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 # `PreStressLoadControl`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v252.Ansys.Mechanical.DataModel.Enums.PreStressLoadControl"></a>

#### *class* Ansys.Mechanical.DataModel.Enums.PreStressLoadControl(\*args, \*\*kwds)

Bases: [`enum.Enum`](https://docs.python.org/3/library/enum.html#enum.Enum)

Specifies the PreStressLoadControl.

<a id="overview"></a>

## Overview

### Attributes

Name[`DeleteAll`](#PreStressLoadControl.DeleteAll)[`KeepAll`](#PreStressLoadControl.KeepAll)[`KeepAllDisplacementsAsZero`](#PreStressLoadControl.KeepAllDisplacementsAsZero)[`KeepDisplacementConstraints`](#PreStressLoadControl.KeepDisplacementConstraints)[`KeepInertiaAndDisplacementConstraints`](#PreStressLoadControl.KeepInertiaAndDisplacementConstraints)<a id="attribute-detail"></a>

## Attribute detail

<a id="PreStressLoadControl.DeleteAll"></a>

### PreStressLoadControl.DeleteAll *= 4*

<a id="PreStressLoadControl.KeepAll"></a>

### PreStressLoadControl.KeepAll *= 0*

<a id="PreStressLoadControl.KeepAllDisplacementsAsZero"></a>

### PreStressLoadControl.KeepAllDisplacementsAsZero *= 3*

<a id="PreStressLoadControl.KeepDisplacementConstraints"></a>

### PreStressLoadControl.KeepDisplacementConstraints *= 2*

<a id="PreStressLoadControl.KeepInertiaAndDisplacementConstraints"></a>

### PreStressLoadControl.KeepInertiaAndDisplacementConstraints *= 1*