I am trying to find out an away to lock annotation in iOS as it done like in android with below code.
Highly appreciated your support.
//setting the all the annotation as read only
for (int i = 0; i < m_doc.PageCount; i++)
{
PDFPage page = m_doc.GetPage(i);
page.ObjsStart();
for (int j = 0; j < page.AnnotCount; j++)
{
PDFAnnot annot = page.GetAnnot(j);
annot.ReadOnly = true;
}
page.Close();
}
m_doc.Save();