/// <summary>
/// Create PDF document from given HTML.<br/>
/// </summary>
/// <param name="html">HTML source to create PDF from</param>
/// <param name="pageSize">the page size to use for each page in the generated pdf </param>
/// <param name="margin">the margin to use between the HTML and the edges of each page</param>
/// <param name="cssData">optional: the style to use for html rendering (default - use W3 default style)</param>
/// <param name="stylesheetLoad">optional: can be used to overwrite stylesheet resolution logic</param>
/// <param name="imageLoad">optional: can be used to overwrite image resolution logic</param>
/// <returns>the generated image of the html</returns>
public static PdfDocument GeneratePdf(string html, PageSize pageSize, int margin = 20, CssData cssData = null, EventHandler<HtmlStylesheetLoadEventArgs> stylesheetLoad = null, EventHandler<HtmlImageLoadEventArgs> imageLoad = null)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
return GeneratePdf(html, config, cssData, stylesheetLoad, imageLoad);
}
/// <summary>
/// Create PDF using PdfSharp project, save to file and open that file.
/// </summary>
private void OnGeneratePdf_Click(object sender, EventArgs e)
{
PdfGenerateConfig config = new PdfGenerateConfig();
config.PageSize = PageSize.A4;
config.SetMargins(20);
var doc = PdfGenerator.GeneratePdf(_mainControl.GetHtml(), config, null, DemoUtils.OnStylesheetLoad, HtmlRenderingHelper.OnImageLoadPdfSharp);
var tmpFile = Path.GetTempFileName();
tmpFile = Path.GetFileNameWithoutExtension(tmpFile) + ".pdf";
doc.Save(tmpFile);
Process.Start(tmpFile);
}
/// <summary>
/// Create PDF document from given HTML.<br/>
/// </summary>
/// <param name="html">HTML source to create PDF from</param>
/// <param name="pageSize">the page size to use for each page in the generated pdf </param>
/// <param name="margin">the margin to use between the HTML and the edges of each page</param>
/// <param name="cssData">optional: the style to use for html rendering (default - use W3 default style)</param>
/// <param name="stylesheetLoad">optional: can be used to overwrite stylesheet resolution logic</param>
/// <param name="imageLoad">optional: can be used to overwrite image resolution logic</param>
/// <returns>the generated image of the html</returns>
public static PdfDocument GeneratePdf(string html, PageSize pageSize, int margin = 20, CssData cssData = null, EventHandler <HtmlStylesheetLoadEventArgs> stylesheetLoad = null, EventHandler <HtmlImageLoadEventArgs> imageLoad = null)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
return(GeneratePdf(html, config, cssData, stylesheetLoad, imageLoad));
}
/// <summary>
/// Create PDF pages from given HTML and appends them to the provided PDF document.<br/>
/// </summary>
/// <param name="document">PDF document to append pages to</param>
/// <param name="html">HTML source to create PDF from</param>
/// <param name="pageSize">the page size to use for each page in the generated pdf </param>
/// <param name="margin">the margin to use between the HTML and the edges of each page</param>
/// <param name="cssData">optional: the style to use for html rendering (default - use W3 default style)</param>
/// <param name="stylesheetLoad">optional: can be used to overwrite stylesheet resolution logic</param>
/// <param name="imageLoad">optional: can be used to overwrite image resolution logic</param>
/// <returns>the generated image of the html</returns>
public static void AddPdfPages(PdfDocument document, string html, PageSize pageSize, int margin = 20, CssData cssData = null, EventHandler <HtmlStylesheetLoadEventArgs> stylesheetLoad = null, EventHandler <HtmlImageLoadEventArgs> imageLoad = null)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
AddPdfPages(document, html, config, cssData, stylesheetLoad, imageLoad);
}
/// <summary>
/// Create PDF document from given HTML.<br/>
/// </summary>
/// <param name="html">HTML source to create PDF from</param>
/// <param name="pageSize">the page size to use for each page in the generated pdf </param>
/// <param name="margin">the margin to use between the HTML and the edges of each page</param>
/// <param name="cssData">optional: the style to use for html rendering (default - use W3 default style)</param>
/// <param name="stylesheetLoad">optional: can be used to overwrite stylesheet resolution logic</param>
/// <param name="imageLoad">optional: can be used to overwrite image resolution logic</param>
/// <returns>the generated image of the html</returns>
public static Task <PdfDocument> GeneratePdf(IResourceServer resourceServer,
PageSize pageSize, int margin = 20
)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
return(GeneratePdf(resourceServer, config));
}
/// <summary>
/// Create PDF pages from given HTML and appends them to the provided PDF document.<br/>
/// </summary>
/// <param name="document">PDF document to append pages to</param>
/// <param name="html">HTML source to create PDF from</param>
/// <param name="pageSize">the page size to use for each page in the generated pdf </param>
/// <param name="margin">the margin to use between the HTML and the edges of each page</param>
/// <param name="cssData">optional: the style to use for html rendering (default - use W3 default style)</param>
/// <param name="stylesheetLoad">optional: can be used to overwrite stylesheet resolution logic</param>
/// <param name="imageLoad">optional: can be used to overwrite image resolution logic</param>
/// <returns>the generated image of the html</returns>
public static Task AddPdfPages(PdfDocument document, IResourceServer resourceServer,
PageSize pageSize, int margin = 20
)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
return(AddPdfPages(document, resourceServer, config));
}
/// <summary>
/// Create PDF document from given HTML.
/// <para>This also take a template document that will be used to overlay the HTML onto
/// this allows for a corporate look and feel to the PDFs</para>
/// </summary>
/// <param name="template">PDFDocument containing the template, if not required set to null</param>
/// <param name="html"></param>
/// <param name="pageSize"></param>
/// <param name="margin"></param>
/// <param name="cssData"></param>
/// <param name="stylesheetLoad"></param>
/// <param name="imageLoad"></param>
/// <returns></returns>
public static PdfDocument GeneratePdf(PdfDocument template, string html, PageSize pageSize,
int margin = 20, CssData cssData = null,
EventHandler <HtmlStylesheetLoadEventArgs> stylesheetLoad = null,
EventHandler <HtmlImageLoadEventArgs> imageLoad = null)
{
var config = new PdfGenerateConfig();
config.PageSize = pageSize;
config.SetMargins(margin);
var document = new PdfDocument();
// add rendered PDF pages to document
AddPdfPages(template, document, html, config, cssData, stylesheetLoad, imageLoad);
return(document);
}
