private void GetSDKVersions()
{
GraphicCode graphics;
MagneticStripCode printer;
try {
graphics = new GraphicCode();
printer = new MagneticStripCode();
graphicsSDKVersion = graphics.GetSDKGraphicsVersion();
magneticPrinterSDKVersion = printer.GetSDKPrinterVersion();
lblGraphicsVersion.Text = "Graphics Version: " + graphicsSDKVersion;
lblPrinterVersion.Text = "Magnetic Printer Version: " + magneticPrinterSDKVersion;
} catch (Exception e) {
MessageBox.Show(e.ToString(), "Broc Screwed up the SDK Version Grabber");
} finally {
graphics = null;
printer = null;
}
}
private void GetSDKVersions()
{
GraphicCode graphics; //creates graphics variable from the GraphicsCode.cs class
try {
graphics = new GraphicCode(); //creates new GraphicCode object and stores in graphics
graphicsSDKVersion = graphics.GetSDKGraphicsVersion();
//calls the getSDKGraphicsVersion method of graphics object to determine graphics major, minor and engine level DLL versions and stores results in graphicsSDKVersion
printerSDKVersion = graphics.GetSDKPrinterVersion();
//calls the getSDKPrinterVersion method of graphics object to determine printer major, minor, and engine level DLL version and stores results in printerSDKVersion
lblGraphicsVersion.Text = "Graphics Version: " + graphicsSDKVersion; //displays the information stored in graphisSDKVersion in lblGraphicsVersion on About tab
lblPrinterVersion.Text = "Printer Version: " + printerSDKVersion; //displays the information stored in printerSDKVersion in lblPrinterVersion on About tab
} catch (Exception e) { //exception handler
MessageBox.Show(e.ToString(), "SDK Version Grabber had errors. Please contact an administrator."); //catches and displays resulting errors to prevent program crash
} finally { //finally block runs whether there is an exception or not
graphics = null; //sets graphics object to null after it has been used to obtain graphics and printer verion information
}
}
