.NET Crystal Reports Code 39 Barcode Control - Insert Linear Code 39 on Crystal Reports

.NET Code 39 Barcode Library for Crystal Reports

Mature Code 39 Barcode Creation Library for .NET Crystal Reports Bar Coding

Written completly in managed Visual C#, strong named, digital signed and time-stamped

Provide .NET Crystal Reports prgrammers with free trial version for noncommercial testing

Add mature .NET Code 39 barcode encoding capabilities onto Crystal Report within few steps

Used to generate Code 39 on Crystal Reports for .NET applications, like .NET Class, ASP.NET Website, and .NET Windows Forms

Able to use C# or VB class code to customize Code 39 barcodes on Crystal Reports for .NET

Also create Code 128, GS1-128, Data Matrix, PDF-417, QR Code on Crystal Reports

Provide four developer license types & two packages for .NET Crystal Reports developers to choose

Code 39 Barcodes & Other Supported Barcode Images

Code 39 Barcode: Code 39 is a discrete and variable-length barcode type, also mentioned as the "Code 3/9", "Code 3 of 9", "USS Code 39", "USD-3", "Alpha39", "Type 39". Besides, Code 39 is the standard barcode used by United States Department of Defense and Health Industry Bar Code Council (HIBCC).

Crystal Reports Linear Barcodes: Code 39, Code 128, EAN-8, EAN-13, GS1-128, ITF-14, Interleaved 2 of 5, UPC-A, UPC-E, Planet, Postnet, OneCode, Code 93, Codabar, Code 11, Code 2 of 5, etc.

Crystal Reports 2D Barcodes: Data Matrix, PDF 417, QR Code.

Code 39 Crystal Reports Barcode Creation for ASP.NET Web Services, Website

Create a new ASP.NET website.

Choose "ASP.NET Crystal Reports Web Site" as the template and named the project as "BarcodeforCrystalReportsWebSite".

Add a new item "Crystal Report" to your project.

Add a new item "Crystal Report" to the project and name it as "CustomerReport.rpt". view image
Select "Mail Label" in the pop-up window and click "OK". view image
In "Mailing Labels Report Creation Wizard", click "Create New Connection", and expand "ADO.NET". view image
In "ADO.NET" form, choose "CustomerDataSet.xsd" file in your downloaded package, and click "Finish". view image
In "Mailing Labels Report Creation Wizard", add table "Customer" under "ADO.NET" to selected table. And click "Next". view image
Add all three fields "ID", "CustomerId", "CustomerName" to "Fields to Display:", then click "Next". view image
Select default label "Return Address (Avery 5267)", and click "Finish".
Now you can view the report template and find that field "Barcode" not in the report template. view image
Now, please re-arrange the report template. view image
Drag field "Barcode" to the report template, right click "Barcode" object and choose "Format Object" menu. view image
In "Format Editor" form, check "Can Grow" property. view image

Drag a "Crystal Report Viewer" to the "Default.aspx".

Add a reference to BarcodeLib.Barcode.CrystalReports.dll.
Copy the following C# code to the "Default.aspx.cs" file.

     using System.Data.OleDb;
     using System.Drawing.Imaging;
     using BarcodeLib.Barcode.CrystalReports;
     using BarcodeLib.Barcode;


     protected void Page_Load(object sender, EventArgs e)
     {
     // Create the database connection. Please change to correct data file (BarcodeDemoData.mdb) path.
     OleDbConnection aConnection = new OleDbConnection(
        "Provider=Microsoft.Jet.OLEDB.4.0;
        Data Source=C:/BarcodeLib_NETBarcode_Trial/ReportingData/BarcodeDemoData.mdb");
     aConnection.Open();
	
     OleDbDataAdapter dataAdapter = new OleDbDataAdapter("SELECT * FROM Customer", aConnection);
     DataSet ds = new DataSet();
     dataAdapter.Fill(ds);
	
     // Add the Barcode column to the DataSet
     ds.Tables[0].Columns.Add(new DataColumn("Barcode", typeof(byte[])));
	
     // Create an instance of Linear Barcode
     LinearCrystal barcode = new LinearCrystal();
     // Barcode settings
     barcode.Type = BarcodeType.CODE39;
     barcode.BarHeight = 50; //50 pixel
     barcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
	
     foreach (DataRow dr in ds.Tables[0].Rows)
     {
        barcode.Data = (int)dr["CustomerId"] + "";
        barcode.Data = "39393939";
        byte[] imageData = barcode.drawBarcodeAsBytes();
        dr["Barcode"] = imageData;
     }
	
     CrystalReportSource1.ReportDocument.Load(Server.MapPath("CustomerReport.rpt"));
     CrystalReportSource1.ReportDocument.SetDataSource(ds.Tables[0]);
     CrystalReportSource1.DataBind();

     }

4. Run your project.

Code 39 Crystal Reports Barcode Creation for .NET Windows Form

Create a new Windows Application Project.

Choose "Crystal Reports Application" as the template and name it as "BarcodeforCrystalReports".

Add a "Crystal Report" item to the project. Click to see how to add Crystal Report to project

Drag a "Crystal Report Viewer" to the window form.

Resize "Form1" and drag "CrystalReportViewer" to the form, with the default setting unchanged. view image
Add a reference to BarcodeLib.Barcode.CrystalReports.dll.
Copy the following C# code to the "Form1.cs" file.

     using System.Data.OleDb;
     using System.Drawing.Imaging;
     using BarcodeLib.Barcode.CrystalReports;
     using BarcodeLib.Barcode;


     private void Form1_Load(object sender, EventArgs e)
     {
     // Create the database connection. Please change to correct data file (BarcodeDemoData.mdb) path.
     OleDbConnection aConnection = new OleDbConnection(
        "Provider=Microsoft.Jet.OLEDB.4.0;
        Data Source=C:/BarcodeLib_NETBarcode_Trial/ReportingData/BarcodeDemoData.mdb");aConnection.Open();

     OleDbDataAdapter dataAdapter = new OleDbDataAdapter("SELECT * FROM Customer", aConnection);
     DataSet ds = new DataSet();
     dataAdapter.Fill(ds);

     // Add the Barcode column to the DataSet
     ds.Tables[0].Columns.Add(new DataColumn("Barcode", typeof(byte[])));

     // Create an instance of Linear Barcode
     LinearCrystal barcode = new LinearCrystal();
     // Barcode settings
     barcode.Type = BarcodeType.CODE39;
     barcode.BarHeight = 50; //50 pixel
     barcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;

     foreach (DataRow dr in ds.Tables[0].Rows)
     {
        barcode.Data = (int)dr["CustomerId"] + "";
        barcode.Data = "39393939";
        byte[] imageData = barcode.drawBarcodeAsBytes();
        dr["Barcode"] = imageData;
     }

     CustomerReport rpt = new CustomerReport();
     rpt.SetDataSource(ds);

     this.crystalReportViewer1.ReportSource = rpt;

     //close the connection Its important.
     aConnection.Close();

     }

4. Run your project.

Crystal Reports Linear & 2D Barcode Creation Using C# or VB Code

We provide online developer guide for C# and VB.NET Crystal Reports barcode generating & inserting, as well as Crystal Reporing bar coding for ASP.NET and Windows Forms applications.

.NET Crystal Reports Bar Coding - C# Crystal Reports Barcode Generating
.NET Crystal Reports Bar Coding - VB.NET Crystal Reports Barcode Generating
.NET Crystal Reports Bar Coding - ASP.NET Web Crystal Reports Barcode Generating
.NET Crystal Reports Bar Coding - Windows Crystal Reports Barcode Generating

How to Generate Other 1D & 2D Barcodes on Crystal Reports in .NET

Linear (1D) Barcodes:

Matrix(2D) Barcodes: