Find Field Properties

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A field that is inserted using DocumentBuilder.InsertField returns a Field object. This is a faсade class that provides useful methods to quickly find some properties of a field.

The following code example shows how to find the field code and field result:

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document(MyDir + "Hyperlinks.docx");
foreach (Field field in doc.Range.Fields)
{
string fieldCode = field.GetFieldCode();
string fieldResult = field.Result;
}
view raw field-code.cs hosted with ❤ by GitHub

Note if you are only looking for the names of merge fields in a document, then you can instead use the built-in GetFieldNames method.

The following code example shows how to get names of all merge fields in a document:

// For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-.NET.git.
Document doc = new Document();
string[] fieldNames = doc.MailMerge.GetFieldNames();