internal Hyperlink(FieldStart fieldStart)
{
if (fieldStart == null)
{
throw new ArgumentNullException("fieldStart");
}
if (!fieldStart.FieldType.Equals(FieldType.FieldHyperlink))
{
throw new ArgumentException("Field start type must be FieldHyperlink.");
}
mFieldStart = fieldStart;
// Find the field separator node.
mFieldSeparator = fieldStart.GetField().Separator;
if (mFieldSeparator == null)
{
throw new InvalidOperationException("Cannot find field separator.");
}
mFieldEnd = fieldStart.GetField().End;
// Field code looks something like [ HYPERLINK "http:\\www.myurl.com" ], but it can consist of several runs.
string fieldCode = fieldStart.GetField().GetFieldCode();
Match match = gRegex.Match(fieldCode.Trim());
mIsLocal = (match.Groups[1].Length > 0); //The link is local if \l is present in the field code.
mTarget = match.Groups[2].Value;
}
internal MergeField(FieldStart fieldStart)
{
if (fieldStart.Equals(null))
throw new ArgumentNullException("fieldStart");
if (!fieldStart.FieldType.Equals(FieldType.FieldMergeField))
throw new ArgumentException("Field start type must be FieldMergeField.");
mFieldStart = fieldStart;
// Find the field separator node.
mFieldSeparator = fieldStart.GetField().Separator;
if (mFieldSeparator == null)
throw new InvalidOperationException("Cannot find field separator.");
mFieldEnd = fieldStart.GetField().End;
}
internal MergeField(FieldStart fieldStart)
{
if (fieldStart.Equals(null))
{
throw new ArgumentNullException("fieldStart");
}
if (!fieldStart.FieldType.Equals(FieldType.FieldMergeField))
{
throw new ArgumentException("Field start type must be FieldMergeField.");
}
mFieldStart = fieldStart;
// Find the field separator node.
mFieldSeparator = fieldStart.GetField().Separator;
if (mFieldSeparator == null)
{
throw new InvalidOperationException("Cannot find field separator.");
}
mFieldEnd = fieldStart.GetField().End;
}
public void GetFieldFromDocument()
{
//ExStart
//ExFor:FieldChar.GetField
//ExId:GetField
//ExSummary:Demonstrates how to retrieve the field class from an existing FieldStart node in the document.
Aspose.Words.Document doc = new Aspose.Words.Document(MyDir + "Document.TableOfContents.doc");
FieldStart fieldStart = (FieldStart)doc.GetChild(NodeType.FieldStart, 0, true);
// Retrieve the facade object which represents the field in the document.
Field field = fieldStart.GetField();
Console.WriteLine("Field code:" + field.GetFieldCode());
Console.WriteLine("Field result: " + field.Result);
Console.WriteLine("Is locked: " + field.IsLocked);
// This updates only this field in the document.
field.Update();
//ExEnd
}
