private void button11_Click(object sender, System.EventArgs e)
{
// initialize
C1.C1Pdf.C1PdfDocument pdf = new C1.C1Pdf.C1PdfDocument();
// create points
PointF[] pts = new PointF[]
{
new PointF(50f, 100f), new PointF(100f, 10f), new PointF(250f, 50f),
new PointF(400f, 100f), new PointF(500f, 150f), new PointF(550f, 250f),
new PointF(400f, 300f)
};
// draw Bezier spline
pdf.DrawBeziers(new Pen(Color.Blue, 4), pts);
// show points
pdf.DrawLines(Pens.Gray, pts);
for (int i = 0; i < pts.Length; i++)
{
Brush brush = (i % 3 == 0)? Brushes.Red: Brushes.Green;
pdf.FillRectangle(brush, pts[i].X - 2, pts[i].Y - 2, 4, 4);
}
// save document
string fileName = tempdir + "beziers.pdf";
pdf.Save(fileName);
System.Diagnostics.Process.Start(fileName);
}
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);
}
private RectangleF RenderTableHeader(Font font, RectangleF rc, string[] fields)
{
// calculate cell width (same for all columns)
RectangleF rcCell = rc;
rcCell.Width = rc.Width / fields.Length;
rcCell.Height = 0;
// calculate cell height (max of all columns)
foreach (string field in fields)
{
float height = _c1pdf.MeasureString(field, font, rcCell.Width).Height;
rcCell.Height = Math.Max(rcCell.Height, height);
}
// render header cells
foreach (string field in fields)
{
_c1pdf.FillRectangle(Brushes.Black, rcCell);
_c1pdf.DrawString(field, font, Brushes.White, rcCell);
rcCell.Offset(rcCell.Width, 0);
}
// update rectangle and return it
rc.Offset(0, rcCell.Height);
return(rc);
}
private void button17_Click(object sender, System.EventArgs e)
{
C1.C1Pdf.C1PdfDocument pdf = new C1.C1Pdf.C1PdfDocument();
// create a rectangle
RectangleF rc = new RectangleF(100, 100, 200, 150);
// draw and fill rectangles with round corners
for (int corner = 10; corner < 100; corner += 20)
{
SizeF sz = new SizeF(corner, corner / 2);
pdf.FillRectangle(Brushes.Beige, rc, sz);
pdf.DrawRectangle(Pens.Blue, rc, sz);
}
// draw a regular rectangle
pdf.DrawRectangle(Pens.Black, rc);
// save the document to a file
string fileName = tempdir + "rect.pdf";
pdf.Save(fileName);
System.Diagnostics.Process.Start(fileName);
}
private void Create()
{
_c1pdf = new C1PdfDocument();
//create StringFormat for right-aligned fields
_sfRight = new StringFormat();
_sfRight.Alignment = StringAlignment.Far;
_sfRightCenter = new StringFormat();
_sfRightCenter.Alignment = StringAlignment.Far;
_sfRightCenter.LineAlignment = StringAlignment.Center;
//initialize pdf generator
_c1pdf.Clear();
//get page rectangle, discount margins
RectangleF rcPage = _c1pdf.PageRectangle;
rcPage.Inflate(-72, -92);
//loop through selected categories
int page = 0;
DataTable dt = GetCategories();
foreach (DataRow dr in dt.Rows)
{
//add page break, update page counter
if (page > 0)
{
_c1pdf.NewPage();
}
page++;
//get current category name
string catName = (string)dr["CategoryName"];
//add title to page
_c1pdf.DrawString(catName, _fontTitle, Brushes.Blue, rcPage);
//add outline entry
_c1pdf.AddBookmark(catName, 0, 0);
//build row template
RectangleF[] rcRows = new RectangleF[6];
for (int i = 0; i < rcRows.Length; i++)
{
rcRows[i] = RectangleF.Empty;
rcRows[i].Location = new PointF(rcPage.X, rcPage.Y + _fontHeader.SizeInPoints + 10);
rcRows[i].Size = new SizeF(0, _fontBody.SizeInPoints + 3);
}
rcRows[0].Width = 110; // Product Name
rcRows[1].Width = 60; // Unit Price
rcRows[2].Width = 80; // Qty/Unit
rcRows[3].Width = 60; // Stock Units
rcRows[4].Width = 60; // Stock Value
rcRows[5].Width = 60; // Reorder
for (int i = 1; i < rcRows.Length; i++)
{
rcRows[i].X = rcRows[i - 1].X + rcRows[i - 1].Width + 8;
}
//add column headers
_c1pdf.FillRectangle(Brushes.DarkGray, RectangleF.Union(rcRows[0], rcRows[5]));
_c1pdf.DrawString("Product Name", _fontHeader, Brushes.White, rcRows[0]);
_c1pdf.DrawString("Unit Price", _fontHeader, Brushes.White, rcRows[1], _sfRight);
_c1pdf.DrawString("Qty/Unit", _fontHeader, Brushes.White, rcRows[2]);
_c1pdf.DrawString("Stock Units", _fontHeader, Brushes.White, rcRows[3], _sfRight);
_c1pdf.DrawString("Stock Value", _fontHeader, Brushes.White, rcRows[4], _sfRight);
_c1pdf.DrawString("Reorder", _fontHeader, Brushes.White, rcRows[5]);
//loop through products in this category
DataRow[] products = dr.GetChildRows("Categories_Products");
foreach (DataRow product in products)
{
//move on to next row
for (int i = 0; i < rcRows.Length; i++)
{
rcRows[i].Y += rcRows[i].Height;
}
//add row with some data
try
{
_c1pdf.DrawString(product["ProductName"].ToString(), _fontBody, Brushes.Black, rcRows[0]);
_c1pdf.DrawString(string.Format("{0:c}", product["UnitPrice"]), _fontBody, Brushes.Black, rcRows[1], _sfRight);
_c1pdf.DrawString(string.Format("{0}", product["QuantityPerUnit"]), _fontBody, Brushes.Black, rcRows[2]);
_c1pdf.DrawString(string.Format("{0}", product["UnitsInStock"]), _fontBody, Brushes.Black, rcRows[3], _sfRight);
_c1pdf.DrawString(string.Format("{0:c}", product["ValueInStock"]), _fontBody, Brushes.Black, rcRows[4], _sfRight);
if ((bool)product["OrderNow"])
{
_c1pdf.DrawString("<<<", _fontBody, Brushes.Red, rcRows[5]);
}
}
catch
{
// Debug.Assert(false);
}
}
if (products.Length == 0)
{
rcRows[0].Y += rcRows[0].Height;
_c1pdf.DrawString("No products in this category.", _fontBody, Brushes.Black,
RectangleF.Union(rcRows[0], rcRows[5]));
}
}
//add page headers
AddPageHeaders(rcPage);
}
private void Create()
{
_c1pdf = new C1PdfDocument();
//create StringFormat for right-aligned fields
_sfRight = new StringFormat();
_sfRight.Alignment = StringAlignment.Far;
_sfRightCenter = new StringFormat();
_sfRightCenter.Alignment = StringAlignment.Far;
_sfRightCenter.LineAlignment = StringAlignment.Center;
//initialize pdf generator
_c1pdf.Clear();
//get page rectangle, discount margins
RectangleF rcPage = _c1pdf.PageRectangle;
rcPage.Inflate(-72, -92);
//loop through selected categories
int page = 0;
DataTable dt = GetCategories();
foreach (DataRow dr in dt.Rows)
{
//add page break, update page counter
if (page > 0) _c1pdf.NewPage();
page++;
//get current category name
string catName = (string)dr["CategoryName"];
//add title to page
_c1pdf.DrawString(catName, _fontTitle, Brushes.Blue, rcPage);
//add outline entry
_c1pdf.AddBookmark(catName, 0, 0);
//build row template
RectangleF[] rcRows = new RectangleF[6];
for (int i = 0; i < rcRows.Length; i++)
{
rcRows[i] = RectangleF.Empty;
rcRows[i].Location = new PointF(rcPage.X, rcPage.Y + _fontHeader.SizeInPoints + 10);
rcRows[i].Size = new SizeF(0, _fontBody.SizeInPoints + 3);
}
rcRows[0].Width = 110; // Product Name
rcRows[1].Width = 60; // Unit Price
rcRows[2].Width = 80; // Qty/Unit
rcRows[3].Width = 60; // Stock Units
rcRows[4].Width = 60; // Stock Value
rcRows[5].Width = 60; // Reorder
for (int i = 1; i < rcRows.Length; i++)
rcRows[i].X = rcRows[i - 1].X + rcRows[i - 1].Width + 8;
//add column headers
_c1pdf.FillRectangle(Brushes.DarkGray, RectangleF.Union(rcRows[0], rcRows[5]));
_c1pdf.DrawString("Product Name", _fontHeader, Brushes.White, rcRows[0]);
_c1pdf.DrawString("Unit Price", _fontHeader, Brushes.White, rcRows[1], _sfRight);
_c1pdf.DrawString("Qty/Unit", _fontHeader, Brushes.White, rcRows[2]);
_c1pdf.DrawString("Stock Units", _fontHeader, Brushes.White, rcRows[3], _sfRight);
_c1pdf.DrawString("Stock Value", _fontHeader, Brushes.White, rcRows[4], _sfRight);
_c1pdf.DrawString("Reorder", _fontHeader, Brushes.White, rcRows[5]);
//loop through products in this category
DataRow[] products = dr.GetChildRows("Categories_Products");
foreach (DataRow product in products)
{
//move on to next row
for (int i = 0; i < rcRows.Length; i++)
rcRows[i].Y += rcRows[i].Height;
//add row with some data
try
{
_c1pdf.DrawString(product["ProductName"].ToString(), _fontBody, Brushes.Black, rcRows[0]);
_c1pdf.DrawString(string.Format("{0:c}", product["UnitPrice"]), _fontBody, Brushes.Black, rcRows[1], _sfRight);
_c1pdf.DrawString(string.Format("{0}", product["QuantityPerUnit"]), _fontBody, Brushes.Black, rcRows[2]);
_c1pdf.DrawString(string.Format("{0}", product["UnitsInStock"]), _fontBody, Brushes.Black, rcRows[3], _sfRight);
_c1pdf.DrawString(string.Format("{0:c}", product["ValueInStock"]), _fontBody, Brushes.Black, rcRows[4], _sfRight);
if ((bool)product["OrderNow"])
_c1pdf.DrawString("<<<", _fontBody, Brushes.Red, rcRows[5]);
}
catch
{
// Debug.Assert(false);
}
}
if (products.Length == 0)
{
rcRows[0].Y += rcRows[0].Height;
_c1pdf.DrawString("No products in this category.", _fontBody, Brushes.Black,
RectangleF.Union(rcRows[0], rcRows[5]));
}
}
//add page headers
AddPageHeaders(rcPage);
}
