Example





In This Topic
GdPicture14 Namespace / GdPicturePDF Class / RemovePageLinks Method

RemovePageLinks Method (GdPicturePDF)

In This Topic
Removes all links embedded within the currently selected page of the loaded PDF document.
Syntax
'Declaration

 

Public Function RemovePageLinks() As GdPictureStatus
public GdPictureStatus RemovePageLinks()
public function RemovePageLinks(): GdPictureStatus; 
public function RemovePageLinks() : GdPictureStatus;
public: GdPictureStatus RemovePageLinks(); 
public:

GdPictureStatus RemovePageLinks(); 

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.

Also, be sure that you have selected the correct page to work with. If the selected page doesn't contain any links, this method always returns the value of GdPictureStatus.OK.

Example
How to successfully remove all links embedded within the first page of the PDF document.
Dim caption As String = "Example: RemovePageLinks"

Dim gdpicturePDF As New GdPicturePDF()

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

If status = GdPictureStatus.OK Then

    status = gdpicturePDF.SelectPage(1)

    If status = GdPictureStatus.OK Then

        Dim linksCount As Integer = gdpicturePDF.GetPageLinksCount()

        If gdpicturePDF.GetStat() = GdPictureStatus.OK Then

            If linksCount > 0 Then

                status = gdpicturePDF.RemovePageLinks()

                If status = GdPictureStatus.OK Then

                    MessageBox.Show("All links on the first page have been removed successfully.", caption)

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

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

                    Else

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

                    End If

                Else

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

                End If

            Else

                MessageBox.Show("This page has no links.", caption)

            End If

        Else

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

        End If

    Else

        MessageBox.Show("The SelectPage() 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: RemovePageLinks";

GdPicturePDF gdpicturePDF = new GdPicturePDF();

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

if (status == GdPictureStatus.OK)

{

    status = gdpicturePDF.SelectPage(1);

    if (status == GdPictureStatus.OK)

    {

        int linksCount = gdpicturePDF.GetPageLinksCount();

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

        {

            if (linksCount > 0)

            {

                status = gdpicturePDF.RemovePageLinks();

                if (status == GdPictureStatus.OK)

                {

                    MessageBox.Show("All links on the first page have been removed successfully.", caption);

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

                    {

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

                    }

                    else

                    {

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

                    }

                }

                else

                {

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

                }

            }

            else

            {

                MessageBox.Show("This page has no links.", caption);

            }

        }

        else

        {

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

        }

    }

    else

    {

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

    }

}

else

{

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

}

gdpicturePDF.Dispose();
See Also