private void mitemFilePrint_Click(object sender, EventArgs e)
{
PrinterCE prce = null;
try
{
// Create PrinterCE object needed for printing.
prce = new PrinterCE("LICENSE KEY");
// Select font.
prce.FontName = tboxInput.Font.Name;
prce.FontSize = (int)(tboxInput.Font.Size * (-1));
// Connect to printer.
prce.SelectPrinter(true);
// Print
PrintJob_Field.PrintText(tboxInput, prce);
}
catch (PrinterCEException)
{
MessageBox.Show("PrinterCE Exception", "Exception");
}
finally
{
if (prce != null)
{
// Disconnect from printer.
prce.ShutDown();
}
prce = null;
}
}
//--------------------------------------------------------
//--------------------------------------------------------
public static void PrintText(TextBox textIn, PrinterCE prce)
{
// Define drawing coordinates
// Units are pixels
prce.ScaleMode = PrinterCE.MEASUREMENT_UNITS.PIXELS;
// Get device resolution
double cxyInch = prce.PrinterResolution;
// Set margins to 1-inch.
prce.PrLeftMargin = cxyInch;
prce.PrTopMargin = cxyInch;
prce.PrRightMargin = cxyInch;
prce.PrBottomMargin = cxyInch;
// Calculate page size.
double cxPhysPage = prce.PrPgWidth;
double cyPhysPage = prce.PrPgHeight;
// Calculate line height.
// For timing tests, hard-code this value to
// 46 for line height for 10 Point Courier New.
double cyLineHeight = prce.GetStringHeight;
// Init text drawing coordinates;
double xText = 0;
double yText = 0;
// Calculate page boundaries
double yFirst = yText;
double yLast = cyPhysPage;
// Split input data into separate lines of text.
char [] achNewLine = new char[] { '\n' };
String [] astrSplit;
astrSplit = textIn.Text.Split(achNewLine);
// Check for longest string in the document
int i;
int cchMax = 0;
int cstr = astrSplit.Length;
for (i = 0; i < cstr; i++)
{
if (astrSplit[i].Length > cchMax)
{
cchMax = astrSplit[i].Length;
}
}
// Set iEnd -- trim extra carriage-return from text
int iEnd = 0;
int cchString = astrSplit[0].Length;
char ch = astrSplit[0][cchString - 1];
if (ch == '\r')
{
iEnd = -1;
}
// Loop on available strings.
for (i = 0; i < cstr; i++)
{
cchString = astrSplit[i].Length;
if (cchString > 0)
{
// Draw line of text.
prce.DrawText(astrSplit[i], xText, yText,
cchString + iEnd);
}
// Advance to next line.
yText += cyLineHeight;
// Skip to next page (if not at end of document)
if (yText >= yLast && (i + 1) < cstr)
{
prce.NewPage();
yText = yFirst;
}
}
// End of page & end of document.
prce.EndDoc();
} // PrintText()
