How to convert a secured webpage to pdf using .NET PDF in WinForms?

We can convert the authenticate webpages as PDF by passing its username and password as arguments to the HtmlConverter.

Here are some code snippet

C#

using (System.Drawing.Image img = html.ConvertToImage(this.TextBox1.Text, ImageType.Metafile, (int)width, -1, AspectRatio.KeepWidth,"UserName","Password"))

{

if (img != null)

{

PdfMetafile metafile = (PdfMetafile)PdfImage.FromImage(img);

PdfMetafileLayoutFormat format = new PdfMetafileLayoutFormat();

format.Break = PdfLayoutBreakType.FitPage;

format.Layout = PdfLayoutType.Paginate;

doc.PageSettings.Height = img.Height;

format.SplitTextLines = false;

metafile.Draw(page, new RectangleF(0, 0, pageSize.Width, -1), format);

}

else

Response.Write("Warning ! Please check the HTML link");

}

VB

Using img As System.Drawing.Image = html.ConvertToImage(Me.TextBox1.Text, ImageType.Metafile, CInt(Fix(width)), -1, AspectRatio.KeepWidth,"UserName","Password")

If Not img Is Nothing Then

Dim metafile As PdfMetafile = CType(PdfImage.FromImage(img), PdfMetafile)

Dim format As PdfMetafileLayoutFormat = New PdfMetafileLayoutFormat()

format.Break = PdfLayoutBreakType.FitPage

format.Layout = PdfLayoutType.Paginate

doc.PageSettings.Height = img.Height

format.SplitTextLines = False

metafile.Draw(page, New RectangleF(0, 0, pageSize.Width, -1), format)

Else

Response.Write("Warning ! Please check the HTML link")

End If

End Using