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Learn how to Convert Visio to SVG in Python : https://blog.aspose.com/diagram/convert-visio-to-svg-in-python/

This article covers the following topics:

1. Python Visio to SVG Converter – Free Download
2. Steps to Convert Visio Diagram to SVG
3. Convert Visio Diagram to SVG
4. Save Specific Page of a Visio Diagram as an SVG in Python

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// Load Excel file
Workbook workbook = new Workbook("Book1.xls");

// Access the first worksheet in the Excel file
Worksheet worksheet = workbook.getWorksheets().get(0);

// Delete a column from the worksheet at 2nd position
worksheet.getCells().deleteColumns(1, 1, true);

// Save the modified Excel file in default format

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Learn how to convert HTML to JPG in C# : https://blog.aspose.com/html/convert-html-to-jpg-in-csharp/

The following topics are covered in this article:

1. C# HTML to JPG Converter API
2. Convert HTML to JPG
3. Convert HTML to JPG with Save Options
4. Export HTML String to JPG
5. Convert HTML to JPG from Live URL

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// Load the input DWG file with CadImage class 
CadImage dgnImage = (CadImage) Image.load("search.dwg");

// Search for text in the file
for (CadBaseEntity entity : dgnImage.getEntities()) 
{
    // We iterate through CadText entities here, but some other entities
    // may contain text also, e.g. CadMText and others
    if (entity.getClass() == com.aspose.cad.fileformats.cad.cadobjects.CadText.class) 
    {

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// Load an existing DWG file as CadImage.
using (CadImage cadImage = (CadImage)Aspose.CAD.Image.Load(sourceFilePath))
{
    // Search for text in the file 
    foreach (CadBaseEntity entity in cadImage.Entities)
    {
        // We iterate through CadText entities, but some other entities may contain text also, e.g. CadMText and others
        IterateCADNodes(entity);
    }

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// Create BmpOptions
BmpOptions bmpCreateOptions = new BmpOptions();
bmpCreateOptions.BitsPerPixel = 32;

// Define the source property for the instance of BmpOptions
bmpCreateOptions.Source = new StreamSource();

// Creates an instance of Image and call create method by passing the
// bmpCreateOptions object
Image image = Image.Create(bmpCreateOptions, 500, 500);

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Add a Watermark to CAD Files using .NET CAD API

C# codes listed below demonstrating how to added a watermark to file. Developers can easily use and modify these as of their OMR application requirement.

More details of viewer code using .NET CAD Library at https://products.aspose.com/cad/net/watermark/

For code integration there few prerequisite listed in installation section below.

Installation

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import aspose.cells
from aspose.cells import Workbook, LoadOptions, LoadFormat

loadOptions = LoadOptions(LoadFormat.HTML)
workbook = Workbook(dataDir + "wordtoHtml.html", loadOptions)
workbook.save(dataDir +"wordtoexcel.xlsx")

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// Create a map
using (var map = new Aspose.Gis.Rendering.Map(800, 400))
{
    // Use the specified SRS
    map.SpatialReferenceSystem = Aspose.Gis.SpatialReferencing.SpatialReferenceSystem.Wgs84;

    // Use the specified style to draw lines
    var symbolizer = new Aspose.Gis.Rendering.Symbolizers.SimpleLine() { Width = Aspose.Gis.Rendering.Measurement.Pixels(2) };

    // Open a layer and add to the map

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// Prepare output path for HTML document saving
string savePath = "css-selector-color.html";

// Prepare path to source HTML file
string documentPath = "spring.html";

// Create an instance of an HTML document
var document = new Aspose.Html.HTMLDocument(documentPath);

// Here we create a CSS Selector that extracts all elements whose 'class' attribute equals 'square2'