Workbook.SaveDocument(DocumentFormat, EncryptionSettings) Method

Saves the document to an array of bytes in the specified format and with the specified encryption settings.

You need a license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this method in production code.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Docs.v23.2.dll

NuGet Package: DevExpress.Document.Processor

Declaration

C#

public byte[] SaveDocument(
    DocumentFormat format,
    EncryptionSettings encryptionSettings
)

VB.NET

Public Function SaveDocument(
    format As DocumentFormat,
    encryptionSettings As EncryptionSettings
) As Byte()

Parameters

Name	Type	Description
format	DocumentFormat	A DocumentFormat enumeration value that specifies the document’s format.
encryptionSettings	EncryptionSettings	Specifies encryption options.

Returns

Type	Description
Byte[]	A byte array that contains encrypted data in the specified format.

Remarks

This SaveDocument method overload can be used to store a workbook in an external database. Refer to the How to: Store a Workbook in the Database document for more information.

C#

// Add a reference to the DevExpress.Docs.dll assembly.
using DevExpress.Spreadsheet;
// ...

Workbook workbook = new Workbook();
// ...

// Specify encryption settings.
EncryptionSettings encryptionSettings = new EncryptionSettings();
encryptionSettings.Type = DevExpress.Spreadsheet.EncryptionType.Strong;
encryptionSettings.Password = "password";

// Save the document to a byte array.
byte[] docBytes = workbook.SaveDocument(DocumentFormat.Xlsx, encryptionSettings);

VB.NET

' Add a reference to the DevExpress.Docs.dll assembly.
Imports DevExpress.Spreadsheet
' ...

Dim workbook As New Workbook()
' ...

' Specify encryption settings.
Dim encryptionSettings As New EncryptionSettings()
encryptionSettings.Type = DevExpress.Spreadsheet.EncryptionType.Strong
encryptionSettings.Password = "password"

' Save the document to a byte array.
workbook.SaveDocument("Document.xlsx", DocumentFormat.Xlsx, encryptionSettings)

Calculate Formulas Before Save Operation

The default calculation mode for a Workbook is Manual. This mode implies that the Spreadsheet does not calculate formulas before it saves a document. Call the Workbook.Calculate or Workbook.CalculateFull method to calculate all formulas in the workbook.

Implements

SaveDocument(DocumentFormat, EncryptionSettings)