// Gets the versions of the SDK's DLLs
// if the version == "" then the supporting dll is not present ----------------------------------
private void GetSDKVersions()
{
SampleCodeGraphics g;
try
{
g = new SampleCodeGraphics();
_graphicsSDKVersion = g.GetSDKVersion();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "GetSDKVersions threw exception");
}
finally
{
g = null;
}
}
// Submit Button
// Starts the example code based on Form selections ---------------------------------------------
private void btnSubmit_Click(object sender, EventArgs e)
{
#region Variables
bool eject = false;
string msg = "";
SampleCodeGraphics prn = null;
#endregion
#region Check Selections
// Verifies that a printer has been selected
try
{
if (cboPrn.SelectedIndex < 0)
{
msg = "Error: A Printer has not been selected";
return;
}
#endregion
#region Printing
// Initialize the Print Side Class
prn = new SampleCodeGraphics();
// Determines the printing type
SampleCodeDrawConfiguration config = new SampleCodeDrawConfiguration();
config.StringLabelText = txtTextInput.Text;
config.LabelLocation = new Point(50, 465);
if (openFileDialogBackground.FileName.EndsWith(".bmp") || openFileDialogBackground.FileName.EndsWith(".png"))
{
config.BackgroundImageData =
new ZBRGraphics().AsciiEncoder.GetBytes(openFileDialogBackground.FileName);
config.BackgroundImageRect = new Rectangle(0, 0, 1024, 648);
}
if (openFileDialog1.FileName.EndsWith(".bmp") || openFileDialog1.FileName.EndsWith(".png"))
{
config.ImageData =
new ZBRGraphics().AsciiEncoder.GetBytes(openFileDialog1.FileName);
config.ImageLocationRect = new Rectangle(50, 50, 400, 400);
}
if (SigMoves > 0)
{
Bitmap signbitmap = new Bitmap(240, 80, PixelFormat.Format32bppArgb); //Format32bppArgb for composite
Graphics g = Graphics.FromImage(signbitmap);
g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
for (int i = 1; i < SigMoves; i++)
{
g.DrawLine(blackPen, this.SigArrayX[i - 1], this.SigArrayY[i - 1], this.SigArrayX[i], this.SigArrayY[i]);
}
signbitmap.Save(Application.StartupPath + "signature.png", ImageFormat.Png);
config.SignatureImageData =
new ZBRGraphics().AsciiEncoder.GetBytes(Application.StartupPath + "signature.png");
config.SignatureImageRect = new Rectangle(10, 500, 240, 80);
}
prn.PrintFrontSideOnly(this.cboPrn.Text,
config,
out msg);
if (msg == "")
{
this.lblStatus.Text = "No Errors";
}
}
catch (Exception ex)
{
msg += ex.Message;
MessageBox.Show(ex.ToString(), "btnSubmit_Click threw exception");
}
finally
{
if (msg != "")
{
this.lblStatus.Text = msg;
}
prn = null;
}
#endregion
}
