how to save the generated barcode image to a specific location about nbarcodes

[GoogleCodeExporter]

Hello,

When you call BarCodeGenerator::GenerateImage, you get back a 
[System.Drawing.Image](http://msdn.microsoft.com/en-us/library/system.drawing.im
age.aspx) instance. Your image is in-memory. To save it to disk, you can use 
the [Save 
method](http://msdn.microsoft.com/en-us/library/system.drawing.image.save.aspx):

Using barcodeimage = generator.generateimage()
  barcodeimage.Save("my_barcode.png", ImageFormat.Png)
End Using

Hope this helps.

Original comment by [email protected] on 2 Dec 2011 at 12:47

• Changed state: Done
• Added labels: Type-Task
• Removed labels: Type-Defect

[GoogleCodeExporter]

I also noticed that you're using the NBarCodes.Forms.BarCodeControl just to 
generate an image and save it to disk. If you don't want to show the barcode in 
a Form, you might as well just use the API to generate the barcode 
programmatically. Use the NBarCodes.BarCodeSettings class as described here: 
http://code.google.com/p/nbarcodes/#API

Original comment by [email protected] on 2 Dec 2011 at 12:53

[GoogleCodeExporter]

If, on the other hand, you do want to show the control on a Form, it seems you 
already have an instance to use (BarCodeControl1). Your code could simply be:

    BarCodeControl1.Visible = True 
    BarCodeControl1.Type = NBarCodes.BarCodeType.Code128
    BarCodeControl1.Data = Label1.Text

Original comment by [email protected] on 2 Dec 2011 at 12:56