internal RectangleF RenderParagraph(string text, Font font, RectangleF rcPage, RectangleF rc, bool outline, bool linkTarget)
{
// if it won't fit this page, do a page break
rc.Height = _c1pdf.MeasureString(text, font, rc.Width).Height;
if (rc.Bottom > rcPage.Bottom)
{
_c1pdf.NewPage();
rc.Y = rcPage.Top;
}
// draw the string
_c1pdf.DrawString(text, font, Brushes.Black, rc);
// add headings to outline
if (outline)
{
_c1pdf.DrawLine(Pens.Black, rc.X, rc.Y, rc.Right, rc.Y);
_c1pdf.AddBookmark(text, 0, rc.Y);
}
// add link target
if (linkTarget)
{
_c1pdf.AddTarget(text, rc);
}
// update rectangle for next time
rc.Offset(0, rc.Height);
return(rc);
}
private void button8_Click(object sender, System.EventArgs e)
{
// initialize
C1.C1Pdf.C1PdfDocument pdf = new C1.C1Pdf.C1PdfDocument();
// create a regular (external) hyperlink
RectangleF rc = new RectangleF(50, 50, 200, 15);
Font font = new Font("Arial", 10, FontStyle.Underline);
pdf.AddLink("http://www.componentone.com", rc);
pdf.DrawString("Visit ComponentOne", font, Brushes.Blue, rc);
// create a link target
pdf.AddTarget("#myLink", rc);
// add a few pages
for (int i = 0; i < 5; i++)
{
pdf.NewPage();
}
// add a link to the target
pdf.AddLink("#myLink", rc);
pdf.FillRectangle(Brushes.BlanchedAlmond, rc);
pdf.DrawString("Local link: back to page 1...", font, Brushes.Blue, rc);
// save and show
string fileName = tempdir + "links.pdf";
pdf.Save(fileName);
System.Diagnostics.Process.Start(fileName);
}
