Class ExcelSignatureLineStamp

Signature line stamp which contains a SignatureImage as the signature.

Inheritance
System.Object
XmlHelper
ExcelVmlDrawingBase
ExcelVmlDrawingSignatureLine
ExcelSignatureLineStamp
ExcelSignatureLine
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: OfficeOpenXml.Drawing
Assembly: EPPlus.dll
Syntax
public class ExcelSignatureLineStamp : ExcelVmlDrawingSignatureLine

Properties

AsSignatureLine

Return this as signatureline

Declaration
public ExcelSignatureLine AsSignatureLine { get; }
Property Value
Type Description
ExcelSignatureLine

DigitalSignature

The digital signature this signatureline is linked to one. Must be set via Sign methods.

Declaration
public ExcelDigitalSignature DigitalSignature { get; }
Property Value
Type Description
ExcelDigitalSignature

SignatureImage

The Signature itself. Note that setting SignatureImage will erase SignatureText and vice-versa Must be .bmp format.

Declaration
public virtual ExcelImage SignatureImage { get; }
Property Value
Type Description
ExcelImage

SignatureLineType

The type of signatureline

Declaration
public eSignatureLineType SignatureLineType { get; }
Property Value
Type Description
eSignatureLineType

Methods

SignWithImage(X509Certificate2, ExcelImage)

Sign the signatureline with a new digital signature. The image must be .bmp format

Declaration
public ExcelDigitalSignature SignWithImage(X509Certificate2 certificate, ExcelImage image)
Parameters
Type Name Description
System.Security.Cryptography.X509Certificates.X509Certificate2 certificate

Certificate for creating the digital signature
ExcelImage image

Must be in .bmp format
Returns
Type Description
ExcelDigitalSignature