使用C#在Excel中添加、提取和删除图像

VBC#

using IronXL;
using IronSoftware.Drawing;
using System.Collections.Generic;

WorkBook workBook = WorkBook.Create();
WorkSheet workSheet = workBook.DefaultWorkSheet;

// Insert images
workSheet.InsertImage("ironpdf.jpg", 2, 2, 4, 4);
workSheet.InsertImage("ironpdfIcon.png", 2, 6, 4, 8);

// Retreive images
List<IronXL.Drawing.Images.IImage> images = workSheet.Images;
// Select each image
foreach (IronXL.Drawing.Images.IImage image in images)
{
    // Save the image
    AnyBitmap anyBitmap = image.ToAnyBitmap();
    anyBitmap.SaveAs($"{image.Id}.png");
}

// Remove image
workSheet.RemoveImage(3);

workBook.SaveAs("images.xlsx");

Imports IronXL
Imports IronSoftware.Drawing

Dim workBook As WorkBook = WorkBook.Create()
Dim workSheet As WorkSheet = workBook.DefaultWorkSheet

' Insert images
workSheet.InsertImage("ironpdf.jpg", 2, 2, 4, 4)
workSheet.InsertImage("ironpdfIcon.png", 2, 6, 4, 8)

' Retreive images
Dim images As List(Of IronXL.Drawing.Images.IImage) = workSheet.Images
' Select each image
For Each image As IronXL.Drawing.Images.IImage In images
    ' Save the image
    Dim anyBitmap As AnyBitmap = image.ToAnyBitmap()
    anyBitmap.SaveAs($"{image.Id}.png")
Next

' Remove image
workSheet.RemoveImage(3)

workBook.SaveAs("images.xlsx")