// Gets the DLL version for the SDK -----------------------------------------------------------------
public string GetSDKVersion()
{
ZBRGraphics graphics = null;
string version = "";
try
{
graphics = new ZBRGraphics();
version = graphics.GetGraphicsSDKVersion();
}
catch (Exception ex)
{
version = ex.ToString();
}
finally
{
graphics = null;
}
return(version);
}
/**************************************************************************************************
* Function Name: PrintSingleSideJob
*
* Purpose: Performs the necessary tasks to define a single-sided print job, and send the job
* to the selected printer.
*
* Parameters: drvName = string containing name of selected printer
* text = string containing the text to be printed
* imgPath = string containing the complete path to the image file to be printed
* msg = string containing an error message if an error occurs.
*
* Returns: None
*
* History:
* Date Who Comment
* 08/01/2011 ACT Function creation.
***************************************************************************************************/
public void PrintFrontSideOnly(string drvName, string text, string imgPath, out string msg)
{
int errValue; // value of 0 indicates no errors
ZBRGraphics graphics = new ZBRGraphics();
IntPtr hDC = IntPtr.Zero;
msg = string.Empty;
try
{
if (graphics.InitGraphics(graphics.AsciiEncoder.GetBytes(drvName), out errValue) == 0)
{
msg = "Printing InitGraphics Error: " + errValue.ToString();
return;
}
// Draws Text into the Graphics Buffer
int fontStyle = FONT_BOLD | FONT_ITALIC | FONT_UNDERLINE | FONT_STRIKETHRU;
if (graphics.DrawText(35, 575, graphics.AsciiEncoder.GetBytes(text), graphics.AsciiEncoder.GetBytes("Arial"), 12,
fontStyle, 0xFF0000, out errValue) == 0)
{
msg = "Printing DrawText Error: " + errValue.ToString();
return;
}
// Draws a line into the Graphics Buffer
if (graphics.DrawLine(35, 300, 300, 300, 0xFF0000, (float)5.0, out errValue) == 0)
{
msg = "Printing DrawLine Error: " + errValue.ToString();
return;
}
//// Places an Image from a file into the Graphics Buffer
if (graphics.DrawImage(graphics.AsciiEncoder.GetBytes(imgPath + "\\images\\Zebra-Logo.png"), 30, 30, 200, 150, out errValue) == 0)
{
msg = "Printing DrawImage Error: " + errValue.ToString();
return;
}
// Sends Barcode data to the Monochrome Buffer
if (graphics.DrawBarcode(35, 500, 0, 0, 1, 3, 30, 1, graphics.AsciiEncoder.GetBytes("123456789"), out errValue) == 0)
{
msg = "Printing DrawBarcode Error: " + errValue.ToString();
return;
}
// Prints data from the Graphics and Monochrome Buffers (Front Side)
if (graphics.PrintGraphics(out errValue) == 0)
{
msg = "Printing PrintGraphics Error: " + errValue.ToString();
return;
}
}
catch (Exception ex)
{
msg += "PrintFrontSideOnly threw exception " + ex.ToString();
}
finally
{
// Starts the printing process and releases the Graphics Buffer
if (graphics.CloseGraphics(out errValue) == 0)
{
msg = "Printing CloseGraphics Error: " + errValue.ToString();
}
}
}