使用aspose.Words更新表格列宽

publicstaticboolUpdateTableStyle(stringfilePath)

{

try

{

Document doc = newDocument();

//样式

Style style = doc.Styles.Add(StyleType.Paragraph, “cellStyle”);

style.Font.Name = “simsun”;

PageSetup pageSet = doc.Sections[0].PageSetup;

pageSet.PaperSize = PaperSize.A4;

pageSet.LeftMargin = ConvertUtil.MillimeterToPoint(5);

pageSet.RightMargin = ConvertUtil.MillimeterToPoint(5);

//pageSet.PageStartingNumber = 1;

//pageSet.PageNumberStyle = NumberStyle.Arabic;

DocumentBuilder builder = newDocumentBuilder(doc);

builder.MoveToHeaderFooter(HeaderFooterType.FooterPrimary);

builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;

//builder.InsertField(“PAGE”, “”);

//builder.Write(“/”);

//builder.InsertField(“NUMPAGES”, “”);

doublecellWidth = 18;

doubleportraitMinWidth = ConvertUtil.MillimeterToPoint(cellWidth);//纵向最小列宽

doublepageWidth = 200d;//A4纵向可编辑区域宽度200毫米//A4横向向可编辑区域宽度290毫米

List docItemList = newList();

boolIsLandscape = false;//是否为横向

//先计算是使用横向还是纵向的A4

if(File.Exists(filePath))

{

Document docItem = newDocument(filePath);

docItemList.Add(docItem);

vartableList = docItem.GetChildNodes(NodeType.Table, true);

boolisExist = false;

foreach(Table table intableList)

{

if(table.Range != null&& table.Range.Bookmarks != null)

{

foreach(Bookmark bkName intable.Range.Bookmarks)

{

if(bkName.Name == “aa”)

{

isExist = true;

break;

}

}

}

if(isExist)

{

//先计算是否符合纵向A4纸要求的列宽

doublewidth = ConvertUtil.MillimeterToPoint(200d / table.Rows[2].Cells.Count);

if(width < portraitMinWidth)

{

portraitMinWidth = width;

}

}

}

//不包含指标书签时，退出

if(!isExist)

returnfalse;

}

//如果列宽小于一定宽度那么就将文档变为横向cellWidth

if(portraitMinWidth < ConvertUtil.MillimeterToPoint(cellWidth))

{

IsLandscape = true;

pageWidth = 150d;

}

else

{

IsLandscape = false;

pageWidth = 120d;

}

inti = 1;

foreach(Document docItem indocItemList)

{

builder.MoveToDocumentEnd();

// Document docItem = new Document(path);

PageSetup pageSet1 = docItem.Sections[0].PageSetup;

pageSet1.PaperSize = PaperSize.A4;

pageSet1.LeftMargin = ConvertUtil.MillimeterToPoint(20);

pageSet1.RightMargin = ConvertUtil.MillimeterToPoint(20);

vartableList = docItem.GetChildNodes(NodeType.Table, true);

foreach(Table table intableList)

{

table.AutoFit(AutoFitBehavior.FixedColumnWidths);

foreach(Row row intable.Rows)

{

if(table.Range != null&& table.Range.Bookmarks != null)

{

foreach(Bookmark bkName intable.Range.Bookmarks)

{

if(bkName.Name == “aa”)

{

for(intj = 0; j < row.Cells.Count; j++)

{

row.Cells[j].CellFormat.WrapText = true;

doublewidth = ConvertUtil.MillimeterToPoint((pageWidth) / row.Cells.Count);

row.Cells[j].CellFormat.Width = width;

}

break;

}

}

}

}

}

docItem.FirstSection.HeadersFooters.LinkToPrevious(true);

builder.InsertDocument(docItem, ImportFormatMode.UseDestinationStyles);

i++;

}

if(IsLandscape)

{

//文档变为横向

pageSet.Orientation = Aspose.Words.Orientation.Landscape;

}

//重新整理页面布局

doc.UpdatePageLayout();

doc.Save(filePath);

returntrue;

}

catch(Exception ex)

{

LogHelper.WriteLog(“更新表格列宽异常，”, ex);

returnfalse;

}

}