Install-Package Stripe.net

dotnet add package Stripe.net

StripeConfiguration.ApiKey = "your_secret_api_key";

StripeConfiguration.ApiKey = "your_secret_api_key"

var options = new CustomerCreateOptions
{
    Email = "customer@example.com",
    Name = "John Doe",
};
var service = new CustomerService();
Customer customer = service.Create(options);

Dim options = New CustomerCreateOptions With {
	.Email = "customer@example.com",
	.Name = "John Doe"
}
Dim service = New CustomerService()
Dim customer As Customer = service.Create(options)

var options = new PaymentIntentCreateOptions
{
    Amount = 2000,
    Currency = "usd",
    PaymentMethodTypes = new List<string>
    {
        "card",
    },
};
var service = new PaymentIntentService();
PaymentIntent paymentIntent = service.Create(options);

Dim options = New PaymentIntentCreateOptions With {
	.Amount = 2000,
	.Currency = "usd",
	.PaymentMethodTypes = New List(Of String) From {"card"}
}
Dim service = New PaymentIntentService()
Dim paymentIntent As PaymentIntent = service.Create(options)

var options = new SubscriptionCreateOptions
{
    Customer = "cus_123456789",
    Items = new List<SubscriptionItemOptions>
    {
        new SubscriptionItemOptions
        {
            Plan = "plan_123456789",
        },
    },
};
var service = new SubscriptionService();
Subscription subscription = service.Create(options);

Dim options = New SubscriptionCreateOptions With {
	.Customer = "cus_123456789",
	.Items = New List(Of SubscriptionItemOptions) From {
		New SubscriptionItemOptions With {.Plan = "plan_123456789"}
	}
}
Dim service = New SubscriptionService()
Dim subscription As Subscription = service.Create(options)

var service = new DisputeService();
Dispute dispute = service.Get("dp_123456789");

Dim service = New DisputeService()
Dim dispute As Dispute = service.Get("dp_123456789")

using IronPdf;

class Program
{
    static void Main(string[] args)
    {
        var renderer = new ChromePdfRenderer();

        // 1. Convert HTML String to PDF
        var htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>";
        var pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent);
        pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf");

        // 2. Convert HTML File to PDF
        var htmlFilePath = "path_to_your_html_file.html"; // Specify the path to your HTML file
        var pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath);
        pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf");

        // 3. Convert URL to PDF
        var url = "http://ironpdf.com"; // Specify the URL
        var pdfFromUrl = renderer.RenderUrlAsPdf(url);
        pdfFromUrl.SaveAs("URLToPDF.pdf");
    }
}

Imports IronPdf

Friend Class Program
	Shared Sub Main(ByVal args() As String)
		Dim renderer = New ChromePdfRenderer()

		' 1. Convert HTML String to PDF
		Dim htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>"
		Dim pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent)
		pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf")

		' 2. Convert HTML File to PDF
		Dim htmlFilePath = "path_to_your_html_file.html" ' Specify the path to your HTML file
		Dim pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath)
		pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf")

		' 3. Convert URL to PDF
		Dim url = "http://ironpdf.com" ' Specify the URL
		Dim pdfFromUrl = renderer.RenderUrlAsPdf(url)
		pdfFromUrl.SaveAs("URLToPDF.pdf")
	End Sub
End Class

using Stripe;
using IronPdf;
using System;

public class PaymentService
{
    public void ProcessPaymentAndGenerateInvoice()
    {
        // Configure Stripe API key
        StripeConfiguration.ApiKey = "your_secret_key";

        // Create a PaymentIntent
        var paymentIntentOptions = new PaymentIntentCreateOptions
        {
            Amount = 2000,
            Currency = "usd",
            PaymentMethodTypes = new List<string> { "card" },
        };
        var paymentIntentService = new PaymentIntentService();
        PaymentIntent paymentIntent = paymentIntentService.Create(paymentIntentOptions);

        // Assuming payment succeeded, create a PDF invoice
        GeneratePdfInvoice(paymentIntent);
    }

    private void GeneratePdfInvoice(PaymentIntent paymentIntent)
    {
        // Create HTML content for the invoice
        var htmlContent = $@"
        <html>
        <head>
            <title>Invoice</title>
        </head>
        <body>
            <h1>Invoice</h1>
            <p>Payment ID: {paymentIntent.Id}</p>
            <p>Amount: {paymentIntent.Amount / 100.0:C}</p>
            <p>Status: {paymentIntent.Status}</p>
        </body>
        </html>";

        // Convert HTML to PDF
        var renderer = new ChromePdfRenderer();
        var pdfDocument = renderer.RenderHtmlAsPdf(htmlContent);

        // Save PDF to file
        var filePath = "invoice.pdf";
        pdfDocument.SaveAs(filePath);
        Console.WriteLine($"Invoice saved to {filePath}");
    }
}

class Program
{
    static void Main(string[] args)
    {
        var service = new PaymentService();
        service.ProcessPaymentAndGenerateInvoice();
    }
}

Imports Stripe
Imports IronPdf
Imports System

Public Class PaymentService
	Public Sub ProcessPaymentAndGenerateInvoice()
		' Configure Stripe API key
		StripeConfiguration.ApiKey = "your_secret_key"

		' Create a PaymentIntent
		Dim paymentIntentOptions = New PaymentIntentCreateOptions With {
			.Amount = 2000,
			.Currency = "usd",
			.PaymentMethodTypes = New List(Of String) From {"card"}
		}
		Dim paymentIntentService As New PaymentIntentService()
		Dim paymentIntent As PaymentIntent = paymentIntentService.Create(paymentIntentOptions)

		' Assuming payment succeeded, create a PDF invoice
		GeneratePdfInvoice(paymentIntent)
	End Sub

	Private Sub GeneratePdfInvoice(ByVal paymentIntent As PaymentIntent)
		' Create HTML content for the invoice
'INSTANT VB WARNING: Instant VB cannot determine whether both operands of this division are integer types - if they are then you should use the VB integer division operator:
		Dim htmlContent = $"
        <html>
        <head>
            <title>Invoice</title>
        </head>
        <body>
            <h1>Invoice</h1>
            <p>Payment ID: {paymentIntent.Id}</p>
            <p>Amount: {paymentIntent.Amount / 100.0:C}</p>
            <p>Status: {paymentIntent.Status}</p>
        </body>
        </html>"

		' Convert HTML to PDF
		Dim renderer = New ChromePdfRenderer()
		Dim pdfDocument = renderer.RenderHtmlAsPdf(htmlContent)

		' Save PDF to file
		Dim filePath = "invoice.pdf"
		pdfDocument.SaveAs(filePath)
		Console.WriteLine($"Invoice saved to {filePath}")
	End Sub
End Class

Friend Class Program
	Shared Sub Main(ByVal args() As String)
		Dim service = New PaymentService()
		service.ProcessPaymentAndGenerateInvoice()
	End Sub
End Class