Use GroupDocs.Signature to give Python via .NET applications the capability to accurately add image signatures anywhere in XLSX documents. Easily enhance your product by integrating our solution.
import groupdocs.signature as sg
def run():
# Initialize Signature with the document path
with sg.Signature('input.xlsx') as signature:
# Set up ImageSignOptions with the chosen image for the signature
options = sg.ImageSignOptions("company_logo.jpg")
# Position the image at the top-left corner of each page
options.AllPages = True
options.Left = 100
options.Top = 200
# Save the signed document
result = signature.Sign("output.xlsx", options)
Our API supports a broad range of signature functionalities. You can easily add, update, remove, search, and validate different types of signatures, including image-based signatures.
Embed electronic signatures and images at any chosen spot within a document. Enhance your documents with images, barcodes, text, metadata, or digital certificates to improve functionality and security.
Ensure document integrity by verifying the authenticity of signatures. Retrieve a detailed list of all signatures within a document and assess their individual properties.
Easily update the content, appearance, size, or position of signatures within your documents to meet changing needs.
Our API provides full control, allowing you to remove signatures from most supported file formats whenever needed.
import groupdocs.signature as sg
def run():
# Choose the document to be signed
with sg.Signature('input.xlsx') as signature:
# Set up image options with the image file path
options = sg.ImageSignOptions("manager_signature.jpg")
# Specify the size of the image signature
options.Width = 100
options.Height = 100
# Position the image in the bottom-right corner of the page
options.VerticalAlignment = sg.VerticalAlignment.Bottom
options.HorizontalAlignment = sg.HorizontalAlignment.Right
# Apply padding from the page edges as needed
options.Margin = sg.Padding()
options.Margin.Bottom = 120
options.Margin.Right = 120
# Optionally, add a border around the image
options.Border = sg.Border()
options.Border.Visible = True
options.Border.Color = sg.Color.OrangeRed
options.Border.DashStyle = sg.DashStyle.DashDotDot
options.Border.Weight = 5
# Rotate the image to ensure proper alignment
options.RotationAngle = 45
# Save the updated document
result = signature.Sign("output.xlsx", options)
Download GroupDocs.Signature for free or get a trial license for full access!
Explore documentation, code samples, and community support to enhance your experience.
Discover the different signature types and operations our platform offers.
Use the Python via .NET API to insert images into various document formats. Easily resize, position, select specific pages, and apply image-based signatures, giving you complete control over your document’s layout.
