用Aspose.Cells控件读取Excel

Aspose是一个很强大的控件,可以用来操作word,excel,ppt等文件,用这个控件来导入、导出数据非常方便。其中Aspose.Cells就是用来操作Excel的，功能有很多。我所用的是最基本的功能，读取Excel的数据并导入到Dataset或数据库中。读取Excel表格数据的代码如下：

首先要引入命名空间:using Aspose.Cells;

Workbook workbook = new Workbook();
workbook.Open("C:\\test.xlsx");
Cells cells = workbook.Worksheets[0].Cells;         

for (int i = 0; i < cells.MaxDataRow + 1; i++)
    {
        for (int j = 0; j < cells.MaxDataColumn + 1; j++)
             {
                   string s = cells[i, j].StringValue.Trim();
                   //一行行的读取数据，插入数据库的代码也可以在这里写
              }
     }

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返回Datatable：

Cells cells = workbook.Worksheets[1].Cells;
System.Data.DataTable dataTable1 = cells.ExportDataTable(1, 0, cells.MaxDataRow,cells.MaxColumn);//noneTitle
System.Data.DataTable dataTable2 = cells.ExportDataTable(0, 0, cells.MaxDataRow+1,cells.MaxColumn,true);//showTitle

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