Aspose.Words.Examples.CSharp.Programming_Documents.Working_With_Document.InsertTCFieldHandler.IReplacingCallback C# (CSharp) Method

IReplacingCallback() private method

private IReplacingCallback ( ReplacingArgs args ) : ReplaceAction
args ReplacingArgs
return ReplaceAction
        ReplaceAction IReplacingCallback.Replacing(ReplacingArgs args)
        {
            // Create a builder to insert the field.
            DocumentBuilder builder = new DocumentBuilder((Document)args.MatchNode.Document);
            // Move to the first node of the match.
            builder.MoveTo(args.MatchNode);

            // If the user specified text to be used in the field as display text then use that, otherwise use the 
            // Match string as the display text.
            string insertText;

            if (!string.IsNullOrEmpty(mFieldText))
                insertText = mFieldText;
            else
                insertText = args.Match.Value;

            // Insert the TC field before this node using the specified string as the display text and user defined switches.
            builder.InsertField(string.Format("TC \"{0}\" {1}", insertText, mFieldSwitches));

            // We have done what we want so skip replacement.
            return ReplaceAction.Skip;
        }
    }