---
title: "Class Version45UpgradeHelper | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Serialization.Json/Version45UpgradeHelper/"
---

# Class Version45UpgradeHelper

> **Inheritance:** `System.Object` -> Version45UpgradeHelper

###### **Namespace**: [Aurigma.DesignAtoms.Serialization.Json](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Serialization.Json.md)

###### **Assembly**: Aurigma.DesignAtoms.dll

```csharp title="Syntax"
public class Version45UpgradeHelper
```

## Inherited Members

* `System.Object.ToString`
* `System.Object.Equals(System.Object)`
* `System.Object.Equals(System.Object,System.Object)`
* `System.Object.ReferenceEquals(System.Object,System.Object)`
* `System.Object.GetHashCode`
* `System.Object.GetType`
* `System.Object.MemberwiseClone`

## Constructors

### Version45UpgradeHelper

```csharp
public Version45UpgradeHelper()
```

## Methods

### UpgradeSourceRectangle

```csharp
public static void UpgradeSourceRectangle(JObject itemJObject)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `Newtonsoft.Json.Linq.JObject` | *itemJObject* |  |

### UpgradeRectangle

```csharp
public static void UpgradeRectangle(JObject itemJObject, string propertyName)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `Newtonsoft.Json.Linq.JObject` | *itemJObject* |  |
| `System.String` | *propertyName* |  |

### UpgradeRotation<T>

```csharp
public static PointF UpgradeRotation<T>(JObject itemJObject, JsonSerializer serializer, ILifetimeScope scope, string skipAlgorithmName)
    where T : BaseTextItem
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `Newtonsoft.Json.Linq.JObject` | *itemJObject* |  |
| `Newtonsoft.Json.JsonSerializer` | *serializer* |  |
| `Autofac.ILifetimeScope` | *scope* |  |
| `System.String` | *skipAlgorithmName* |  |

##### Returns

[Aurigma.DesignAtoms.Model.Math.PointF](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Model.Math/PointF.md)

### SetPrintAreaTransform

```csharp
public static void SetPrintAreaTransform(JObject itemJObject, float translateX, float translateY)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `Newtonsoft.Json.Linq.JObject` | *itemJObject* |  |
| `System.Single` | *translateX* |  |
| `System.Single` | *translateY* |  |

### ApplyPrintAreaTransform

```csharp
public static void ApplyPrintAreaTransform(JObject itemJObject, string from)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| `Newtonsoft.Json.Linq.JObject` | *itemJObject* |  |
| `System.String` | *from* |  |