Pdf Scale

[José Donizete de Oliveira Júnior]

Hi!

Can you help me please?

use PDF in this way:

public async Task SharePDFAsync(MemoryStream stream, string name, float width, float heigth)

        {

                //Create a new PDF document. 

                PdfDocument doc = new PdfDocument();

                doc.PageSettings.Width = width;

                doc.PageSettings.Height = heigth;

                //Add a page to the document. 

                PdfPage page = doc.Pages.Add();

                //Create PDF graphics for the page 

                PdfGraphics graphics = page.Graphics;

                //Load the image from the stream 

                PdfBitmap image = new PdfBitmap(stream);

                //Draw the image 

                graphics.DrawImage(image, 0, 0);

                MemoryStream ms = new MemoryStream();

                doc.Save(ms);

                //Close the document. 

                doc.Close(true);

                string filePath = await SaveAsync(ms, "pdf", name);

                await Show("test", "test", filePath);

            

        }

My question:

A jpeg file arrives as stream, with set size. I want to scale the PDF file to A4 and A3. The problem is that when I scale the PdfDocument the jpeg image saved in pdf comes out cut, does not reduce.

Is it possible to do what I want?

thankful

[José Donizete de Oliveira Júnior]

Hi!

I got what I wanted this way:

   Syncfusion.Drawing.SizeF size = PdfPageSize.A3;

   //Draw the image 

   graphics.DrawImage(image, 0, 0, size.Height, size.Width);

Let me know if it's the best method.

Thanks

[Karthikeyan Chandrasekar]

Hi José, 

The code snippet you have provided is the preferred solution to draw the image in specific size. To maintain the aspect ratio of the image, you have to recalculate the width and height before drawing it. Let me know if you need any further assistance in this. 

Regards, 

Karthikeyan  

[José Donizete de Oliveira Júnior]

Hi!

Thanks for listening.

Only that.

[Karthikeyan Chandrasekar]

You are welcome.