GdPicture.NET.14~GdPicture14.GdPicturePDF~NewActionGoTo - NewActionGoTo(PdfDestinationType,Int32,Single,Single,Single,Single,Single) Method

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration

 

Public Overloads Function NewActionGoTo( _

   ByVal DestinationType As PdfDestinationType, _

   ByVal Page As Integer, _

   ByVal Left As Single, _

   ByVal Right As Single, _

   ByVal Bottom As Single, _

   ByVal Top As Single, _

   ByVal Zoom As Single _

) As Integer

public int NewActionGoTo( 

   PdfDestinationType DestinationType,

   int Page,

   float Left,

   float Right,

   float Bottom,

   float Top,

   float Zoom

)

public function NewActionGoTo( 

    DestinationType: PdfDestinationType;

    Page: Integer;

    Left: Single;

    Right: Single;

    Bottom: Single;

    Top: Single;

    Zoom: Single

): Integer;

public function NewActionGoTo( 

   DestinationType : PdfDestinationType,

   Page : int,

   Left : float,

   Right : float,

   Bottom : float,

   Top : float,

   Zoom : float

) : int;

public: int NewActionGoTo( 

   PdfDestinationType DestinationType,

   int Page,

   float Left,

   float Right,

   float Bottom,

   float Top,

   float Zoom

)

public:

int NewActionGoTo( 

   PdfDestinationType DestinationType,

   int Page,

   float Left,

   float Right,

   float Bottom,

   float Top,

   float Zoom

)

Parameters

DestinationType: A member of the PdfDestinationType enumeration. Sets up a particular view of a destination page specified by the Page parameter.
Page: The destination page number in the current document. It must be a value from 1 to GetPageCount.
Left: The horizontal (left) coordinate of the document window's position according to the specified DestinationType parameter. The value of this coordinate is expressed in the currently set units according to the currently used coordinate space, see the Remarks section below.
Right: The horizontal (right) coordinate of the document window's position according to the specified DestinationType parameter. The value of this coordinate is expressed in the currently set units according to the currently used coordinate space, see the Remarks section below.
Bottom: The vertical (bottom) coordinate of the document window's position according to the specified DestinationType parameter. The value of this coordinate is expressed in the currently set units according to the currently used coordinate space, see the Remarks section below.
Top: The vertical (top) coordinate of the document window's position according to the specified DestinationType parameter. The value of this coordinate is expressed in the currently set units according to the currently used coordinate space, see the Remarks section below.
Zoom: The zoom factor to use when displaying the destination page according to the DestinationType configuration. Please use the value of 1 to represent the 100% zoom, 2 means 200%, 0,5 means 50%, etc. The value of 0 means that the current zoom value should remain unchanged.

Return Value

The unique action identifier of the newly created action of the type GoTo. The GetStat method can be subsequently used to determine if this method has been successful.

You can subsequently apply this identifier when creating actions using these methods: SetViewerOpenAction, SetBookmarkAction, SetAnnotationAction or SetFormFieldAction.

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.

All values of the coordinates are expressed in the current units defined by the SetMeasurementUnit method according to the current coordinate space defined by the SetOrigin method.

How to create and set the OpenAction action within a PDF document to open it at the 10th page, with a zoom level of 300% and default offset set to 1 centimeter from the left and 5 centimeters from the top.

VB.NET
C#

Dim caption As String = "Example: NewActionGoTo"

Dim gdpicturePDF As New GdPicturePDF()

Dim status As GdPictureStatus = gdpicturePDF.LoadFromFile("testPDF.pdf", False)

If status = GdPictureStatus.OK Then

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter)

    Dim actionID As Integer = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, 10, 1, 0, 0, 5, 3)

    status = gdpicturePDF.GetStat()

    If status = GdPictureStatus.OK Then

        status = gdpicturePDF.SetViewerOpenAction(actionID)

        If status = GdPictureStatus.OK Then

            If gdpicturePDF.SaveToFile("open_action.pdf") = GdPictureStatus.OK Then

                MessageBox.Show("The PDF document with the specified OpenAction has been saved successfully.", caption)

            Else

                MessageBox.Show("The file can't be saved.", caption)

            End If

        Else

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

        End If

    Else

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

    End If

Else

    MessageBox.Show("The file can't be loaded.", caption)

End If

gdpicturePDF.Dispose()

string caption = "Example: NewActionGoTo";

GdPicturePDF gdpicturePDF = new GdPicturePDF();

GdPictureStatus status = gdpicturePDF.LoadFromFile("testPDF.pdf", false);

if (status == GdPictureStatus.OK)

{

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter);

    int actionID = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, 10, 1, 0, 0, 5, 3);

    status = gdpicturePDF.GetStat();

    if (status == GdPictureStatus.OK)

    {

        status = gdpicturePDF.SetViewerOpenAction(actionID);

        if (status == GdPictureStatus.OK)

        {

            if (gdpicturePDF.SaveToFile("open_action.pdf") == GdPictureStatus.OK)

            {

                MessageBox.Show("The PDF document with the specified OpenAction has been saved successfully.", caption);

            }

            else

            {

                MessageBox.Show("The file can't be saved.", caption);

            }

        }

        else

        {

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

        }

            

    }

    else

    {

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

    }

}

else

{

    MessageBox.Show("The file can't be loaded.", caption);

}

gdpicturePDF.Dispose();

How to create and associate a GoTo action with a bookmark. The example shows you the creation of the 10 pages PDF document with bookmarks, where each bookmark locates a specific page.

VB.NET
C#

Dim caption As String = "Example: NewActionGoTo"

Dim gdpicturePDF As New GdPicturePDF()

If gdpicturePDF.NewPDF() = GdPictureStatus.OK Then

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft)

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter)

    Dim fontResName As String = gdpicturePDF.AddStandardFont(PdfStandardFont.PdfStandardFontHelvetica)

    Dim status As GdPictureStatus = gdpicturePDF.GetStat()

    If status = GdPictureStatus.OK Then

        Dim failure As Boolean = True

        Dim i As Integer = 0

        Do

            i += 1

            If (gdpicturePDF.NewPage(21, 29.7F) = GdPictureStatus.OK) AndAlso

               (gdpicturePDF.SetFillColor(255, 0, 0) = GdPictureStatus.OK) AndAlso

               (gdpicturePDF.SetTextSize(12) = GdPictureStatus.OK) AndAlso

               (gdpicturePDF.DrawText(fontResName, 1, 1, "This is the page " + i.ToString()) = GdPictureStatus.OK) Then

                Dim actionID As Integer = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, i, 0, 0, 0, 0, 1)

                status = gdpicturePDF.GetStat()

                If status = GdPictureStatus.OK Then

                    Dim bookMarkID As Integer = gdpicturePDF.NewBookmark(0, "Move to the page " + i.ToString())

                    status = gdpicturePDF.GetStat()

                    If status = GdPictureStatus.OK Then

                        status = gdpicturePDF.SetBookmarkAction(bookMarkID, actionID)

                        failure = (status <> GdPictureStatus.OK)

                    End If

                End If

            End If

            If failure Then

                MessageBox.Show("The error occurs when creating a page nr." + i.ToString() + " or an action or a bookmark on this page. Status: " + gdpicturePDF.GetStat().ToString(), caption)

            End If

        Loop While Not failure AndAlso i < 10

        If Not failure AndAlso (gdpicturePDF.SaveToFile("bookmarks_actions.pdf") = GdPictureStatus.OK) Then

            MessageBox.Show("The new file has been saved successfully.", caption)

        Else

            MessageBox.Show("The new file can't be saved.", caption)

        End If

    Else

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

    End If

Else

    MessageBox.Show("The new file can't be created.", caption)

End If

gdpicturePDF.Dispose()

string caption = "Example: NewActionGoTo";

GdPicturePDF gdpicturePDF = new GdPicturePDF();

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

{

    gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft);

    gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter);

    string fontResName = gdpicturePDF.AddStandardFont(PdfStandardFont.PdfStandardFontHelvetica);

    GdPictureStatus status = gdpicturePDF.GetStat();

    if (status == GdPictureStatus.OK)

    {

        bool failure = true;

        int i = 0;

        do

        {

            i++;

            if ((gdpicturePDF.NewPage(21, 29.7f) == GdPictureStatus.OK) &&

                (gdpicturePDF.SetFillColor(255, 0, 0) == GdPictureStatus.OK) &&

                (gdpicturePDF.SetTextSize(12) == GdPictureStatus.OK) &&

                (gdpicturePDF.DrawText(fontResName, 1, 1, "This is the page " + i.ToString()) == GdPictureStatus.OK))

            {

                int actionID = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, i, 0, 0, 0, 0, 1);

                status = gdpicturePDF.GetStat();

                if (status == GdPictureStatus.OK)

                {

                    int bookMarkID = gdpicturePDF.NewBookmark(0, "Move to the page " + i.ToString());

                    status = gdpicturePDF.GetStat();

                    if (status == GdPictureStatus.OK)

                    {

                        status = gdpicturePDF.SetBookmarkAction(bookMarkID, actionID);

                        failure = (status != GdPictureStatus.OK);

                    }

                }

            }

            if (failure)

            {

                MessageBox.Show("The error occurs when creating a page nr." + i.ToString() + " or an action or a bookmark on this page. Status: " + gdpicturePDF.GetStat().ToString(), caption);

            }

        } while (!failure && i < 10);

        if (!failure && (gdpicturePDF.SaveToFile("bookmarks_actions.pdf") == GdPictureStatus.OK))

        {

            MessageBox.Show("The new file has been saved successfully.", caption);

        }

        else

        {

            MessageBox.Show("The new file can't be saved.", caption);

        }

    }

    else

    {

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

    }

}

else

{

    MessageBox.Show("The new file can't be created.", caption);

}

gdpicturePDF.Dispose();

Dim caption As String = "Example: NewActionGoTo" Dim gdpicturePDF As New GdPicturePDF() Dim status As GdPictureStatus = gdpicturePDF.LoadFromFile("testPDF.pdf", False) If status = GdPictureStatus.OK Then gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft) gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter) Dim actionID As Integer = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, 10, 1, 0, 0, 5, 3) status = gdpicturePDF.GetStat() If status = GdPictureStatus.OK Then status = gdpicturePDF.SetViewerOpenAction(actionID) If status = GdPictureStatus.OK Then If gdpicturePDF.SaveToFile("open_action.pdf") = GdPictureStatus.OK Then MessageBox.Show("The PDF document with the specified OpenAction has been saved successfully.", caption) Else MessageBox.Show("The file can't be saved.", caption) End If Else MessageBox.Show("The SetViewerOpenAction() method has failed with the status: " + status.ToString(), caption) End If Else MessageBox.Show("The NewActionGoTo() method has failed with the status: " + status.ToString(), caption) End If Else MessageBox.Show("The file can't be loaded.", caption) End If gdpicturePDF.Dispose() Dim caption As String = "Example: NewActionGoTo" Dim gdpicturePDF As New GdPicturePDF() If gdpicturePDF.NewPDF() = GdPictureStatus.OK Then gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft) gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter) Dim fontResName As String = gdpicturePDF.AddStandardFont(PdfStandardFont.PdfStandardFontHelvetica) Dim status As GdPictureStatus = gdpicturePDF.GetStat() If status = GdPictureStatus.OK Then Dim failure As Boolean = True Dim i As Integer = 0 Do i += 1 If (gdpicturePDF.NewPage(21, 29.7F) = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetFillColor(255, 0, 0) = GdPictureStatus.OK) AndAlso (gdpicturePDF.SetTextSize(12) = GdPictureStatus.OK) AndAlso (gdpicturePDF.DrawText(fontResName, 1, 1, "This is the page " + i.ToString()) = GdPictureStatus.OK) Then Dim actionID As Integer = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, i, 0, 0, 0, 0, 1) status = gdpicturePDF.GetStat() If status = GdPictureStatus.OK Then Dim bookMarkID As Integer = gdpicturePDF.NewBookmark(0, "Move to the page " + i.ToString()) status = gdpicturePDF.GetStat() If status = GdPictureStatus.OK Then status = gdpicturePDF.SetBookmarkAction(bookMarkID, actionID) failure = (status <> GdPictureStatus.OK) End If End If End If If failure Then MessageBox.Show("The error occurs when creating a page nr." + i.ToString() + " or an action or a bookmark on this page. Status: " + gdpicturePDF.GetStat().ToString(), caption) End If Loop While Not failure AndAlso i < 10 If Not failure AndAlso (gdpicturePDF.SaveToFile("bookmarks_actions.pdf") = GdPictureStatus.OK) Then MessageBox.Show("The new file has been saved successfully.", caption) Else MessageBox.Show("The new file can't be saved.", caption) End If Else MessageBox.Show("The AddStandardFont() method has failed with the status: " + status.ToString(), caption) End If Else MessageBox.Show("The new file can't be created.", caption) End If gdpicturePDF.Dispose() string caption = "Example: NewActionGoTo"; GdPicturePDF gdpicturePDF = new GdPicturePDF(); GdPictureStatus status = gdpicturePDF.LoadFromFile("testPDF.pdf", false); if (status == GdPictureStatus.OK) { gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft); gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter); int actionID = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, 10, 1, 0, 0, 5, 3); status = gdpicturePDF.GetStat(); if (status == GdPictureStatus.OK) { status = gdpicturePDF.SetViewerOpenAction(actionID); if (status == GdPictureStatus.OK) { if (gdpicturePDF.SaveToFile("open_action.pdf") == GdPictureStatus.OK) { MessageBox.Show("The PDF document with the specified OpenAction has been saved successfully.", caption); } else { MessageBox.Show("The file can't be saved.", caption); } } else { MessageBox.Show("The SetViewerOpenAction() method has failed with the status: " + status.ToString(), caption); } } else { MessageBox.Show("The NewActionGoTo() method has failed with the status: " + status.ToString(), caption); } } else { MessageBox.Show("The file can't be loaded.", caption); } gdpicturePDF.Dispose(); string caption = "Example: NewActionGoTo"; GdPicturePDF gdpicturePDF = new GdPicturePDF(); if (gdpicturePDF.NewPDF() == GdPictureStatus.OK) { gdpicturePDF.SetOrigin(PdfOrigin.PdfOriginTopLeft); gdpicturePDF.SetMeasurementUnit(PdfMeasurementUnit.PdfMeasurementUnitCentimeter); string fontResName = gdpicturePDF.AddStandardFont(PdfStandardFont.PdfStandardFontHelvetica); GdPictureStatus status = gdpicturePDF.GetStat(); if (status == GdPictureStatus.OK) { bool failure = true; int i = 0; do { i++; if ((gdpicturePDF.NewPage(21, 29.7f) == GdPictureStatus.OK) && (gdpicturePDF.SetFillColor(255, 0, 0) == GdPictureStatus.OK) && (gdpicturePDF.SetTextSize(12) == GdPictureStatus.OK) && (gdpicturePDF.DrawText(fontResName, 1, 1, "This is the page " + i.ToString()) == GdPictureStatus.OK)) { int actionID = gdpicturePDF.NewActionGoTo(PdfDestinationType.DestinationTypeXYZ, i, 0, 0, 0, 0, 1); status = gdpicturePDF.GetStat(); if (status == GdPictureStatus.OK) { int bookMarkID = gdpicturePDF.NewBookmark(0, "Move to the page " + i.ToString()); status = gdpicturePDF.GetStat(); if (status == GdPictureStatus.OK) { status = gdpicturePDF.SetBookmarkAction(bookMarkID, actionID); failure = (status != GdPictureStatus.OK); } } } if (failure) { MessageBox.Show("The error occurs when creating a page nr." + i.ToString() + " or an action or a bookmark on this page. Status: " + gdpicturePDF.GetStat().ToString(), caption); } } while (!failure && i < 10); if (!failure && (gdpicturePDF.SaveToFile("bookmarks_actions.pdf") == GdPictureStatus.OK)) { MessageBox.Show("The new file has been saved successfully.", caption); } else { MessageBox.Show("The new file can't be saved.", caption); } } else { MessageBox.Show("The AddStandardFont() method has failed with the status: " + status.ToString(), caption); } } else { MessageBox.Show("The new file can't be created.", caption); } gdpicturePDF.Dispose();

Reference

GdPicturePDF Class
GdPicturePDF Members
Overload List
GetPageCount Method
GetStat Method
SetMeasurementUnit Method
SetOrigin Method
GetStat Method
SetViewerOpenAction Method
SetBookmarkAction Method
SetAnnotationAction Method
SetFormFieldAction Method
GetActionPageDestination Method
NewActionGoToR(PdfDestinationType,String,Boolean,Int32,Single,Single,Single,Single,Single) Method
NewActionJavaScript Method
NewActionLaunch Method
NewActionNamed Method
NewActionURI Method
GetActionType Method