public virtual void FindFieldName()
{
String inFileName = sourceFolder + "TextField1.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfReader(inFileName));
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(pdfDocument, true);
XfaForm xfaForm = acroForm.GetXfaForm();
xfaForm.FindFieldName("TextField1");
String secondRun = xfaForm.FindFieldName("TextField1");
NUnit.Framework.Assert.IsNotNull(secondRun);
}
public virtual void FindFieldNameWithoutDataSet()
{
String inFileName = sourceFolder + "TextField1_empty.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfReader(inFileName));
PdfAcroForm acroForm = PdfAcroForm.GetAcroForm(pdfDocument, true);
XfaForm xfaForm = acroForm.GetXfaForm();
String name = xfaForm.FindFieldName("TextField1");
NUnit.Framework.Assert.IsNull(name);
}