ImageSignOptions

ImageSignOptions class

Represents the Image signature options.

public class ImageSignOptions : SignOptions, IAlignment, IDisposable, IRectangle, IRotation, 
    ITransparency

Constructors

Name Description
ImageSignOptions() Initializes a new instance of the ImageSignOptions class with default values.
ImageSignOptions(Stream) Initializes a new instance of the ImageSignOptions class with image stream.
ImageSignOptions(string) Initializes a new instance of the ImageSignOptions class with image file.

Properties

Name Description
virtual AllPages { get; set; } Put signature on all document pages.
Appearance { get; set; } Additional signature appearance.
Border { get; set; } Specify border settings
DocumentType { get; set; } Get or set the Document Type of the Signature Options DocumentType
Extensions { get; } Signature Extensions.
HashAlgorithm { get; set; } Gets or sets the hash algorithm to be used for cryptographic operations. Supported exclusively for digital signatures in PDF files.
Height { get; set; } Height of Signature on Document Page in Measure values (pixels, percents or millimeters see MeasureType SizeMeasureType).
HorizontalAlignment { get; set; } Horizontal alignment of signature on document page.
ImageFilePath { get; set; } Gets or sets the signature image file path. This property is used only if ImageStream is not specified.
ImageStream { get; set; } Gets or sets the signature image stream. If this property is specified it is always used instead ImageFilePath.
virtual Left { get; set; } Left X position of Signature on Document Page in Measure values (pixels, percents or millimeters see MeasureType LocationMeasureType). (works if horizontal alignment is not specified).
virtual LocationMeasureType { get; set; } Measure type (pixels, percents or millimeters) for Left and Top properties.
virtual Margin { get; set; } Gets or sets the space between Sign and Document edges. (works ONLY if horizontal or vertical alignment are specified).
virtual MarginMeasureType { get; set; } Gets or sets the measure type (pixels, percents or millimeters) for Margin.
virtual PageNumber { get; set; } Gets or sets document page number for signing. Minimal and default value is 1.
virtual PagesSetup { get; set; } Options to specify pages to be signed.
Rectangle { get; } Rectangle of area to put the image on document.
RotationAngle { get; set; } Rotation angle of signature on document page (clockwise).
ShapePosition { get; set; } Defines where shape should be presented in the document layout. Avaliable only for Word documents
SignatureType { get; } Get the Signature Type SignatureType
virtual SizeMeasureType { get; set; } Measure type (pixels, percents or millimeters) for Width and Height properties.
Stretch { get; set; } Stretch mode on Document Page.
virtual Top { get; set; } Top Y Position of Signature on Document Page in Measure values (pixels, percents or millimeters see MeasureType LocationMeasureType). (works if vertical alignment is not specified).
Transparency { get; set; } Gets or sets the signature transparency (value from 0.0 (opaque) through 1.0 (clear)). Default value is 0 (opaque).
VerticalAlignment { get; set; } Vertical alignment of signature on document page.
Width { get; set; } Width of Signature on Document Page in Measure values (pixels, percents or millimeters MeasureType SizeMeasureType).
ZOrder { get; set; } Gets or sets the Z-order position of text signature. Determines the display order of overlapping signatures.

Methods

Name Description
static FromBase64(string) Creates a new instance of the ImageSignOptions class with predefined Image from Base64.
Dispose() Clears internal resources

Remarks

Learn more

See Also

ImageSearchOptions JpegCompressionColorMode