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# Class ViewChangeCollection

Class for collecting changes to a PDFDoc and/or viewer, which can be passed to various functions to act on. Allows for chaining of modifications, which can then be updated by PDFNet in the best possible way.

##### Inheritance

object
ViewChangeCollection

##### Implements

IDisposable

##### Inherited Members

object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()

###### Namespace: pdftron.PDF

###### Assembly: PDFTronDotNet.dll

##### Syntax

    public class ViewChangeCollection : IDisposable

### Constructors

#### ViewChangeCollection()

A default constructor for ViewChangeCollection

##### Declaration

    public ViewChangeCollection()

### Methods

#### Destroy()

##### Declaration

    public void Destroy()

#### Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

##### Declaration

    public void Dispose()

#### Dispose(bool)

##### Declaration

    protected virtual void Dispose(bool disposing)

##### Parameters

Type | Name | Description
--- | --- | ---
bool | disposing |

#### ~ViewChangeCollection()

Releases all resources used by the ActionParameter

##### Declaration

    protected ~ViewChangeCollection()

#### op_Assign(ViewChangeCollection)

##### Declaration

    public ViewChangeCollection op_Assign(ViewChangeCollection r)

##### Parameters

Type | Name | Description
--- | --- | ---
ViewChangeCollection | r |

##### Returns

Type | Description
--- | ---
ViewChangeCollection |

### Implements

IDisposable