The name of the required system font to add for use in the PDF document.
Set this parameter to true if you want to add the font in the bold style, otherwise set it to false.
Set this parameter to true if you want to add the font in the italic style, otherwise set it to false.
Set this parameter to true if you want to subset the font, otherwise set it to false.

Subsetting a font allows you to keep a file smaller, but note that the font subset is gradually updated with each use of the DrawText method.

Example





In This Topic
GdPicture14 Namespace / GdPicturePDF Class / AddTrueTypeFontU Method / AddTrueTypeFontU(String,Boolean,Boolean,Boolean) Method

AddTrueTypeFontU(String,Boolean,Boolean,Boolean) Method

In This Topic
Adds a TrueType or OpenType system font to the currently loaded PDF document according to a font name and other parameters you have specified. The displaying of Unicode characters is supported when using the font added by this method.
Syntax
'Declaration

 


Public Overloads Function AddTrueTypeFontU( _

   ByVal FontName As String, _

   ByVal Bold As Boolean, _

   ByVal Italic As Boolean, _

   ByVal EnableSubset As Boolean _

) As String
public string AddTrueTypeFontU( 

   string FontName,

   bool Bold,

   bool Italic,

   bool EnableSubset

)
public function AddTrueTypeFontU( 

    FontName: String;

    Bold: Boolean;

    Italic: Boolean;

    EnableSubset: Boolean

): String; 
public function AddTrueTypeFontU( 

   FontName : String,

   Bold : boolean,

   Italic : boolean,

   EnableSubset : boolean

) : String;
public: string* AddTrueTypeFontU( 

   string* FontName,

   bool Bold,

   bool Italic,

   bool EnableSubset

) 
public:

String^ AddTrueTypeFontU( 

   String^ FontName,

   bool Bold,

   bool Italic,

   bool EnableSubset

)

Parameters

FontName
The name of the required system font to add for use in the PDF document.
Bold
Set this parameter to true if you want to add the font in the bold style, otherwise set it to false.
Italic
Set this parameter to true if you want to add the font in the italic style, otherwise set it to false.
EnableSubset
Set this parameter to true if you want to subset the font, otherwise set it to false.

Subsetting a font allows you to keep a file smaller, but note that the font subset is gradually updated with each use of the DrawText method.

Return Value

Returns a resource name of the specified font required for the next usage within the PDF document. The GetStat method can be subsequently used to determine if this method has been successful.

This resource name you can subsequently pass, for example, to the DrawText method, as well as to all methods, which have a font resource name as a parameter.

Remarks
This method is only allowed for use with non-encrypted documents.

It is recommend to use the GetStat method to identify the specific reason for the method's failure, if any.

Example
How to add a True Type system font with Unicode support to the newly created PDF document. The font resource name is subsequently used to draw some unicode text on the newly created page. 
Dim caption As String = "Example: AddTrueTypeFontU"

Dim gdpicturePDF As New GdPicturePDF()

Dim status As GdPictureStatus = gdpicturePDF.NewPDF()

If status = GdPictureStatus.OK Then

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter)

    Dim fontResNameBold As String = gdpicturePDF.AddTrueTypeFontU("MingLiu", False, False, False)

    status = gdpicturePDF.GetStat()

    If status = GdPictureStatus.OK Then

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

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

           (gdpicturePDF.SetTextSize(30) = GdPictureStatus.OK) AndAlso

           (gdpicturePDF.DrawText(fontResNameBold, 10, 50, ChrW(20320) + "        " + ChrW(22909)) = GdPictureStatus.OK) Then

            status = gdpicturePDF.SaveToFile("test_AddTrueTypeFontU.pdf")

            If status = GdPictureStatus.OK Then

                MessageBox.Show("The example HAS been followed successfully.", caption)

            End If

        Else

            status = gdpicturePDF.GetStat()

        End If

    Else

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

        status = GdPictureStatus.OK

    End If

End If

If status <> GdPictureStatus.OK Then

    MessageBox.Show("The example HAS NOT been followed successfully. The last error status is = " + status.ToString(), caption)

End If

gdpicturePDF.Dispose()
string caption = "Example: AddTrueTypeFontU";

GdPicturePDF gdpicturePDF = new GdPicturePDF();

GdPictureStatus status = gdpicturePDF.NewPDF();

if (status == GdPictureStatus.OK)

{

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter);

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

    status = gdpicturePDF.GetStat();

    if (status == GdPictureStatus.OK)

    {

        string text = ((char)(20320)).ToString() + "        " + ((char)(22909)).ToString();

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

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

            (gdpicturePDF.SetTextSize(30) == GdPictureStatus.OK) &&

            (gdpicturePDF.DrawText(fontResName, 10, 50, text) == GdPictureStatus.OK))

        {

            status = gdpicturePDF.SaveToFile("test_AddTrueTypeFontU.pdf");

            if (status == GdPictureStatus.OK)

                MessageBox.Show("The example HAS been followed successfully.", caption);

        }

        else

            status = gdpicturePDF.GetStat();

    }

    else

    {

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

        status = GdPictureStatus.OK;

    }

}

if (status != GdPictureStatus.OK)

    MessageBox.Show("The example HAS NOT been followed successfully. The last error status is = " + status.ToString(), caption);

gdpicturePDF.Dispose();
Example
How to add a True Type system font with Unicode support to the newly created PDF document. The font resource name is subsequently used to draw some unicode text on the newly created page. Dim caption As String = "Example: AddTrueTypeFontU" Dim gdpicturePDF As New GdPicturePDF() Dim status As GdPictureStatus = gdpicturePDF.NewPDF() If status = GdPictureStatus.OK Then gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft) gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter) Dim fontResNameBold As String = gdpicturePDF.AddTrueTypeFontU("MingLiu", False, False, False) status = gdpicturePDF.GetStat() If status = GdPictureStatus.OK Then If (gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetFillColor(Color.Red) = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetTextSize(30) = GdPictureStatus.OK) AndAlso (gdpicturePDF.DrawText(fontResNameBold, 10, 50, ChrW(20320) + " " + ChrW(22909)) = GdPictureStatus.OK) Then status = gdpicturePDF.SaveToFile("test_AddTrueTypeFontU.pdf") If status = GdPictureStatus.OK Then MessageBox.Show("The example HAS been followed successfully.", caption) End If Else status = gdpicturePDF.GetStat() End If Else MessageBox.Show("The AddTrueTypeFontU() method has failed with the status: " + status.ToString(), caption) status = GdPictureStatus.OK End If End If If status <> GdPictureStatus.OK Then MessageBox.Show("The example HAS NOT been followed successfully. The last error status is = " + status.ToString(), caption) End If gdpicturePDF.Dispose() string caption = "Example: AddTrueTypeFontU"; GdPicturePDF gdpicturePDF = new GdPicturePDF(); GdPictureStatus status = gdpicturePDF.NewPDF(); if (status == GdPictureStatus.OK) { gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft); gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitMillimeter); string fontResName = gdpicturePDF.AddTrueTypeFontU("MingLiu", false, false, false); status = gdpicturePDF.GetStat(); if (status == GdPictureStatus.OK) { string text = ((char)(20320)).ToString() + " " + ((char)(22909)).ToString(); if ((gdpicturePDF.NewPage(PdfPageSizes.PdfPageSizeA4) == GdPictureStatus.OK) && (gdpicturePDF.SetFillColor(Color.Red) == GdPictureStatus.OK) && (gdpicturePDF.SetTextSize(30) == GdPictureStatus.OK) && (gdpicturePDF.DrawText(fontResName, 10, 50, text) == GdPictureStatus.OK)) { status = gdpicturePDF.SaveToFile("test_AddTrueTypeFontU.pdf"); if (status == GdPictureStatus.OK) MessageBox.Show("The example HAS been followed successfully.", caption); } else status = gdpicturePDF.GetStat(); } else { MessageBox.Show("The AddTrueTypeFontU() method has failed with the status: " + status.ToString(), caption); status = GdPictureStatus.OK; } } if (status != GdPictureStatus.OK) MessageBox.Show("The example HAS NOT been followed successfully. The last error status is = " + status.ToString(), caption); gdpicturePDF.Dispose();
See Also

Reference

GdPicturePDF Class
GdPicturePDF Members
Overload List
DrawText Method
GetStat Method
GetStat Method
DrawText Method
AddTrueTypeFont Method
AddTrueTypeFontFromFile Method
AddTrueTypeFontFromFileU Method
AddStandardFont Method
GetFontCount Method
IsFontEmbedded Method
DrawText Method