The sample demonstrates how to write a "HelloWorld" to a PDF document.

Download HelloWorld.pdf

using System.Drawing;
using Spire.Pdf;
using Spire.Pdf.Graphics;

namespace HelloWorld
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a pdf document.
            PdfDocument doc = new PdfDocument();

            // Create one page
            PdfPageBase page =doc.Pages.Add();

            //Draw the text
            page.Canvas.DrawString("Hello, World!",
                                   new PdfFont(PdfFontFamily.Helvetica, 30f),
                                   new PdfSolidBrush(Color.Black),
                                   10, 10);

            //Save pdf file.
            doc.SaveToFile("HelloWorld.pdf");
            doc.Close();

            //Launching the Pdf file.
            System.Diagnostics.Process.Start("HelloWorld.pdf");
        }
    }
}

Imports System.Drawing
Imports Spire.Pdf
Imports Spire.Pdf.Graphics

Namespace HelloWorld
    Friend Class Program
        Shared Sub Main(ByVal args() As String)
            'Create a pdf document.
            Dim doc As New PdfDocument()

            ' Create one page
            Dim page As PdfPageBase = doc.Pages.Add()

            'Draw the text
            page.Canvas.DrawString("Hello, World!", _
                   New PdfFont(PdfFontFamily.Helvetica, 30.0F), _
                   New PdfSolidBrush(Color.Black), 10, 10)

            'Save pdf file.
            doc.SaveToFile("HelloWorld.pdf")
            doc.Close()

            'Launching the Pdf file.
            Process.Start("HelloWorld.pdf")
        End Sub
    End Class
End Namespace

The sample demonstrates how to insert an image to a PDF document.

Download Image.pdf

using System.Drawing;
using Spire.Pdf;
using Spire.Pdf.Graphics;

namespace Image
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create a pdf document.
            PdfDocument doc = new PdfDocument();

            // Create one page
            PdfPageBase page = doc.Pages.Add();

            //Draw the text
            page.Canvas.DrawString("Hello, World!",
                                   new PdfFont(PdfFontFamily.Helvetica, 30f),
                                   new PdfSolidBrush(Color.Black),
                                   10, 10);
            //Draw the image
            PdfImage image = PdfImage.FromFile(@"SalesReportChart.png");
            float width = image.Width * 0.75f;
            float height = image.Height * 0.75f;
            float x = (page.Canvas.ClientSize.Width - width) / 2;

            page.Canvas.DrawImage(image, x, 60, width, height);

            //Save pdf file.
            doc.SaveToFile("Image.pdf");
            doc.Close();

            //Launching the Pdf file.
            System.Diagnostics.Process.Start("Image.pdf");
        }
    }
}

Imports System.Drawing
Imports Spire.Pdf
Imports Spire.Pdf.Graphics

Namespace Image
    Friend Class Program
        Shared Sub Main(ByVal args() As String)
            'Create a pdf document.
            Dim doc As New PdfDocument()

            ' Create one page
            Dim page As PdfPageBase = doc.Pages.Add()

            'Draw the text
            page.Canvas.DrawString("Hello, World!", _
                                   New PdfFont(PdfFontFamily.Helvetica, 30.0F), _
                                   New PdfSolidBrush(Color.Black), 10, 10)
            'Draw the image
            Dim image As PdfImage = PdfImage.FromFile("SalesReportChart.png")
            Dim width As Single = image.Width * 0.75F
            Dim height As Single = image.Height * 0.75F
            Dim x As Single = (page.Canvas.ClientSize.Width - width) / 2

            page.Canvas.DrawImage(image, x, 60, width, height)

            'Save pdf file.
            doc.SaveToFile("Image.pdf")
            doc.Close()

            'Launching the Pdf file.
            Process.Start("Image.pdf")
        End Sub
    End Class
End Namespace

The sample demonstrates how to get started with Spire.PDF for WPF.

<Application x:Class="HelloWorld_PDF_WPF.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="MainWindow.xaml">
             
    <Application.Resources>
        
    </Application.Resources>
</Application>

using System.Windows;

namespace HelloWorld_PDF_WPF
{
    /// 
    /// Interaction logic for App.xaml
    /// 
    public partial class App : Application
    {
    }
}

Namespace HelloWorld_PDF_WPF
	''' 
	''' Interaction logic for App.xaml
	''' 
	Partial Public Class App
		Inherits Application
	End Class
End Namespace

<Window x:Class="HelloWorld_PDF_WPF.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
  <Grid>

    <Button Content="Run" Height="23" HorizontalAlignment="Left" Margin="394,266,0,0" Name="btn1" VerticalAlignment="Top" Width="75" Click="btn1_Click" />
        <TextBlock Height="35" HorizontalAlignment="Left" Margin="12,142,0,0" Name="textBlock1" Text="This sample demonstrates how to use Spire.Pdf for WPF" VerticalAlignment="Top" Width="479" FontSize="14" FontStyle="Oblique" Foreground="#FFF51919" FontWeight="Bold" />
    </Window>
</UserControl>    

using System.Windows;

using Spire.Pdf;
using Spire.Pdf.Graphics;

namespace HelloWorld_PDF_WPF
{
    /// 
    /// Interaction logic for MainWindow.xaml
    /// 
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void btn1_Click(object sender, RoutedEventArgs e)
        {
            //create a new pdf document
            PdfDocument pdfDoc = new PdfDocument();

            //add one blank page
            PdfPageBase page = pdfDoc.Pages.Add();

            //draw a string on the blank page
            PdfFont font = new PdfFont(PdfFontFamily.Courier, 14f);
            page.Canvas.DrawString("This sample demonstrates how to use Spire.Pdf for WPF!", font, PdfBrushes.Blue, new System.Drawing.PointF(0, 20f));

            //save the pdf document
            pdfDoc.SaveToFile(@"..\..\sample.pdf");

            //launch the pdf document
            System.Diagnostics.Process.Start(@"..\..\sample.pdf");
        }
    }
}

Imports Spire.Pdf
Imports Spire.Pdf.Graphics

Namespace HelloWorld_PDF_WPF
	''' 
	''' Interaction logic for MainWindow.xaml
	''' 
	Partial Public Class MainWindow
		Inherits Window
		Public Sub New()
			InitializeComponent()
		End Sub

		Private Sub btn1_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
			'create a new pdf document
			Dim pdfDoc As New PdfDocument()

			'add one blank page
			Dim page As PdfPageBase = pdfDoc.Pages.Add()

			'draw a string on the blank page
			Dim font As New PdfFont(PdfFontFamily.Courier, 14f)
			page.Canvas.DrawString("This sample demonstrates how to use Spire.Pdf for WPF!", font, PdfBrushes.Blue, New PointF(0, 20f))

			'save the pdf document
			pdfDoc.SaveToFile("..\..\sample.pdf")

			'launch the pdf document
			Process.Start("..\..\sample.pdf")
		End Sub
	End Class
End Namespace