Leadtools.Forms.DocumentWriters Namespace : HtmlDocumentOptions Class |
public class HtmlDocumentOptions : DocumentOptions
'Declaration Public Class HtmlDocumentOptions Inherits DocumentOptions
'Usage Dim instance As HtmlDocumentOptions
public sealed class HtmlDocumentOptions : DocumentOptions
function Leadtools.Forms.DocumentWriters.HtmlDocumentOptions()
public ref class HtmlDocumentOptions : public DocumentOptions
The options set in the HtmlDocumentOptions class will be used when the user saves a document using the DocumentFormat.Html format.
To change the options used with the DOC format, perform the following steps:
The HtmlDocumentOptions class contains the following properties:
Property | Description |
---|---|
HtmlDocumentOptions.DocumentType | The type of the HTML document (Internet Explorer or Netscape compatible). |
HtmlDocumentOptions.FontEmbedMode | Control how the fonts are embedded in the final document created by the LEADTOOLS Document Writer. |
HtmlDocumentOptions.UseBackgroundColor and HtmlDocumentOptions.BackgroundColor | Set a background color in the final HTML document. |
' Windows API functions needed to load/delete an EMF <DllImport("gdi32.dll")> _ Private Shared Function GetEnhMetaFile(ByVal lpszMetaFile As String) As IntPtr End Function <DllImport("gdi32.dll")> _ Private Shared Function DeleteEnhMetaFile(ByVal hemf As IntPtr) As Boolean End Function Private Sub HtmlDocumentOptionsExample() ' Create a new instance of the LEADTOOLS Document Writer Dim docWriter As New DocumentWriter() Dim outputFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Test.html") Dim emfFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Ocr1.emf") ' Change the HTML options to add a background color Dim htmlOptions As HtmlDocumentOptions = DirectCast(docWriter.GetOptions(DocumentFormat.Html), HtmlDocumentOptions) htmlOptions.DocumentType = HtmlDocumentType.IENetscape htmlOptions.FontEmbedMode = DocumentFontEmbedMode.None htmlOptions.UseBackgroundColor = True htmlOptions.BackgroundColor = RasterColor.FromKnownColor(RasterKnownColor.LightBlue) docWriter.SetOptions(DocumentFormat.Html, htmlOptions) ' Create a new HTML document Console.WriteLine("Creating new HTML document: {0}", outputFileName) docWriter.BeginDocument(outputFileName, DocumentFormat.Html) ' Use the Windows API to load the EMF Dim emfHandle As IntPtr = GetEnhMetaFile(emfFileName) ' Add the page Dim page As DocumentPage = DocumentPage.Empty page.EmfHandle = emfHandle page.Image = Nothing Console.WriteLine("Adding EMF page from: {0}", emfFileName) docWriter.AddPage(page) ' Use the Windows API to delete the EMF DeleteEnhMetaFile(emfHandle) ' Finally finish writing the HTML file on disk docWriter.EndDocument() End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
// Windows API functions needed to load/delete an EMF [DllImport("gdi32.dll")] private static extern IntPtr GetEnhMetaFile(string lpszMetaFile); [DllImport("gdi32.dll")] private static extern bool DeleteEnhMetaFile(IntPtr hemf); private void HtmlDocumentOptionsExample() { // Create a new instance of the LEADTOOLS Document Writer DocumentWriter docWriter = new DocumentWriter(); string outputFileName = Path.Combine(LEAD_VARS.ImagesDir, "Test.html"); string emfFileName = Path.Combine(LEAD_VARS.ImagesDir, "Ocr1.emf"); // Change the HTML options to add a background color HtmlDocumentOptions htmlOptions = docWriter.GetOptions(DocumentFormat.Html) as HtmlDocumentOptions; htmlOptions.DocumentType = HtmlDocumentType.IENetscape; htmlOptions.FontEmbedMode = DocumentFontEmbedMode.None; htmlOptions.UseBackgroundColor = true; htmlOptions.BackgroundColor = RasterColor.FromKnownColor(RasterKnownColor.LightBlue); docWriter.SetOptions(DocumentFormat.Html, htmlOptions); // Create a new HTML document Console.WriteLine("Creating new HTML document: {0}", outputFileName); docWriter.BeginDocument(outputFileName, DocumentFormat.Html); // Use the Windows API to load the EMF IntPtr emfHandle = GetEnhMetaFile(emfFileName); // Add the page DocumentPage page = DocumentPage.Empty; page.EmfHandle = emfHandle; page.Image = null; Console.WriteLine("Adding EMF page from: {0}", emfFileName); docWriter.AddPage(page); // Use the Windows API to delete the EMF DeleteEnhMetaFile(emfHandle); // Finally finish writing the HTML file on disk docWriter.EndDocument(); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2