lt;IEnumerable&lt;IStepItem&gt;&gt;)

```csharp
void Add(IStepItemSet stepItemSet, Type stepType, Func<IEnumerable<IStepItem>> factory)

```

#### Parameters

`stepItemSet` [IStepItemSet](VM.Models.IStepItemSet.md)

`stepType` Type

`factory` Func&lt;IEnumerable&lt;[IStepItem](VM.Models.IStepItem.md)&gt;&gt;

### <a id="VM_Models_IStepItemService_Clear"></a> Clear()

```csharp
void Clear()

```

### <a id="VM_Models_IStepItemService_Compose_System_Collections_Generic_IEnumerable_System_Reflection_Assembly__"></a> Compose(IEnumerable&lt;Assembly&gt;)

```csharp
void Compose(IEnumerable<Assembly> assemblies)

```

#### Parameters

`assemblies` IEnumerable&lt;Assembly&gt;

### <a id="VM_Models_IStepItemService_GetItems_System_Type_VM_Models_IStep_"></a> GetItems(Type, IStep)

```csharp
IEnumerable<IStepItem> GetItems(Type scenarioType, IStep parent)

```

#### Parameters

`scenarioType` Type

`parent` [IStep](VM.Models.IStep.md)

#### Returns

IEnumerable&lt;[IStepItem](VM.Models.IStepItem.md)&gt;