The ReadXmlValues Method is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
- values
- A list of XML strings containing this BarcodeFormField data.
Visual Basic (Declaration) | |
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Overrides Protected Sub ReadXmlValues( _ ByVal navigator As IXPathNavigable, _ ByVal values As IList(Of String) _ ) |
Visual Basic (Usage) | Copy Code |
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Dim instance As BarcodeFormField Dim navigator As IXPathNavigable Dim values As IList(Of String) instance.ReadXmlValues(navigator, values) |
C# | |
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protected override void ReadXmlValues( IXPathNavigable navigator, IList<string> values ) |
C++/CLI | |
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protected: void ReadXmlValues( IXPathNavigable^ navigator, IList<String^>^ values ) override |
Parameters
- navigator
- Provides an accessor to the System.Xml.XPath.XPathNavigator class.
- values
- A list of XML strings containing this BarcodeFormField data.
Visual Basic | Copy Code |
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'''This example shows how to create a BarcodeFormField. Public Sub AddBarcodeFormField(ByVal processingEngine As FormProcessingEngine) 'Create a new page for the form. Dim formPage As FormPage = New FormPage(1, 150, 150) Dim barcodeField As BarcodeFormField = New BarcodeFormField() barcodeField.Name = "Request Number" barcodeField.Bounds = New LogicalRectangle(196, 327, 1402, 40, LogicalUnit.Pixel) formPage.Add(barcodeField) 'Add the page to the engine processingEngine.Pages.Add(formPage) End Sub |
C# | Copy Code |
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///This example shows how to create a BarcodeFormField. public void AddBarcodeFormField(FormProcessingEngine processingEngine) { //Create a new page for the form. FormPage formPage = new FormPage(1, 150, 150); BarcodeFormField barcodeField = new BarcodeFormField(); barcodeField.Name = "Request Number"; barcodeField.Bounds = new LogicalRectangle(196, 327, 1402, 40, LogicalUnit.Pixel); formPage.Add(barcodeField); //Add the page to the engine processingEngine.Pages.Add(formPage); } |
Fields are defined for each page in the processing engine. All fields require you fill in the Property specifying where the field is located, and a Name Property.
Fields can be added or retrieved through the FormProcessingEngine.Pages property. Once fields are defined, they can be loaded/saved from disk using the FormProcessingEngine.LoadFields and FormProcessingEngine.SaveFields methods, allowing you to define MasterForm fields just once and save them to disk. LEADTOOLS supports TextFormField, OmrFormField, BarcodeFormField, ImageFormField, and custom user-defined fields derived from FormField. When obtaining processing results, check for the type of each field, and cast it to the appropriate type in order to obtain the field specific results (barcode, image, etc).
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7