Class ExcelSignatureLineStamp¶

Namespace: OfficeOpenXml.Drawing
Assembly: EPPlus.dll

Signature line stamp which contains a SignatureImage as the signature.

public class ExcelSignatureLineStamp : ExcelVmlDrawingSignatureLine

Inheritance¶

object ← XmlHelper ← ExcelVmlDrawingBase ← ExcelVmlDrawingSignatureLine ← ExcelSignatureLineStamp

Derived¶

ExcelSignatureLine

Inherited Members¶

ExcelVmlDrawingBase.AlternativeText
ExcelVmlDrawingBase.GetStyle(string, string, out string)
ExcelVmlDrawingBase.Id
ExcelVmlDrawingBase.SetStyle(string, string, string)
ExcelVmlDrawingSignatureLine.AllowComments
ExcelVmlDrawingSignatureLine.Email
ExcelVmlDrawingSignatureLine.EMU_PER_PIXEL
ExcelVmlDrawingSignatureLine.EMU_PER_POINT
ExcelVmlDrawingSignatureLine.From
ExcelVmlDrawingSignatureLine.SetSize(int, int)
ExcelVmlDrawingSignatureLine.SetSize(int)
ExcelVmlDrawingSignatureLine.SetupID
ExcelVmlDrawingSignatureLine.ShowSignDate
ExcelVmlDrawingSignatureLine.Signer
ExcelVmlDrawingSignatureLine.SigningInstructions
ExcelVmlDrawingSignatureLine.Title
ExcelVmlDrawingSignatureLine.To
object.Equals(object?, object?)
object.Equals(object?)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object?, object?)
object.ToString()

Properties¶

AsSignatureLine¶

Return this as signatureline

public ExcelSignatureLine AsSignatureLine { get; }

Property Value¶

ExcelSignatureLine

DigitalSignature¶

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

public ExcelDigitalSignature DigitalSignature { get; }

Property Value¶

ExcelDigitalSignature

SignatureImage¶

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

public virtual ExcelImage SignatureImage { get; }

Property Value¶

ExcelImage

SignatureLineType¶

The type of signatureline

public eSignatureLineType SignatureLineType { get; }

Property Value¶

eSignatureLineType

Methods¶

SignWithImage(X509Certificate2, ExcelImage)¶

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

public ExcelDigitalSignature SignWithImage(X509Certificate2 certificate, ExcelImage image)

Parameters¶

certificate X509Certificate2

Certificate for creating the digital signature

image ExcelImage

Must be in .bmp format

Returns¶

ExcelDigitalSignature