C# Office Open XMl SDK将数字写入工作表
我正在尝试将数字从数据表写入数据表-不幸的是,这并不像预期的那样有效,例如。G数据表已损坏 我正在使用以下代码:C# Office Open XMl SDK将数字写入工作表,c#,excel,openxml-sdk,C#,Excel,Openxml Sdk,我正在尝试将数字从数据表写入数据表-不幸的是,这并不像预期的那样有效,例如。G数据表已损坏 我正在使用以下代码: private void AddDataToSheet(ExcelViewData data, SheetData sheetData) { var excelData = data.WriteableDataTable; //// this returns a datatable ////the numbers ha
private void AddDataToSheet(ExcelViewData data, SheetData sheetData)
{
var excelData = data.WriteableDataTable;
//// this returns a datatable
////the numbers have a format like "8,1" "8,0" etc.
for (int i = 0; i < excelData.Rows.Count; i++)
{
Row row = new Row();
//row.RowIndex = (UInt32)i;
for (int c = 0; c < excelData.Columns.Count; c++)
{
Cell cell = new Cell();
CellValue cellvalue = new CellValue();
//cell.CellReference = SharedMethods.GetExcelColumnName(i + 1) + (c + 1).ToString();
cell.DataType = DocumentFormat.OpenXml.Spreadsheet.CellValues.Number;
cellvalue.Text = excelData.Rows[i][c].ToString().Replace(",",".");
cell.Append(cellvalue);
row.Append(cell);
}
sheetData.Append(row);
}
}
private void AddDataToSheet(ExcelViewData数据,SheetData SheetData)
{
var excelData=data.WriteableDataTable;
////这将返回一个数据表
////这些数字的格式类似于“8,1”、“8,0”等。
对于(int i=0;i
知道为什么会失败吗?我已经找到了多个使用相同方法的教程。尝试以下方法:
public void InsertDataTableIntoExcel(SpreadsheetDocument _excelDoc, SheetData SheetData, DataTable excelData, int rowIndex = 1)
{
if (_excelDoc != null && SheetData != null)
{
if (excelData.Rows.Count > 0)
{
try
{
uint lastRowIndex = (uint)rowIndex;
for (int row = 0; row < excelData.Rows.Count; row++)
{
Row dataRow = GetRow(lastRowIndex, true);
for (int col = 0; col < excelData.Columns.Count; col++)
{
Cell cell = GetCell(dataRow, col + 1, lastRowIndex);
string objDataType = excelData.Rows[row][col].GetType().ToString();
//Add text to text cell
if (objDataType.Contains(TypeCode.Int32.ToString()) || objDataType.Contains(TypeCode.Int64.ToString()) || objDataType.Contains(TypeCode.Decimal.ToString()))
{
cell.DataType = new EnumValue<CellValues>(CellValues.Number);
cell.CellValue = new CellValue(objData.ToString());
}
else
{
cell.CellValue = new CellValue(objData.ToString());
cell.DataType = new EnumValue<CellValues>(CellValues.String);
}
}
lastRowIndex++;
}
}
catch (OpenXmlPackageException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
}
else
{
OpenXmlPackageException openEx = new OpenXmlPackageException("No data from datatable");
throw openEx;
}
}
else
{
OpenXmlPackageException openEx = new OpenXmlPackageException("Workbook not found");
throw openEx;
}
}
public void InsertDataTableIntoExcel(电子表格文档excelDoc,SheetData SheetData,DataTable excelData,int rowIndex=1)
{
如果(_excelDoc!=null&&SheetData!=null)
{
如果(excelData.Rows.Count>0)
{
尝试
{
uint lastRowIndex=(uint)rowIndex;
对于(int row=0;row
谢谢你的代码-不幸的是,我从一张完全空白的表格开始,没有行可写。我将尝试内部代码-它看起来非常有前途!这是一个新的方法,工作得很好,你可以利用你创建单元格的代码,添加单元格值和单元格类型。这只是单元格的格式。我希望这能给你答案。