private void button1_Click(object sender, System.EventArgs e)
{
_pdf.Clear();
Rectangle rcell = new Rectangle(72, 72, 36, 36);
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
Font f1 = new Font("Tahoma", rcell.Height / 2);
Font f2 = new Font("Tahoma", rcell.Height / 6);
Pen pen = new Pen(Brushes.Black, 0.1f);
int col = 0;
for (char c = (char)32; c <= (char)256; c++)
{
// show this character
_pdf.DrawRectangle(pen, rcell);
_pdf.DrawString(c.ToString(), f1, Brushes.Black, rcell, sf);
rcell.Width /= 2;
rcell.Height /= 4;
_pdf.DrawRectangle(pen, rcell);
_pdf.DrawString(((int)c).ToString(), f2, Brushes.Black, rcell, sf);
rcell.Width *= 2;
rcell.Height *= 4;
// increment rectangle
col++;
if (col >= 12)
{
col = 0;
rcell.X = 72;
rcell.Y += rcell.Height;
}
else
{
rcell.X += rcell.Width;
}
}
string tempdir = Application.ExecutablePath.Substring(0,
Application.ExecutablePath.LastIndexOf("\\") + 1);
string fname = tempdir + "chartbl.pdf";
_pdf.Save(fname);
System.Diagnostics.Process.Start(fname);
}
private void _btnCreate_Click(object sender, System.EventArgs e)
{
C1.C1Pdf.C1PdfDocument pdf = new C1.C1Pdf.C1PdfDocument(System.Drawing.Printing.PaperKind.A4);
pdf.Compression = C1.C1Pdf.CompressionEnum.None;
pdf.Security.UserPassword = _txtUser.Text;
pdf.Security.OwnerPassword = _txtOwner.Text;
pdf.Security.AllowPrint = _chkAllowPrint.Checked;
pdf.Security.AllowCopyContent = _chkAllowCopy.Checked;
pdf.Security.AllowEditAnnotations = _chkAllowEditAnnot.Checked;
pdf.Security.AllowEditContent = _chkAllowEditContent.Checked;
RectangleF rc = pdf.PageRectangle;
rc.Inflate(-72, -72);
pdf.DrawRectangle(Pens.Black, rc, new SizeF(72, 72));
rc.Inflate(-72, -72);
Font font = new Font("Tahoma", 12);
string text = string.Format("Owner password is '{0}'\r\nUser password is '{1}'", _txtOwner.Text, _txtUser.Text);
pdf.DrawString(text, font, Brushes.Black, rc);
string fileName = Path.GetDirectoryName(Application.ExecutablePath) + @"\security.pdf";
pdf.Save(fileName);
Process.Start(fileName);
}
private void CreatePDF()
{
_c1pdf = new C1.C1Pdf.C1PdfDocument();
//start document
_c1pdf.Clear();
TEMP_DIR = Server.MapPath("../Temp");
if (Directory.Exists(TEMP_DIR))
{
}
else
{
Directory.CreateDirectory(TEMP_DIR);
}
//prepare to draw with Gdi-like commands
int penWidth = 0;
int penRGB = 0;
Rectangle rc = new Rectangle(50, 50, 300, 200);
string text = "Hello world of .NET Graphics and PDF.\r\nNice to meet you.";
Font font = new Font("Times New Roman", 16, FontStyle.Italic | FontStyle.Underline);
//start, c1, c2, end1, c3, c4, end
PointF[] bezierPoints = new PointF[]
{
new PointF(110f, 200f), new PointF(120f, 110f), new PointF(135f, 150f),
new PointF(150f, 200f), new PointF(160f, 250f), new PointF(165f, 200f),
new PointF(150f, 100f)
};
//draw to pdf document
C1.C1Pdf.C1PdfDocument g = _c1pdf;
g.FillPie(Brushes.Red, rc, 0, 20f);
g.FillPie(Brushes.Green, rc, 20f, 30f);
g.FillPie(Brushes.Blue, rc, 60f, 12f);
g.FillPie(Brushes.Gold, rc, -80f, -20f);
for (float sa = 0; sa < 360; sa += 40)
{
Color penColor = Color.FromArgb(penRGB, penRGB, penRGB);
Pen pen = new Pen(penColor, penWidth++);
penRGB = penRGB + 20;
g.DrawArc(pen, rc, sa, 40f);
}
g.DrawRectangle(Pens.Red, rc);
g.DrawBeziers(Pens.Blue, bezierPoints);
g.DrawString(text, font, Brushes.Black, rc);
}
private void button1_Click(object sender, System.EventArgs e)
{
// start document
_c1pdf.Clear();
_c1pdf.Security.AllowPrint = false;
//_c1pdf.Security.UserPassword = "******";
//_c1pdf.Landscape = true;
// build page and chart rectangles
RectangleF rcPage = _c1pdf.PageRectangle;
rcPage.Inflate(-60, -72);
rcPage.X = 72;
RectangleF rcChart = new RectangleF(rcPage.X, rcPage.Y, 160, 160);
// show title
Font font = new Font("Tahoma", 16, FontStyle.Bold);
string text = "Pdf charts created with the C1Chart control.";
RectangleF rc = rcPage;
rc.Y = rcPage.Y - 24;
_c1pdf.DrawString(text, font, Brushes.DarkGray, rc);
// scan controls on the selected tab page and render charts
foreach (Control c in tabControl1.SelectedTab.Controls)
{
// skip invisible controls
if (!c.Visible)
{
continue;
}
// get chart control
C1.Win.C1Chart.C1Chart c2d = c as C1.Win.C1Chart.C1Chart;
C1.Win.C1Chart3D.C1Chart3D c3d = c as C1.Win.C1Chart3D.C1Chart3D;
// get metafile from chart control
label1.Text = string.Format("Getting image from {0}...", c.Name);
label1.Update();
Metafile meta = null;
if (c2d != null)
{
meta = (Metafile)c2d.GetImage();
}
if (c3d != null)
{
meta = (Metafile)c3d.GetImage();
}
// make sure we got the metafile
if (meta == null)
{
continue;
}
// draw it, frame it, and move on
label1.Text = string.Format("Exporting {0}...", c.Name);
label1.Update();
_c1pdf.DrawImage(meta, rcChart);
_c1pdf.DrawRectangle(Pens.SteelBlue, rcChart);
rcChart = NextChartRect(rcChart, rcPage);
}
label1.Text = string.Empty;
// save document and show it
string tempdir = Application.ExecutablePath.Substring(0,
Application.ExecutablePath.LastIndexOf("\\") + 1);
string fileName = string.Format(tempdir + @"{0}.pdf", tabControl1.SelectedTab.Text);
_c1pdf.Save(fileName);
Process.Start(fileName);
}
//=============================================================================
// test arcs and pies
private void button3_Click(object sender, System.EventArgs e)
{
_c1pdf.Clear();
_c1pdf.Compression = C1.C1Pdf.CompressionEnum.None;
int penWidth = 0;
int penRGB = 0;
Rectangle rc = new Rectangle(0, 0, 300, 200);
string text = "Hello world of .NET Graphics and PDF.\r\nNice to meet you.";
Font font = new Font("Times New Roman", 12, FontStyle.Italic | FontStyle.Underline);
// start, c1, c2, end1, c3, c4, end
PointF[] bezierPoints = new PointF[]
{
new PointF(10f, 100f), new PointF(20f, 10f), new PointF(35f, 50f),
new PointF(50f, 100f), new PointF(60f, 150f), new PointF(65f, 100f),
new PointF(50f, 50f)
};
// draw to .NET Graphics object
Bitmap bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
using (Graphics g = Graphics.FromImage(bmp))
{
g.FillRectangle(Brushes.White, 0, 0, bmp.Width, bmp.Height);
g.FillPie(Brushes.Red, rc, 0, 20f);
g.FillPie(Brushes.Green, rc, 20f, 30f);
g.FillPie(Brushes.Blue, rc, 60f, 12f);
g.FillPie(Brushes.Gold, rc, -80f, -20f);
for (float sa = 0; sa < 360; sa += 40)
{
Color penColor = Color.FromArgb(penRGB, penRGB, penRGB);
Pen pen = new Pen(penColor, penWidth++);
penRGB = penRGB + 20;
g.DrawArc(pen, rc, sa, 40f);
}
g.DrawRectangle(Pens.Red, rc);
g.DrawBeziers(Pens.Blue, bezierPoints);
g.DrawString(text, font, Brushes.Black, rc);
g.Dispose();
}
this.pictureBox1.Image = bmp;
this.pictureBox1.Refresh();
// draw to pdf document
penWidth = 0;
penRGB = 0;
if (true)
{
C1.C1Pdf.C1PdfDocument g = _c1pdf;
g.FillPie(Brushes.Red, rc, 0, 20f);
g.FillPie(Brushes.Green, rc, 20f, 30f);
g.FillPie(Brushes.Blue, rc, 60f, 12f);
g.FillPie(Brushes.Gold, rc, -80f, -20f);
for (float sa = 0; sa < 360; sa += 40)
{
Color penColor = Color.FromArgb(penRGB, penRGB, penRGB);
Pen pen = new Pen(penColor, penWidth++);
penRGB = penRGB + 20;
g.DrawArc(pen, rc, sa, 40f);
}
g.DrawRectangle(Pens.Red, rc);
g.DrawBeziers(Pens.Blue, bezierPoints);
g.DrawString(text, font, Brushes.Black, rc);
}
// show pdf document
SaveAndShow(@"c:\temp\test\arcpie.pdf");
}
private void DumpMetas(string mask)
{
Cursor = Cursors.WaitCursor;
_c1pdf.Clear();
_c1pdf.Compression = C1.C1Pdf.CompressionEnum.None;
//_c1pdf.Compression = C1.C1Pdf.CompressionEnum.BestCompression;
Random rnd = new Random();
Font font = new Font("Courier New", 9, FontStyle.Bold);
// look for emf files in the executable directory
string path = Path.GetDirectoryName(Application.ExecutablePath);
bool first = true;
string[] files = Directory.GetFiles(path, mask);
foreach (string fileName in files)
{
statusBar1.Text = string.Format("Exporting {0}...", Path.GetFileName(fileName));
Application.DoEvents();
// new page
if (!first)
{
_c1pdf.NewPage();
}
first = false;
// load metafile
Metafile meta = (Metafile)Metafile.FromFile(fileName);
// get metafile size in points
SizeF szPage = GetImageSizeInPoints(meta);
Console.WriteLine("Adding page {0:f2}\" x {1:f2}\"", szPage.Width / 72f, szPage.Height / 72f);
// size page to metafile
_c1pdf.PageSize = szPage;
// draw metafile on the page
RectangleF rc = _c1pdf.PageRectangle;
_c1pdf.FillRectangle(Brushes.AntiqueWhite, rc);
_c1pdf.DrawImage(meta, rc);
_c1pdf.DrawString(fileName, font, Brushes.Black, rc);
// draw thumbnail at random place
rc.Width /= 5;
rc.Height /= 5;
rc.X = rnd.Next((int)(szPage.Width - rc.Width));
rc.Y = rnd.Next((int)(szPage.Height - rc.Height));
_c1pdf.FillRectangle(Brushes.White, rc);
_c1pdf.DrawImage(meta, rc);
_c1pdf.DrawRectangle(Pens.Black, rc);
// add outline entry if there's more than one page
if (files.Length > 1)
{
_c1pdf.AddBookmark(Path.GetFileName(fileName), 0, 0);
}
}
// show the result
statusBar1.Text = "Saving...";
SaveAndShow(@"c:\temp\test\metas.pdf");
Cursor = Cursors.Default;
statusBar1.Text = "Ready";
}
