Welcome to E-iceblue forum for Spire.BarCode for .NET.

Technical support for Spire.BarCode.

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Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby amy.zhao » Fri Jun 07, 2013 8:42 am

On 2013 Jun.7th, we launched our highly–anticipated, new product, Spire.BarCode. As a 100% FREE and professional component developed by our professional colleagues, Spire.BarCode is designed for .NET developers (C#, VB.NET, ASP.NET) to generate, read 1D & 2D barcodes.

This free product makes it incredibly simple and convenient for developers and programmers to add Enterprise-Level barcode formats to their .net applications (ASP.NET, WinForms and Web Service). By just one line of code to create and read1D & 2D barcode, Spire.BarCode stands out for offering most efficient and convenient way to integrate barcode processing. It allows developers create barcode images in any desired output image format, like Bitmap, JPG, PNG, EMF, TIFF, GIF and WMF.

Welcome to experience our free Spire.Barcode with download here :
http://www.e-iceblue.com/Download/download-barcode-for-net-now.html

Your comments and suggestions are always highly appreciated and it may help us improve our service a lot. Once you meet some problems about our software, please inform our support team by email (Support@e-iceblue.com), we are always here for help!
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How to Install BarCode

Postby dev963 » Thu Jun 27, 2013 9:59 am

hi
i just now downloaded and installed the barcode software. now i want to use it with vb windows application. how can i use it. i am not able to see any option of drag and drop in tool box also. if you have any manual for this software. please share with me.

Thanks in advance
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby amy.zhao » Fri Jun 28, 2013 3:00 am

Dear dev,

Thanks for your inquiry.
Please follow the steps below.
    1. Add a new tab called Spire.BarCode to Toolbox, please refer to 1.jpg.
    2. To choose Items for the tab, then you will see a dialog box (2.jpg), to browse and add Spire.BarCode.dll file.
    3. Now you can see BarCodeControl in Toolbox, just like 3.jpg.

If you have any other problem, please feel free to contact us.

Regards,
Amy
E-iceblue support team
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby icyblue » Fri Jul 19, 2013 8:15 pm

Hi, I wanted to verify licensing for Spire.BarCode for .NET. If I use it in a commercial application, can I redistribute the dll royalty free? Is there anything else that is required (licensing agreement, attribution to IceBlue, renewal fees, etc.?) Thanks.
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby Gary.zhang » Mon Jul 22, 2013 8:08 am

Hello,

Thanks for your inquiry.

If you only use the Barcode Library, you don’t need to buy any License or do something else, because the Spire.Barcode is 100% free.

If there are any questions, welcome to get it back to us.

Thanks,
Gary
E-iceblue support team
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Read barcode from pdf file

Postby smishra27 » Sat Sep 07, 2013 11:04 am

I need to read barcode from a PDF file.
Please help
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby Gary.zhang » Mon Sep 09, 2013 9:11 am

Hello,
Thanks for your inquiry.
You could refer to the following method, and you also need to use our Spire.Pdf product.
http://www.e-iceblue.com/Download/download-pdf-for-net-now.html
Code: Select all
//create a pdf document.
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(@"../../PDF_Barcode.pdf");
IList<Image> images = new List<Image>();
foreach (PdfPageBase page in doc.Pages)
     {
          foreach (Image image in page.ExtractImages())
           {
               images.Add(image);
           }
     }
//save the images
int index = 0;
foreach (Image image in images)
     {
          String imageFileName = String.Format(@"../../Image-{0}.png", index++);
          image.Save(imageFileName, ImageFormat.Png);
      }
//scan the images
string[] datas_1 = BarcodeScanner.Scan(@"../../Image-0.png");
string[] datas_2 = BarcodeScanner.Scan(@"../../Image-1.png");
string[] datas_3 = BarcodeScanner.Scan(@"../../Image-2.png");
string output = "";
if (datas_1.Length != 0)
output = output + datas_1[0] + "\n";
if (datas_2.Length != 0)
output = output + datas_2[0] + "\n";
if (datas_3.Length != 0)
output = output + datas_3[0] + "\n";
Console.WriteLine(output);
Console.ReadLine();
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby Gary.zhang » Thu Sep 12, 2013 9:38 am

Hello,

Have you tried the method? Has the issue been resolved? Could you please give us some feedback if convenience?

If there are any questions, welcome to get it back to us.

Thanks And Regards,
Gary
e-iceblue suppot team
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby JayeshCode » Thu Feb 25, 2016 5:26 am

Hello
I have downloaded Spire Barcode & it works perfect

can i use it in my commercial application fore free or i have to buy licence
please guide me
thanks
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby amy.zhao » Thu Feb 25, 2016 6:20 am

Hi,

Our Spire.Barcode component is Free totally. You can use it in commercial application.

Best Regards,
Amy
E-iceblue support team
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby JayeshCode » Thu Feb 25, 2016 7:07 am

How to use spire barcode in vb.net form
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Re: Welcome to E-iceblue forum for Spire.BarCode for .NET.

Postby amy.zhao » Thu Feb 25, 2016 7:26 am

Hi,

Please refer to the below tutorial on our website.
http://www.e-iceblue.com/Tutorials/Spir ... rCode.html

Best Regards,
Amy
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