Dim caption As String = "Example: GetFormFieldDefaultChecked"
Dim gdpicturePDF As GdPicturePDF = New GdPicturePDF()
If gdpicturePDF.LoadFromFile("forms.pdf", False) = GdPictureStatus.OK Then
Dim count As Integer = gdpicturePDF.GetFormFieldsCount()
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
Dim formID As Integer = 0
Dim type As PdfFormFieldType = PdfFormFieldType.PdfFormFieldTypeUnknown
Dim defChecked As Boolean = False
For i As Integer = 0 To count - 1
formID = gdpicturePDF.GetFormFieldId(i)
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
type = gdpicturePDF.GetFormFieldType(formID)
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
If type = PdfFormFieldType.PdfFormFieldTypeCheckBoxButton Then
defChecked = gdpicturePDF.GetFormFieldDefaultChecked(formID)
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
If defChecked Then
If (gdpicturePDF.SetFormFieldChecked(formID, False) <> GdPictureStatus.OK) AndAlso
(gdpicturePDF.SetFormFieldDefaultChecked(formID, False) <> GdPictureStatus.OK) Then
MessageBox.Show("The SetFormFieldChecked()/SetFormFieldDefaultChecked() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)
Exit For
End If
End If
Else
MessageBox.Show("The GetFormFieldDefaultChecked() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)
Exit For
End If
End If
Else
MessageBox.Show("The GetFormFieldType() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)
Exit For
End If
Else
MessageBox.Show("The GetFormFieldId() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)
Exit For
End If
Next
If count = 0 Then
MessageBox.Show("This file doesn't include forms.", caption)
Else
If gdpicturePDF.GetStat() = GdPictureStatus.OK Then
If gdpicturePDF.SaveToFile("forms_updated.pdf") = GdPictureStatus.OK Then
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption)
Else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + gdpicturePDF.GetStat().ToString(), caption)
End If
End If
End If
Else
MessageBox.Show("The GetFormFieldsCount() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The file can't be loaded.", caption)
End If
gdpicturePDF.Dispose()
string caption = "Example: GetFormFieldDefaultChecked";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
if (gdpicturePDF.LoadFromFile("forms.pdf", false) == GdPictureStatus.OK)
{
int count = gdpicturePDF.GetFormFieldsCount();
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
int formID = 0;
PdfFormFieldType type = PdfFormFieldType.PdfFormFieldTypeUnknown;
bool defChecked = false;
for (int i = 0; i < count; i++)
{
formID = gdpicturePDF.GetFormFieldId(i);
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
type = gdpicturePDF.GetFormFieldType(formID);
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
if (type == PdfFormFieldType.PdfFormFieldTypeCheckBoxButton)
{
defChecked = gdpicturePDF.GetFormFieldDefaultChecked(formID);
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
if (defChecked)
{
if ((gdpicturePDF.SetFormFieldChecked(formID, false) != GdPictureStatus.OK) &&
(gdpicturePDF.SetFormFieldDefaultChecked(formID, false) != GdPictureStatus.OK))
{
MessageBox.Show("The SetFormFieldChecked()/SetFormFieldDefaultChecked() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);
break;
}
}
}
else
{
MessageBox.Show("The GetFormFieldDefaultChecked() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);
break;
}
}
}
else
{
MessageBox.Show("The GetFormFieldType() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);
break;
}
}
else
{
MessageBox.Show("The GetFormFieldId() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);
break;
}
}
if (count == 0)
MessageBox.Show("This file doesn't include forms.", caption);
else
{
if (gdpicturePDF.GetStat() == GdPictureStatus.OK)
{
if (gdpicturePDF.SaveToFile("forms_updated.pdf") == GdPictureStatus.OK)
MessageBox.Show("The example has been followed successfully and the file has been saved.", caption);
else
MessageBox.Show("The example has been followed successfully, but the file can't be saved. Status: " + gdpicturePDF.GetStat().ToString(), caption);
}
}
}
else
MessageBox.Show("The GetFormFieldsCount() method has failed with the status: " + gdpicturePDF.GetStat().ToString(), caption);
}
else
MessageBox.Show("The file can't be loaded.", caption);
gdpicturePDF.Dispose();