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 # Interface ModelCenter::IVariableLink

 Last update: 16.07.2025 

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**Definition**: `ModelCenter/src/ModelCenter.odl` (line 6026)

Represents a link between variables.

## Members

- [breakLink](interfaceModelCenter_1_1IVariableLink.md#interfaceModelCenter_1_1IVariableLink_1a0e2397280fb0a53c07ecee27bdff89bd)
- [LHS](interfaceModelCenter_1_1IVariableLink.md#interfaceModelCenter_1_1IVariableLink_1ae3805787afceef57db6297e72632650a)
- [resumeLink](interfaceModelCenter_1_1IVariableLink.md#interfaceModelCenter_1_1IVariableLink_1a38ec9f0f44714dd151f7683721bd7ce8)
- [RHS](interfaceModelCenter_1_1IVariableLink.md#interfaceModelCenter_1_1IVariableLink_1a05eff77b1fab3100869de855008d8b02)
- [suspendLink](interfaceModelCenter_1_1IVariableLink.md#interfaceModelCenter_1_1IVariableLink_1a8a637411378f91597e5612e2e03c959d)

## Properties

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### Property LHS

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**Definition**: `ModelCenter/src/ModelCenter.odl` (line 1)

```
BSTR ModelCenter::IVariableLink::LHS

```

The left hand side of the equation. Read only. Will always be a simple variable name.

**Return type**: BSTR

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### Property RHS

![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `ModelCenter/src/ModelCenter.odl` (line 1)

```
BSTR ModelCenter::IVariableLink::RHS

```

The right hand side of the equation. You can change the link by changing this value.

**Return type**: BSTR

## Public functions

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### Function suspendLink

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```
void ModelCenter::IVariableLink::suspendLink()

```

Causes the link to be suspended.

**Return type**: void

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### Function resumeLink

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```
void ModelCenter::IVariableLink::resumeLink()

```

Resumes the link if it was suspended.

**Return type**: void

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### Function breakLink

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```
void ModelCenter::IVariableLink::breakLink()

```

Breaks this link and removes the dependencies between the LHS and RHS of the equation. This object becomes invalid and cannot be used after calling this method.

**Return type**: void