RemovePageLinks Method (GdPicturePDF)
In This Topic
Removes all links embedded within the currently selected page of the loaded PDF document.
Syntax
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.
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();
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