Dim caption As String = "Example: SwapPage"
Dim gdpicturePDF As New GdPicturePDF()
If gdpicturePDF.LoadFromFile("test.pdf", False) = GdPictureStatus.OK Then
Dim count As Integer = gdpicturePDF.GetPageCount()
Dim status As GdPictureStatus = gdpicturePDF.GetStat()
If status = GdPictureStatus.OK Then
If count > 1 Then
status = gdpicturePDF.SwapPages(1, count)
If status = GdPictureStatus.OK Then
If gdpicturePDF.SaveToFile("test_SwapPage.pdf") = GdPictureStatus.OK Then
MessageBox.Show("The pages have been swapped successfully and the file has been saved.", caption)
Else
MessageBox.Show("The pages have been swapped successfully, but the file can't be saved.", caption)
End If
Else
MessageBox.Show("The SwapPages() method has failed with the status: " + status.ToString(), caption)
status = GdPictureStatus.OK
End If
Else
MessageBox.Show("The document must contain at least two pages to follow this example.", caption)
End If
End If
If status <> GdPictureStatus.OK Then
MessageBox.Show("The example HAS NOT been followed successfully. The last error status is: " + status.ToString(), caption)
End If
Else
MessageBox.Show("The file can't be loaded.", caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: SwapPage";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
if (gdpicturePDF.LoadFromFile("test.pdf", false) == GdPictureStatus.OK)
{
int count = gdpicturePDF.GetPageCount();
GdPictureStatus status = gdpicturePDF.GetStat();
if (status == GdPictureStatus.OK)
{
if (count > 1)
{
status = gdpicturePDF.SwapPages(1, count);
if (status == GdPictureStatus.OK)
{
if (gdpicturePDF.SaveToFile("test_SwapPage.pdf") == GdPictureStatus.OK)
MessageBox.Show("The pages have been swapped successfully and the file has been saved.", caption);
else
MessageBox.Show("The pages have been swapped successfully, but the file can't be saved.", caption);
}
else
{
MessageBox.Show("The SwapPages() method has failed with the status: " + status.ToString(), caption);
status = GdPictureStatus.OK;
}
}
else
MessageBox.Show("The document must contain at least two pages to follow this example.", caption);
}
if (status != GdPictureStatus.OK)
MessageBox.Show("The example HAS NOT been followed successfully. The last error status is: " + status.ToString(), caption);
}
else
MessageBox.Show("The file can't be loaded.", caption);
gdpicturePDF.Dispose();