Barcodes

TX Text Control supports the insertion of barcode controls of the type TXTextControl.Barcode.TXBarcodeControl. A barcode can be positioned like an image or textframe, either geometrically or as a single character. Geometrically its position can either be relative to a paragraph to which it is anchored or relative to the complete document. The BarcodeFrame class handles the positioning of the barcode in the document. A barcode frame is always associated with a barcode control which handles the appearance and the data of the barcode. All barcodes in a document are contained in a BarcodeCollection. The collection can also be used to add barcodes to or to remove barcodes from the document. The barcode collection can be obtained from a TextControl or ServerTextControl through the Barcodes property. The TextControl.BarcodeLayoutDialog method opens a dialog box which offers layout settings like positioning, size and text distances. A barcode can be saved with the TX Text Control and the RTF format and is reconstructed during a loading process. With other formats the barcode image is saved. If a document with barcodes is loaded on a system where no barcode controls are installed, the barcode's image is inserted.

Classes

Class	Description
TXTextControl.Barcode.BarcodeTypeSettings	The BarcodeTypeSettings class provides properties to apply barcode type specific settings.
TXTextControl.DataVisualization.BarcodeCollection	An instance of the BarcodeCollection class contains all barcodes in a document represented through objects of the type DataVisualization.BarcodeFrame.
TXTextControl.DataVisualization.BarcodeEventArgs	The BarcodeEventArgs class provides data for all events that occur with barcodes.
TXTextControl.DataVisualization.BarcodeFrame	An instance of the BarcodeFrame class represents a barcode and its layout in a Text Control document.

Constructors

Constructor	Description
TXTextControl.DataVisualization.BarcodeFrame	Initializes a new instance of the BarcodeFrame class.

Events

Event	Description
TXTextControl.ServerTextControl.BarcodeCreated	Occurs when a new barcode has been created.
TXTextControl.ServerTextControl.BarcodeDeleted	Occurs when a barcode has been deleted.

Methods

Method	Description
TXTextControl.ServerTextControl.OnBarcodeCreated	Raises the BarcodeCreated event.
TXTextControl.ServerTextControl.OnBarcodeDeleted	Raises the BarcodeDeleted event.
TXTextControl.DataVisualization.BarcodeCollection.Add	Inserts a new barcode in a Text Control document.
TXTextControl.DataVisualization.BarcodeCollection.CopyTo	Copies the elements of the collection to an array, starting at a particular index.
TXTextControl.DataVisualization.BarcodeCollection.GetItem	Gets a particular barcode from the collection.
TXTextControl.DataVisualization.BarcodeCollection.Remove	Removes a barcode from a Text Control document.
TXTextControl.DataVisualization.BarcodeFrame.AddUndoUnit	Adds the current state of the barcode which is connected with this BarcodeFrame to the undo stack.
TXTextControl.DataVisualization.BarcodeFrame.Refresh	Refreshes the barcode.

Properties

Property	Description
TXTextControl.ServerTextControl.Barcodes	Gets a collection of all barcodes in a document.
TXTextControl.Barcode.BarcodeTypeSettings.HasCheckValue	Gets or sets a value indicating whether the current used barcode type includes a check value.
TXTextControl.Barcode.BarcodeTypeSettings.ShowCheckValue	Gets or sets a value indicating whether the check value of the current used barcode type is shown with the encrypted barcode text value.
TXTextControl.DataVisualization.BarcodeEventArgs.BarcodeFrame	Gets an object that represents the barcode which causes the event.
TXTextControl.DataVisualization.BarcodeFrame.Barcode	Gets the barcode control associated with the barcode frame.
TXTextControl.DataVisualization.BarcodeFrame.ExportCompressionQuality	Sets a value between 1 and 100, which is the quality of a lossy data compression used, if the barcode's image is exported.
TXTextControl.DataVisualization.BarcodeFrame.ExportFileName	Gets or sets the file name, when the barcode's image is exported.
TXTextControl.DataVisualization.BarcodeFrame.ExportFilterIndex	Gets or sets the format used, if a barcode's image is exported.
TXTextControl.DataVisualization.BarcodeFrame.ExportResolution	Gets or sets the maximum resolution in dots per inch in which the barcode's image is saved.
TXTextControl.DataVisualization.BarcodeFrame.SaveMode	Determines whether the barcode's image is stored through its binary data or through a file reference.