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 # Interface IVariable

 Last update: 09.03.2026 

<a id="VM_Models_Pre_IVariable"></a>

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

This interface is to represent the data of Design Variable. Design Variable is casting as IVariable.

```csharp
public interface IVariable : IObject, ILinkContainer, IOwned, IHasID, IEventProvider

```

#### Implements

[IObject](VM.Models.Pre.IObject.md), [ILinkContainer](VM.Models.Pre.ILinkContainer.md), [IOwned](VM.Models.Pre.IOwned.md), IHasID, [IEventProvider](VM.Models.Pre.IEventProvider.md)

#### 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

### <a id="VM_Models_Pre_IVariable_IsSimpleValue"></a> IsSimpleValue

Gets the isSimpleValue.

```csharp
bool IsSimpleValue { get; }

```

#### Property Value

bool

### <a id="VM_Models_Pre_IVariable_Value"></a> Value

Gets the variable.

```csharp
double Value { get; }

```

#### Property Value

double