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V22.1

PdfSignatureOptions.DefaultHashAlgorithm Property

Specifies the default hash algorithm to be used in PDF documents generated within the application.

Namespace: DevExpress.XtraPrinting

Assembly: DevExpress.Printing.v22.1.Core.dll

Declaration

public static PdfHashAlgorithm DefaultHashAlgorithm { get; set; }

Property Value

Type Description
PdfHashAlgorithm

The default hash algorithm to be used in PDF documents generated within the application.

Available values:

Name Description
SHA1

Obsolete. This field is obsolete (do not use this value due to security reasons).

SHA256
SHA384
SHA512

Property Paths

You can access this nested property as listed below:

Object Type Path to DefaultHashAlgorithm
PdfExportOptions
.SignatureOptions.DefaultHashAlgorithm

Remarks

Important

For security reasons, do not set this property to SHA-1.

The code sample below shows how to specify the default hash algorithm for PDF export files to SHA-512.

// Specifies the default hash algorithm.
DevExpress.XtraPrinting.PdfSignatureOptions.DefaultHashAlgorithm = PdfHashAlgorithm.SHA512;
// Creates a simple report.
XtraReport report = new XtraReport()
{
    Name = "SimpleReport",
    Bands = {
        new DetailBand() {
            Controls = {
                new XRLabel() {
                    Text = "Simple Report"
                }
            }
        }
    }
};
// Exports the report to the user's Downloads folder.
report.ExportToPdf(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile)
    + @"\Downloads\" + report.Name + ".pdf");
See Also