.NET MAUI Blazor 用于（PDF、EXCEL、OCR、条形码、二维码）

using IronXL;
using IronXL.Formatting;
using IronXL.Formatting.Enums;
using IronXL.Styles;

// Load an existing Excel workbook
WorkBook workbook = WorkBook.Load("test.xlsx");
WorkSheet sheet = workbook.DefaultWorkSheet;

// Create a specific conditional formatting rule for cells with values less than 8
ConditionalFormattingRule rule = sheet.ConditionalFormatting.CreateConditionalFormattingRule(ComparisonOperator.LessThan, "8");

// Set different style options for the rule
rule.FontFormatting.IsBold = true; // Bold text
rule.FontFormatting.FontColor = "#123456"; // Custom font color
rule.BorderFormatting.RightBorderColor = "#ffffff"; // Right border color
rule.BorderFormatting.RightBorderType = BorderType.Thick; // Right border thickness
rule.PatternFormatting.BackgroundColor = "#54bdd9"; // Background color
rule.PatternFormatting.FillPattern = FillPattern.Diamonds; // Fill pattern

// Add the formatting rule to the specified cell range
sheet.ConditionalFormatting.AddConditionalFormatting("A3:A8", rule);

// Create another conditional formatting rule for values between 7 and 10
ConditionalFormattingRule rule1 = sheet.ConditionalFormatting.CreateConditionalFormattingRule(ComparisonOperator.Between, "7", "10");

// Set additional style options for the new rule
rule1.FontFormatting.IsItalic = true; // Italic text
rule1.FontFormatting.UnderlineType = FontUnderlineType.Single; // Single underline

// Add this formatting rule to a different range of cells
sheet.ConditionalFormatting.AddConditionalFormatting("A3:A9", rule1);

// Save the workbook with the applied conditional formatting
workbook.SaveAs("ApplyConditionalFormatting.xlsx");

Imports IronXL
Imports IronXL.Formatting
Imports IronXL.Formatting.Enums
Imports IronXL.Styles

' Load an existing Excel workbook
Private workbook As WorkBook = WorkBook.Load("test.xlsx")
Private sheet As WorkSheet = workbook.DefaultWorkSheet

' Create a specific conditional formatting rule for cells with values less than 8
Private rule As ConditionalFormattingRule = sheet.ConditionalFormatting.CreateConditionalFormattingRule(ComparisonOperator.LessThan, "8")

' Set different style options for the rule
rule.FontFormatting.IsBold = True ' Bold text
rule.FontFormatting.FontColor = "#123456" ' Custom font color
rule.BorderFormatting.RightBorderColor = "#ffffff" ' Right border color
rule.BorderFormatting.RightBorderType = BorderType.Thick ' Right border thickness
rule.PatternFormatting.BackgroundColor = "#54bdd9" ' Background color
rule.PatternFormatting.FillPattern = FillPattern.Diamonds ' Fill pattern

' Add the formatting rule to the specified cell range
sheet.ConditionalFormatting.AddConditionalFormatting("A3:A8", rule)

' Create another conditional formatting rule for values between 7 and 10
Dim rule1 As ConditionalFormattingRule = sheet.ConditionalFormatting.CreateConditionalFormattingRule(ComparisonOperator.Between, "7", "10")

' Set additional style options for the new rule
rule1.FontFormatting.IsItalic = True ' Italic text
rule1.FontFormatting.UnderlineType = FontUnderlineType.Single ' Single underline

' Add this formatting rule to a different range of cells
sheet.ConditionalFormatting.AddConditionalFormatting("A3:A9", rule1)

' Save the workbook with the applied conditional formatting
workbook.SaveAs("ApplyConditionalFormatting.xlsx")

using IronOcr;

var ocrTesseract = new IronTesseract();

using (var ocrInput = new OcrInput())
{
    // OCR the entire document
    ocrInput.AddPdf("example.pdf", "password");

    // Alternatively OCR selected page numbers
    ocrInput.AddPdfPages("example.pdf", new[] { 1, 2, 3 }, "password");

    var ocrResult = ocrTesseract.Read(ocrInput);
    Console.WriteLine(ocrResult.Text);
}

Imports IronOcr

Private ocrTesseract = New IronTesseract()

Using ocrInput As New OcrInput()
	' OCR the entire document
	ocrInput.AddPdf("example.pdf", "password")

	' Alternatively OCR selected page numbers
	ocrInput.AddPdfPages("example.pdf", { 1, 2, 3 }, "password")

	Dim ocrResult = ocrTesseract.Read(ocrInput)
	Console.WriteLine(ocrResult.Text)
End Using

using IronBarCode;
using IronSoftware.Drawing;

// Reading a barcode is easy with IronBarcode.
// Read from a File, Bitmap, Image, or Stream:

var resultFromFile = BarcodeReader.Read(@"file/barcode.png"); // From a file

var resultFromBitMap = BarcodeReader.Read(new Bitmap("barcode.bmp")); // From a bitmap

var resultFromAnyBitmap = BarcodeReader.Read(new AnyBitmap("barcode.bmp")); // From AnyBitmap

var resultFromImage = BarcodeReader.Read(Image.FromFile("barcode.jpg")); // From an image

var resultFromStream = BarcodeReader.Read(myStream); // From a stream

// PDFs are more intricate and must be read using ReadPdf:
var resultFromPdf = BarcodeReader.ReadPdf(@"file/mydocument.pdf");

Imports IronBarCode
Imports IronSoftware.Drawing

' Reading a barcode is easy with IronBarcode.
' Read from a File, Bitmap, Image, or Stream:

Private resultFromFile = BarcodeReader.Read("file/barcode.png") ' From a file

Private resultFromBitMap = BarcodeReader.Read(New Bitmap("barcode.bmp")) ' From a bitmap

Private resultFromAnyBitmap = BarcodeReader.Read(New AnyBitmap("barcode.bmp")) ' From AnyBitmap

Private resultFromImage = BarcodeReader.Read(Image.FromFile("barcode.jpg")) ' From an image

Private resultFromStream = BarcodeReader.Read(myStream) ' From a stream

' PDFs are more intricate and must be read using ReadPdf:
Private resultFromPdf = BarcodeReader.ReadPdf("file/mydocument.pdf")