Data Matrix Crystal Reports Barcode Generator Library in .NET Project

Data Matrix .NET Crystal Reports Barcode Control

Professional Data Matrix Barcode Creaion Control DLL for .NET Crystal Reports Project

Compile Data Matrix barcode creating capabilities into a strong named .NET Crystal Reports Barcode Library SDK

Work perfectly with Visual Studio & .NET Framework 2.0, 3.0, 3.5, 4.0 versions

Generate & add 2d Data Matrix on Crystal Reports for ASP.NET web services & .NET Windows

Capable of customizing generated Data Matrix using Visual C# code or Visual Basic code

Also support QR Code and Data Matrix 2d (matrix) barcode generation on Crystal Reports

Provide detail online guide for Crystal Reports barcode generation for ASP.NET web & Windows applications

Enjoy free 6-month Premium Support & free 12-month Software Update with a purchased Crystal Reports Barcode Generator Control License

Crystal Reports Barcode Generator Control SDK Supported Barcodes

2D Barcode Images Supported by Crystal Reports Barcode Generator Control: Data Matrix, QR-Code, and PDF-417;

Linear Barcode Images Supported by Crystal Reports Barcode Generator Control: Codabar, Code 11, Code 2 of 5, Code 39, Code 93, Code 128, EAN-8, EAN-13, EAN-128, Interleaved 2 of 5, ITF-14, UPC-A, UPC-E, etc.

BarcodeLib.com .NET Crystal Reports Barcode Generator SDK can fully integrate into .NET Framework IDEs. You can easily generate and add Data Matrix barcode images on your Crystal Reports through property settings or using C# / VB class library. This barcode component supports dynamic data connection to virtually data source to build user-defined Crystal Report.

Create & Add Data Matrix Barcode on ASP.NET Crystal Reports Application

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[])));
	
     // Use DataMatrixCrystal for Data Matrix
     DataMatrixCrystal barcode = new DataMatrixCrystal();
    
     // Barcode settings
     barcode.ModuleSize = 4; 
     barcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;
	
     foreach (DataRow dr in ds.Tables[0].Rows)
     {
        barcode.Data = (int)dr["CustomerId"] + "";
        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.

Create & Add Data Matrix Barcode on .NET Windows Crystal Reports Application

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[])));

     // Use DataMatrixCrystal for Data Matrix
     DataMatrixCrystal barcode = new DataMatrixCrystal();

     // Barcode settings
     barcode.ModuleSize = 4; 
     barcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Png;

     foreach (DataRow dr in ds.Tables[0].Rows)
     {
        barcode.Data = (int)dr["CustomerId"] + "";
        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.

Use C# or VB Class Library to Create Data Matrix Barcode on Crystal Reports

To know how to generate 2d & linear barcode images for Craystal Reports with C#.NET or VB.NET code, please see as below:

.NET Barcode Generation for Crystal Reports - Crystal Reports Viusal C# Barcode Creation
.NET Barcode Generation for Crystal Reports - Crystal Reports Viusal Basic Barcode Creation

More Tutorials for Crystal Reports 2D & Linear Barcode Generating

Linear (1D) Barcodes:

Matrix(2D) Barcodes: