【发布时间】:2015-12-19 19:57:24
【问题描述】:
我是 OpenXML (v. 2.5) 的新手,我可以创建行和单元格,但我需要能够设置列宽,但由于某种原因我无法正确设置。
没有这个代码:
Columns cols = new Columns();
Column c1 = new Column()
{
CustomWidth = true,
Width = 20
};
cols.Append(c1);
wspart.Worksheet.Append(cols);
程序运行,生成excel文件正常。
下面的代码符合并运行,但给我留下了一个损坏的 excel 文档。当我尝试添加列时,我做错了什么?
public static void createExcel() //TODO change to private
{
//create the spreadsheet document with openxml See https://msdn.microsoft.com/en-us/library/office/ff478153.aspx
SpreadsheetDocument spreadsheetDoc = SpreadsheetDocument.Create(@"C:\Users\Reid\Documents\BLA\test.xlsx", SpreadsheetDocumentType.Workbook); //TODO change path
//add a workbook part
WorkbookPart wbpart = spreadsheetDoc.AddWorkbookPart();
wbpart.Workbook = new Workbook();
//add a worksheet part
WorksheetPart wspart = wbpart.AddNewPart<WorksheetPart>();
Worksheet ws = new Worksheet(new SheetData());
wspart.Worksheet = ws;
//create a new sheets array
Sheets sheets = spreadsheetDoc.WorkbookPart.Workbook.AppendChild<Sheets>(new Sheets());
//create a new sheet
Sheet sheet = new Sheet()
{
Id = spreadsheetDoc.WorkbookPart.GetIdOfPart(wspart),
SheetId = 1,
Name = "mySheet" //TODO change name
};
//add the sheet to the workbook sheet aray
sheets.Append(sheet);
SheetData shData = wspart.Worksheet.GetFirstChild<SheetData>();
//////////////////////////////////row and col widths//////////////////////
Columns cols = new Columns();
Column c1 = new Column()
{
CustomWidth = true,
Width = 20
};
cols.Append(c1);
wspart.Worksheet.Append(cols);
//create the first row
Row r1 = new Row
{
RowIndex = 1,
CustomHeight = true,
Height = 71.25 //change height based on info
};
shData.Append(r1);
////////////////////////cell data/////////////////////////////////
// In the new row, find the column location to insert a cell in A1.
Cell refCell = null;
foreach (Cell cell in r1.Elements<Cell>())
{
if (string.Compare(cell.CellReference.Value, "A1", true) > 0)
{
refCell = cell;
break;
}
}
// Add the cell to the cell table at A1.
Cell newCell = new Cell() {
CellReference = "A1",
};
r1.InsertBefore(newCell, refCell);
// Set the cell value to be a numeric value of 100.
newCell.CellValue = new CellValue("100");
//TODO add in standard things (text that is always the same, headers, logos, etc.)
//TODO add in dynamic text
//TODO create and add in barcodes
//Save and close the document
wbpart.Workbook.Save();
spreadsheetDoc.Close();
//TODO send document to database
}
【问题讨论】:
标签: c# excel openxml openxml-sdk