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.NET RDLC Reports Barcode Developer Guide > .NET RDLC Reports Barcode EAN-8 Developer Guide

.NET RDLC Reports EAN-8 Barcode Property Settings



1. EAN-8 Barcode Property Settings
  • Set the Type property to BarcodeType.EAN8 or BarcodeType.EAN8_2 or BarcodeType.EAN8_5
  • Set the Data property with the value to encode. Type is string.
    User should only provide 7 digits, and DO NOT include last digit checksum character.
    • Valid Data Scope:
      • 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
    • Valid Data Format:
      7 digits. There are totally 8 digits in EAN-8 barcode, first 7 digits are barcode value, and last digit is the checksum digit, which is generated by barcode library automatically.
    • Sample: barcode.Data = "1234567"
  • Set the SData property with the supplement value to encode. Type is string.
    Provide 2 digits for barcode type EAN8_2, and provide 5 digits for type EAN8_5.

    Sample for BarcodeType.EAN8_2: barcode.SData = "12".
    Sample for BarcodeType.EAN8_5: barcode.SData = "12345".

    Set the SSeparation property, the space between main barcode image and the supplement barcode image.
    Type is float. Default is 12.
  • AddCheckSum property is not applied here. Barcode Library will always add a check character in the last digit (modulo 10).
  • Barcode Size Settings:
    • Set property UOM (Unit of Measure) for properties BarWidth, BarHeight, LeftMargin and TopMargin.
      Valid values are UnitOfMeasure.Pixel, UnitOfMeasure.CM, UnitOfMeasure.Inch.
      Default is UnitOfMeasure.Pixel.
    • Set the ImageWidth and ImageHeight properties.
      Both types are float.
      BarWidth default is 0 pixel.
      BarHeight default is 0 pixel.
    • Set the BarWidth (for bar cell width) and BarHeight (for bar cell height) properties.
      Both types are float.
      BarWidth default is 1 pixel.
      BarHeight default is 80 pixel.
    • Set the LeftMargin, RightMargin, TopMargin and BottomMargin properties.
      Types are all float. Default are 10.
    • Set the ResizeImage property to "true" and our component will resize the barcode image if manual setting is invalid.
      Type is bool. Default is false.
    • Set the Resolution property (Value is expressed in DPI - Dots per inch).
      Type is int. Default is 96 dpi.
  • Setting up text style in barcode image:
    • Set the ShowText properties. If ShowText is True, barcode data will be displayed with the barcode.
      Type is bool. Default is True.
      Valid values are: "True", and "False".
    • Set the TextFont property. The font used to display text in barcode image.
      Type is System.Drawing.Font. Default is new Font("Arial", 9f, FontStyle.Regular).
  • Set Color Related properties.
    • Set the BackgroundColor property. Barcode background color can be changed.
      Type is System.Drawing.Color. Default is BackgroundColor = Color.White.
    • Set the BarColor property. Barcode bars color can be changed.
      Type is System.Drawing.Color. Default is BarColor = Color.Black.
    • Set the TextFontColor property. Barcode human-readable data text color can be changed.
      Type is System.Drawing.Color. Default is TextFontColor = Color.Black.
  • Set the ImageFormat property for barcode image type.
    • Type is System.Drawing.Imaging.ImageFormat.
      Default value is ImageFormat.Png.
      Valid values are: Gif, Jpeg, Png, Bmp, Tiff.
  • Set Rotate property, if you want to rotate barcode image. Valid values are as below.
    • RotateOrientation.BottomFacingDown
    • RotateOrientation.BottomFacingLeft
    • RotateOrientation.BottomFacingUp
    • RotateOrientation.BottomFacingRight
    • Default Value is RotateOrientation.BottomFacingDown


2. All Barcode Types











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