使用Asponse.Cell解决Excel科学计数法问题

 

//fileName --文件路径

public DataSet DataSetGetDataFromExcel(string fileName)
{

DataSet dataset = new DataSet ();

Cells cells;
Workbook workbook = new Workbook();
workbook.Open(fileName);
cells = workbook.Worksheets[0].Cells;
DataTable dt = cells.ExportDataTableAsString(0, 0, cells.MaxDataRow + 1, cells.MaxDataColumn + 1, true);//创建数据表
for (int k = 1; k < cells.MaxDataRow; k++)
{

for (int j = 0; j <= cells.MaxDataColumn; j++)
{
string s = cells[k, j].StringValue.Trim();  //关键部分
dt.Rows[k][j] = s;
}
}

var cc = dt;

dataset.Tables.Add(dt);
return dataset;
}