A name of the structure type for the newly created marked content element.

Please refer to the PDF Reference, Section "Standard Structure Types", for the names of the standard structure types.

Example





In This Topic
GdPicture14 Namespace / GdPicturePDF Class / BeginMarkedContent Method

BeginMarkedContent Method (GdPicturePDF)

In This Topic
Begins a marked content of operations in the page content associated to a structure element of the required structure type related to the document's tag structure tree of the currently loaded PDF document.
Syntax
'Declaration

 


Public Function BeginMarkedContent( _

   ByVal StructType As String _

) As GdPictureStatus
public GdPictureStatus BeginMarkedContent( 

   string StructType

)
public function BeginMarkedContent( 

    StructType: String

): GdPictureStatus; 
public function BeginMarkedContent( 

   StructType : String

) : GdPictureStatus;
public: GdPictureStatus BeginMarkedContent( 

   string* StructType

) 
public:

GdPictureStatus BeginMarkedContent( 

   String^ StructType

)

Parameters

StructType
A name of the structure type for the newly created marked content element.

Please refer to the PDF Reference, Section "Standard Structure Types", for the names of the standard structure types.

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.

We strongly recommend always checking this status first.

Remarks
This method is only allowed for use with non-encrypted documents.
Example
How to create a marked content structure element of the Artifact category containing some graphics. 
Dim caption As String = "Example: BeginMarkedContent"

Using gdpicturePDF As GdPicturePDF = New GdPicturePDF()

    If (gdpicturePDF.NewPDF(PdfConformance.PDF_UA_1) = GdPictureStatus.OK) AndAlso

       (gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) = GdPictureStatus.OK) Then

        gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)

        'This is required to have a valid PDF_UA document.

        gdpicturePDF.SetTitle("My first PDF/UA document")

        Dim fontResName As String = gdpicturePDF.AddTrueTypeFontU("Arial", False, False, True)

        If (gdpicturePDF.GetStat() = GdPictureStatus.OK) AndAlso

           (gdpicturePDF.SetFillColor(Color.Blue) = GdPictureStatus.OK) AndAlso

           (gdpicturePDF.SetTextSize(16) = GdPictureStatus.OK) Then

            Dim tagRootID As Integer = gdpicturePDF.GetTagRootID()

            If gdpicturePDF.GetStat() = GdPictureStatus.OK Then

                Dim tagParagraph As Integer = gdpicturePDF.NewTag(tagRootID, "P")

                If gdpicturePDF.GetStat() = GdPictureStatus.OK Then

                    If (gdpicturePDF.BeginMarkedContentSequence(tagParagraph, "P") = GdPictureStatus.OK) AndAlso

                       (gdpicturePDF.DrawText(fontResName, 50, 50, "This is text that is tagged as paragraph!") = GdPictureStatus.OK) AndAlso

                       (gdpicturePDF.EndMarkedContent() = GdPictureStatus.OK) AndAlso

                       (gdpicturePDF.BeginMarkedContent("Artifact") = GdPictureStatus.OK) AndAlso

                       (gdpicturePDF.DrawLine(50, 55, 330, 55) = GdPictureStatus.OK) AndAlso

                       (gdpicturePDF.EndMarkedContent() = GdPictureStatus.OK) Then

                        Dim status As GdPictureStatus = gdpicturePDF.SaveToFile("test_tagged.pdf")

                        If status = GdPictureStatus.OK Then

                            MessageBox.Show("Your tagged PDF document has been successfully created.", caption)

                        Else

                            MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption)

                        End If

                    Else

                        MessageBox.Show("Tagging of the paragraph has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)

                    End If

                Else

                    MessageBox.Show("The NewTag() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)

                End If

            Else

                MessageBox.Show("The GetTagRootID() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)

            End If

        Else

            MessageBox.Show("Setting text properties has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)

        End If

            

        gdpicturePDF.CloseDocument()

    Else

        MessageBox.Show("The new document can't be created. Status: " + gdpicturePDF.GetStat().ToString(), caption)

    End If

End Using
string caption = "Example: BeginMarkedContent";

using (GdPicturePDF gdpicturePDF = new GdPicturePDF())

{

    if ((gdpicturePDF.NewPDF(PdfConformance.PDF_UA_1) == GdPictureStatus.OK) &&

        (gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) == GdPictureStatus.OK))

    {

        gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);

        //This is required to have a valid PDF_UA document.

        gdpicturePDF.SetTitle("My first PDF/UA document");

        string fontResName = gdpicturePDF.AddTrueTypeFontU("Arial", false, false, true);

        if ((gdpicturePDF.GetStat() == GdPictureStatus.OK) &&

            (gdpicturePDF.SetFillColor(Color.Blue) == GdPictureStatus.OK) &&

            (gdpicturePDF.SetTextSize(16) == GdPictureStatus.OK))

        {

            int tagRootID = gdpicturePDF.GetTagRootID();

            if (gdpicturePDF.GetStat() == GdPictureStatus.OK)

            {

                int tagParagraph = gdpicturePDF.NewTag(tagRootID, "P");

                if (gdpicturePDF.GetStat() == GdPictureStatus.OK)

                {

                    if ((gdpicturePDF.BeginMarkedContentSequence(tagParagraph, "P") == GdPictureStatus.OK) &&

                        (gdpicturePDF.DrawText(fontResName, 50, 50, "This is text that is tagged as paragraph!") == GdPictureStatus.OK) &&

                        (gdpicturePDF.EndMarkedContent() == GdPictureStatus.OK) &&

                        (gdpicturePDF.BeginMarkedContent("Artifact") == GdPictureStatus.OK) &&

                        (gdpicturePDF.DrawLine(50, 55, 330, 55) == GdPictureStatus.OK) &&

                        (gdpicturePDF.EndMarkedContent() == GdPictureStatus.OK))

                    {

                        GdPictureStatus status = gdpicturePDF.SaveToFile("test_tagged.pdf");

                        if (status == GdPictureStatus.OK)

                            MessageBox.Show("Your tagged PDF document has been successfully created.", caption);

                        else

                            MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption);

                    }

                    else

                        MessageBox.Show("Tagging of the paragraph has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);

                }

                else

                    MessageBox.Show("The NewTag() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);

            }

            else

                MessageBox.Show("The GetTagRootID() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);

        }

        else

            MessageBox.Show("Setting text properties has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);

        gdpicturePDF.CloseDocument();

    }

    else

        MessageBox.Show("The new document can't be created. Status: " + gdpicturePDF.GetStat().ToString(), caption);

}
Example
How to create a marked content structure element of the Artifact category containing some graphics. Dim caption As String = "Example: BeginMarkedContent" Using gdpicturePDF As GdPicturePDF = New GdPicturePDF() If (gdpicturePDF.NewPDF(PdfConformance.PDF_UA_1) = GdPictureStatus.OK) AndAlso (gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) = GdPictureStatus.OK) Then gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft) 'This is required to have a valid PDF_UA document. gdpicturePDF.SetTitle("My first PDF/UA document") Dim fontResName As String = gdpicturePDF.AddTrueTypeFontU("Arial", False, False, True) If (gdpicturePDF.GetStat() = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetFillColor(Color.Blue) = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetTextSize(16) = GdPictureStatus.OK) Then Dim tagRootID As Integer = gdpicturePDF.GetTagRootID() If gdpicturePDF.GetStat() = GdPictureStatus.OK Then Dim tagParagraph As Integer = gdpicturePDF.NewTag(tagRootID, "P") If gdpicturePDF.GetStat() = GdPictureStatus.OK Then If (gdpicturePDF.BeginMarkedContentSequence(tagParagraph, "P") = GdPictureStatus.OK) AndAlso (gdpicturePDF.DrawText(fontResName, 50, 50, "This is text that is tagged as paragraph!") = GdPictureStatus.OK) AndAlso (gdpicturePDF.EndMarkedContent() = GdPictureStatus.OK) AndAlso (gdpicturePDF.BeginMarkedContent("Artifact") = GdPictureStatus.OK) AndAlso (gdpicturePDF.DrawLine(50, 55, 330, 55) = GdPictureStatus.OK) AndAlso (gdpicturePDF.EndMarkedContent() = GdPictureStatus.OK) Then Dim status As GdPictureStatus = gdpicturePDF.SaveToFile("test_tagged.pdf") If status = GdPictureStatus.OK Then MessageBox.Show("Your tagged PDF document has been successfully created.", caption) Else MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption) End If Else MessageBox.Show("Tagging of the paragraph has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption) End If Else MessageBox.Show("The NewTag() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption) End If Else MessageBox.Show("The GetTagRootID() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption) End If Else MessageBox.Show("Setting text properties has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption) End If gdpicturePDF.CloseDocument() Else MessageBox.Show("The new document can't be created. Status: " + gdpicturePDF.GetStat().ToString(), caption) End If End Using string caption = "Example: BeginMarkedContent"; using (GdPicturePDF gdpicturePDF = new GdPicturePDF()) { if ((gdpicturePDF.NewPDF(PdfConformance.PDF_UA_1) == GdPictureStatus.OK) && (gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) == GdPictureStatus.OK)) { gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft); //This is required to have a valid PDF_UA document. gdpicturePDF.SetTitle("My first PDF/UA document"); string fontResName = gdpicturePDF.AddTrueTypeFontU("Arial", false, false, true); if ((gdpicturePDF.GetStat() == GdPictureStatus.OK) && (gdpicturePDF.SetFillColor(Color.Blue) == GdPictureStatus.OK) && (gdpicturePDF.SetTextSize(16) == GdPictureStatus.OK)) { int tagRootID = gdpicturePDF.GetTagRootID(); if (gdpicturePDF.GetStat() == GdPictureStatus.OK) { int tagParagraph = gdpicturePDF.NewTag(tagRootID, "P"); if (gdpicturePDF.GetStat() == GdPictureStatus.OK) { if ((gdpicturePDF.BeginMarkedContentSequence(tagParagraph, "P") == GdPictureStatus.OK) && (gdpicturePDF.DrawText(fontResName, 50, 50, "This is text that is tagged as paragraph!") == GdPictureStatus.OK) && (gdpicturePDF.EndMarkedContent() == GdPictureStatus.OK) && (gdpicturePDF.BeginMarkedContent("Artifact") == GdPictureStatus.OK) && (gdpicturePDF.DrawLine(50, 55, 330, 55) == GdPictureStatus.OK) && (gdpicturePDF.EndMarkedContent() == GdPictureStatus.OK)) { GdPictureStatus status = gdpicturePDF.SaveToFile("test_tagged.pdf"); if (status == GdPictureStatus.OK) MessageBox.Show("Your tagged PDF document has been successfully created.", caption); else MessageBox.Show("The file can't be saved. Status: " + status.ToString(), caption); } else MessageBox.Show("Tagging of the paragraph has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption); } else MessageBox.Show("The NewTag() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption); } else MessageBox.Show("The GetTagRootID() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption); } else MessageBox.Show("Setting text properties has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption); gdpicturePDF.CloseDocument(); } else MessageBox.Show("The new document can't be created. Status: " + gdpicturePDF.GetStat().ToString(), caption); }
See Also

Reference

GdPicturePDF Class
GdPicturePDF Members
GetTagRootID Method
BeginMarkedContentSequence Method
BeginMarkedContent Method
EndMarkedContent Method