BarcodeAztecGetSize Method (GdPictureImaging)

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function BarcodeAztecGetSize( _
   ByVal Data As String, _
   ByRef Version As BarcodeAztecCodeVersion, _
   ByVal EccPercent As Integer, _
   ByVal QuietZone As Integer, _
   ByVal ModuleSize As Integer, _
   ByRef Width As Integer, _
   ByRef Height As Integer _
) As GdPictureStatus

public GdPictureStatus BarcodeAztecGetSize( 
   string Data,
   ref BarcodeAztecCodeVersion Version,
   int EccPercent,
   int QuietZone,
   int ModuleSize,
   out int Width,
   out int Height
)

public function BarcodeAztecGetSize( 
    Data: String;
   var  Version: BarcodeAztecCodeVersion;
    EccPercent: Integer;
    QuietZone: Integer;
    ModuleSize: Integer;
   Out  Width: Integer;
   Out  Height: Integer
): GdPictureStatus;

public function BarcodeAztecGetSize( 
   Data : String,
   Version : BarcodeAztecCodeVersion,
   EccPercent : int,
   QuietZone : int,
   ModuleSize : int,
   Width : int,
   Height : int
) : GdPictureStatus;

public: GdPictureStatus BarcodeAztecGetSize( 
   string* Data,
   ref BarcodeAztecCodeVersion Version,
   int EccPercent,
   int QuietZone,
   int ModuleSize,
   [PARAMFLAG::Out] int Width,
   [PARAMFLAG::Out] int Height
)

public:
GdPictureStatus BarcodeAztecGetSize( 
   String^ Data,
   BarcodeAztecCodeVersion% Version,
   int EccPercent,
   int QuietZone,
   int ModuleSize,
   [Out] int Width,
   [Out] int Height
)

Parameters

Data: The data of the barcode to encode.
Version: A member of the BarcodeAztecCodeVersion enumeration. The version of the Aztec barcode. Use BarcodeAztecCodeVersionAuto to let the engine decide the minimum version required to encode all data.
EccPercent: The percentage of error correction codewords. It could be a value from 5 to 95. A value of 23 is recommended.
QuietZone: The size, in pixels, of the quiet zone around the barcode. It could be 0, because Aztec barcodes does no require a mandatory quiet zone.
ModuleSize: The size of each module, in pixels.
Width: Output parameter. The width, in pixels, required to render the whole Aztec barcode.
Height: Output parameter. The height, in pixels, required to render the whole Aztec barcode.

Return Value

A member of the GdPictureStatus enumeration.

Use the GetStat() method to determine if this method has been successful.

Rendering an Aztec barcode into a new image and saving the result into a png file.

C#

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    // String with numbers, which have to be encoded into a barcode.
    string data = "123456";
 
    BarcodeAztecCodeVersion version = BarcodeAztecCodeVersion.BarcodeAztecCodeVersionAuto;
    int moduleSize = 8;
    Color fillColor = gdpictureImaging.ARGB(255, 0, 0, 0);
    Color backColor = gdpictureImaging.ARGB(0, 255, 255, 255);
    int dstLeft = 10;
    int dstTop = 10;
 
    // Compute size (in pixels), required to render an Aztec barcode.
    gdpictureImaging.BarcodeAztecGetSize(data, ref version, 23, 0, moduleSize, out int width, out int height);
 
    int imageID = gdpictureImaging.CreateNewGdPictureImage(20 + width, 20 + height, 32, Color.White);
    gdpictureImaging.BarcodeAztecWrite(imageID, data, ref version, 23, 0, moduleSize, dstLeft, dstTop, 0, fillColor, backColor);
    gdpictureImaging.SaveAsPNG(imageID, "output.png");
 
    // Release used resources.
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}

Reference

GdPictureImaging Class
GdPictureImaging Members