protected virtual void DoSetSectionFooter(string text, HeaderFooterOptions options)
{
var book = options?.Book?.Document ?? Document;
using (new UsingProcessor(() => book.BeginUpdate(), () => book.EndUpdate()))
SetHeaderFooterOptions(book, HeaderFooterKind.Footer, text, options);
}
public SCBook SetSectionFooter(string text, HeaderFooterOptions options = null)
{
ExecuteSynchronized(options, () => DoSetSectionFooter(text, options));
return(this);
}
protected virtual void SetHeaderFooterOptions(Document book, HeaderFooterKind headerFooterKind, string text, HeaderFooterOptions options)
{
options ??= new HeaderFooterOptions();
Section section;
int sectionNum = options.SectionNum ?? -1;
if (sectionNum > 0 && sectionNum <= book.Sections.Count)
{
section = book.Sections[sectionNum - 1];
}
else if (sectionNum < 0 && -sectionNum <= book.Sections.Count)
{
section = book.Sections[book.Sections.Count - (-sectionNum)];
}
else
{
throw new Exception("Invalid SectionNum.");
}
SubDocument document = null;
DocumentRange range;
var type = options.Type;
try
{
switch (headerFooterKind)
{
case HeaderFooterKind.Header:
if (options.LinkToNext)
{
section.LinkHeaderToNext((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
}
if (options.LinkToPrevious)
{
section.LinkHeaderToPrevious((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
}
document = section.BeginUpdateHeader((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
break;
case HeaderFooterKind.Footer:
if (options.LinkToNext)
{
section.LinkFooterToNext((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
}
if (options.LinkToPrevious)
{
section.LinkFooterToPrevious((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
}
document = section.BeginUpdateFooter((DevExpress.XtraRichEdit.API.Native.HeaderFooterType)type);
break;
default:
throw new Exception("Invalid DocumentType.");
}
document.Delete(document.Range);
if (options.Html)
{
//var insertOptions = string.IsNullOrWhiteSpace(ParagraphStyle) ? InsertOptions.KeepSourceFormatting : InsertOptions.UseDestinationStyles;
var insertOptions = InsertOptions.KeepSourceFormatting;
if (options.UseDestinationStyles)
{
insertOptions = InsertOptions.UseDestinationStyles;
}
if (options.KeepSourceFormatting)
{
insertOptions = InsertOptions.KeepSourceFormatting;
}
range = document.AppendHtmlText(text, insertOptions);
}
else
{
range = document.AppendText(text);
}
if (!string.IsNullOrWhiteSpace(options.CharacterStyle))
{
var style = book.CharacterStyles[options.CharacterStyle] ?? throw new Exception($"Character style '{options.CharacterStyle}' does not exist.");
var cp = document.BeginUpdateCharacters(range);
try
{
cp.Style = style;
}
finally
{
document.EndUpdateCharacters(cp);
}
}
if (!string.IsNullOrWhiteSpace(options.ParagraphStyle))
{
var style = book.ParagraphStyles[options.ParagraphStyle] ?? throw new Exception($"Paragraph style '{options.ParagraphStyle}' does not exist.");
var pp = document.BeginUpdateParagraphs(range);
try
{
pp.Style = style;
}
finally
{
document.EndUpdateParagraphs(pp);
}
}
if (options.ExpandFields)
{
ExpandFieldsInBookRange(range, Host?.Spreadsheet?.Workbook);
}
}
finally
{
if (document != null)
{
switch (headerFooterKind)
{
case HeaderFooterKind.Header:
section.EndUpdateHeader(document);
break;
case HeaderFooterKind.Footer:
section.EndUpdateFooter(document);
break;
}
}
}
}
