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 # Interface IStep

 Last update: 16.07.2025 

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

```csharp
public interface IStep : IProjectObject, IHasID, IHasName, IDisposableObject, ISelected, IHasParent<IScenario>

```

#### Implements

[IProjectObject](VM.Models.IProjectObject.md), IHasID, IHasName, IDisposableObject, ISelected, IHasParent&lt;IScenario&gt;

#### 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_)

## Properties

### DefaultCommand

```csharp
ICommand DefaultCommand { get; }

```

#### Property Value

[ICommand](https://learn.microsoft.com/dotnet/api/system.windows.input.icommand)

### FilePath

```csharp
string FilePath { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### Items

```csharp
IEnumerable<IStepItem> Items { get; }

```

#### Property Value

[IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)&lt;[IStepItem](VM.Models.IStepItem.md)&gt;

### ParentDocument

```csharp
IProjectDocument ParentDocument { get; }

```

#### Property Value

[IProjectDocument](VM.Models.IProjectDocument.md)

### Source

```csharp
IStep Source { get; }

```

#### Property Value

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

### State

```csharp
StepState State { get; }

```

#### Property Value

[StepState](VM.Models.StepState.md)

### TargetApplicationType

```csharp
ApplicationTypes TargetApplicationType { get; }

```

#### Property Value

ApplicationTypes

### Targets

```csharp
IEnumerable<IStep> Targets { get; }

```

#### Property Value

[IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)&lt;[IStep](VM.Models.IStep.md)&gt;

### Type

```csharp
StepType Type { get; }

```

#### Property Value

[StepType](VM.Models.StepType.md)

### this\[int\]

```csharp
IStepItem this[int index] { get; }

```

#### Property Value

[IStepItem](VM.Models.IStepItem.md)

## Methods

### Add(IStepItem)

```csharp
void Add(IStepItem item)

```

#### Parameters

`item` [IStepItem](VM.Models.IStepItem.md)

### AddTarget(IStep)

```csharp
void AddTarget(IStep item)

```

#### Parameters

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

### CanRelation(IStep)

```csharp
bool CanRelation(IStep source)

```

#### Parameters

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

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

### ContainsTarget(IStep)

```csharp
bool ContainsTarget(IStep item)

```

#### Parameters

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

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

### RemoveTarget(IStep)

```csharp
void RemoveTarget(IStep item)

```

#### Parameters

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

### ResetSource()

```csharp
void ResetSource()

```

### SetSource(IStep)

```csharp
void SetSource(IStep source)

```

#### Parameters

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