OleObject.ImageData

OleObject.ImageData property

Represents image of ole object as byte array.

public byte[] ImageData { get; set; }

Examples

using System;
using System.IO;
using Aspose.Cells;
using Aspose.Cells.Drawing;

namespace AsposeCellsExamples
{
    public class OleObjectPropertyImageDataDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            
            // Read image file into byte array
            byte[] imageBytes = File.ReadAllBytes("image1.png");
            
            // Add OLE object with the image data
            int oleIndex = workbook.Worksheets[0].OleObjects.Add(0, 0, 60, 60, imageBytes);
            OleObject oleObject = workbook.Worksheets[0].OleObjects[oleIndex];
            
            // Set embedded object properties
            oleObject.SetEmbeddedObject(false, imageBytes, "image1.png", true, "Sample Image", false);
            
            // Demonstrate ImageData property usage
            Console.WriteLine($"Image data length: {oleObject.ImageData.Length}");
            Console.WriteLine($"First byte: {oleObject.ImageData[0]}");
            Console.WriteLine($"Middle byte: {oleObject.ImageData[oleObject.ImageData.Length/2]}");
            Console.WriteLine($"Last byte: {oleObject.ImageData[oleObject.ImageData.Length-1]}");
            
            // Save the workbook
            workbook.Save("OleObjectWithImage.xlsx");
        }
    }
}

See Also