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WordField.cs
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WordField.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Wordprocessing;
namespace OfficeIMO.Word {
/// <summary>
/// List of supported FieldCodes for Word. For the correlating switches, please have a look at the MS docs:<br/>
/// <see>https://support.microsoft.com/en-us/office/list-of-field-codes-in-word-1ad6d91a-55a7-4a8d-b535-cf7888659a51 </see>
/// </summary>
public enum WordFieldType {
AddressBlock,
Advance,
Ask,
Author,
AutoNum,
AutoNumLgl,
AutoNumOut,
AutoText,
AutoTextList,
Bibliography,
Citation,
Comments,
Compare,
CreateDate,
Database,
Date,
DocProperty,
DocVariable,
Embed,
FileName,
FileSize,
GoToButton,
GreetingLine,
HyperlinkIf,
IncludePicture,
IncludeText,
Index,
Info,
Keywords,
LastSavedBy,
Link,
ListNum,
MacroButton,
MergeField,
MergeRec,
MergeSeq,
Next,
NextIf,
NoteRef,
NumChars,
NumPages,
NumWords,
Page,
PageRef,
Print,
PrintDate,
Private,
Quote,
RD,
Ref,
RevNum,
SaveDate,
Section,
SectionPages,
Seq,
Set,
SkipIf,
StyleRef,
Subject,
Symbol,
TA,
TC,
Template,
Time,
Title,
TOA,
TOC,
UserAddress,
UserInitials,
UserName,
XE
}
public enum WordFieldFormat {
Lower,
Upper,
FirstCap,
Caps,
Mergeformat,
Roman,
Arabic,
}
public partial class WordField {
private readonly WordDocument _document;
private readonly Paragraph _paragraph;
private readonly List<Run> _runs = new List<Run>();
private readonly SimpleField _simpleField;
public WordFieldType? FieldType {
get {
var parser = new WordFieldParser(Field);
return parser.WordFieldType;
}
}
public WordFieldFormat? FieldFormat {
get {
var parser = new WordFieldParser(Field);
// TODO: How do handle several format switches - if they are even combinable?
// Since we expect mergeformat to appear, we ignore it by return the first format switch,
// because its manually added by the GenerateField method anyway, at the moment.
return parser.FormatSwitches.FirstOrDefault();
}
}
public List<String> FieldSwitches {
get {
var parser = new WordFieldParser(Field);
return parser.Switches;
}
}
public List<String> FieldInstructions {
get {
var parser = new WordFieldParser(Field);
return parser.Instructions;
}
}
public string Field {
get {
if (_simpleField != null) {
return _simpleField.Instruction;
} else {
var instruction = "";
foreach (var run in _runs) {
var fieldCode = run.ChildElements.OfType<FieldCode>().FirstOrDefault();
if (fieldCode != null) {
instruction += fieldCode.Text;
}
}
return instruction;
}
}
}
public bool UpdateField {
get {
if (_simpleField != null) {
if (_simpleField.Dirty != null) {
return _simpleField.Dirty;
} else {
return false;
}
} else {
foreach (var run in _runs) {
var fieldChar = run.ChildElements.OfType<FieldChar>().FirstOrDefault();
if (fieldChar != null) {
if (fieldChar.Dirty != null) {
return fieldChar.Dirty;
} else {
return false;
}
}
}
}
return false;
}
set {
if (_simpleField != null) {
_simpleField.Dirty = value;
} else {
foreach (var run in _runs) {
var fieldChar = run.ChildElements.OfType<FieldChar>().FirstOrDefault();
if (fieldChar != null) {
fieldChar.Dirty = value;
}
}
}
}
}
public bool LockField {
get {
if (_simpleField != null) {
if (_simpleField.FieldLock != null) {
return _simpleField.FieldLock;
} else {
return false;
}
} else {
foreach (var run in _runs) {
var fieldChar = run.ChildElements.OfType<FieldChar>().FirstOrDefault();
if (fieldChar != null) {
if (fieldChar.FieldLock != null) {
return fieldChar.FieldLock;
} else {
return false;
}
}
}
}
return false;
}
set {
if (_simpleField != null) {
_simpleField.FieldLock = value;
} else {
foreach (var run in _runs) {
var fieldChar = run.ChildElements.OfType<FieldChar>().FirstOrDefault();
if (fieldChar != null) {
fieldChar.FieldLock = value;
}
}
}
}
}
public string Text {
get {
foreach (var run in _runs) {
var text = run.ChildElements.OfType<Text>().FirstOrDefault();
if (text != null) {
return text.Text;
}
}
return "";
}
set {
foreach (var run in _runs) {
var text = run.ChildElements.OfType<Text>().FirstOrDefault();
if (text != null) {
text.Text = value;
}
}
}
}
internal WordField(WordDocument document, Paragraph paragraph, SimpleField simpleField, List<Run> runs) {
this._document = document;
this._paragraph = paragraph;
this._simpleField = simpleField;
if (simpleField != null) {
this._runs.Add(simpleField.GetFirstChild<Run>());
} else {
this._runs = runs;
}
}
}
}