Dim caption As String = "Example: GetAnnotationFlags"
Dim gdpicturePDF As GdPicturePDF = New GdPicturePDF()
Dim status As GdPictureStatus = gdpicturePDF.LoadFromFile("test.pdf", False)
If status = GdPictureStatus.OK Then
Dim message As String = ""
Dim pageCount As Integer = gdpicturePDF.GetPageCount()
For i As Integer = 1 To pageCount
status = gdpicturePDF.SelectPage(i)
If status = GdPictureStatus.OK Then
message = message + "The page nr." + i.ToString()
Dim annotCount As Integer = gdpicturePDF.GetAnnotationCount()
status = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
If annotCount = 0 Then
message = message + " does not contain any annotations."
Else
Dim annotSubType As String = ""
Dim flags As PdfAnnotationFlag = PdfAnnotationFlag.PdfAnnotationFlagDefault
For j As Integer = 0 To annotCount - 1
annotSubType = gdpicturePDF.GetAnnotationSubType(j)
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
If annotSubType.Equals("Underline") Then
message = message + vbCrLf + "AnnotID: " + j.ToString() + " flags: "
flags = gdpicturePDF.GetAnnotationFlags(j)
status = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
Dim res As PdfAnnotationFlag = flags And PdfAnnotationFlag.PdfAnnotationFlagHidden
message = message + vbCrLf + " hidden: " + (res <> 0).ToString()
res = flags And PdfAnnotationFlag.PdfAnnotationFlagLocked
message = message + " locked: " + (res <> 0).ToString()
res = flags And PdfAnnotationFlag.PdfAnnotationFlagPrint
message = message + " print: " + (res <> 0).ToString()
'You can check out other flags in the same way.
Else
message = message + status.ToString()
End If
End If
Else
message = message + vbCrLf + "The GetAnnotationSubType() method has failed with the status: " + status.ToString()
End If
Next
End If
Else
message = message + ": the GetAnnotationCount() method has failed with the status: " + status.ToString()
End If
message = message + vbCrLf
Else
message = message + "The SelectPage(" + i.ToString() + ") method has failed with the status: " + status.ToString() + vbCrLf
End If
Next
MessageBox.Show(message, caption)
Else
MessageBox.Show("The file can't be loaded.", caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: GetAnnotationFlags";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
GdPictureStatus status = gdpicturePDF.LoadFromFile("test.pdf", false);
if (status == GdPictureStatus.OK)
{
string message = "";
int pageCount = gdpicturePDF.GetPageCount();
for (int i = 1; i <= pageCount; i++)
{
status = gdpicturePDF.SelectPage(i);
if (status == GdPictureStatus.OK)
{
message = message + "The page nr." + i.ToString();
int annotCount = gdpicturePDF.GetAnnotationCount();
status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
{
if (annotCount == 0)
{
message = message + " does not contain any annotations.";
}
else
{
string annotSubType = "";
PdfAnnotationFlag flags = PdfAnnotationFlag.PdfAnnotationFlagDefault;
for (int j = 0; j < annotCount; j++)
{
annotSubType = gdpicturePDF.GetAnnotationSubType(j);
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
if (annotSubType.Equals("Underline"))
{
message = message + "\nAnnotID: " + j.ToString() + " flags: ";
flags = gdpicturePDF.GetAnnotationFlags(j);
status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
{
PdfAnnotationFlag res = flags & PdfAnnotationFlag.PdfAnnotationFlagHidden;
message = message + "\n hidden: " + (res != 0).ToString();
res = flags & PdfAnnotationFlag.PdfAnnotationFlagLocked;
message = message + " locked: " + (res != 0).ToString();
res = flags & PdfAnnotationFlag.PdfAnnotationFlagPrint;
message = message + " print: " + (res != 0).ToString();
//You can check out other flags in the same way.
}
else
message = message + status.ToString();
}
}
else
{
message = message + "\nThe GetAnnotationSubType() method has failed with the status: " + status.ToString();
}
}
}
}
else
message = message + ": the GetAnnotationCount() method has failed with the status: " + status.ToString();
message = message + "\n";
}
else
message = message + "The SelectPage(" + i.ToString() + ") method has failed with the status: " + status.ToString() + "\n";
}
MessageBox.Show(message, caption);
}
else
{
MessageBox.Show("The file can't be loaded.", caption);
}
gdpicturePDF.Dispose();
