怎样将Datatable中的数据直接导入到Excel模板上

using Microsoft.Office.Core; using Microsoft.Office.Interop.Excel; Microsoft.Office.Interop.Excel.Application myExcel=new Microsoft.Office.Interop.Excel.Application(); myExcel.Application.Workbooks.Add(true); for(int row=0;row<=this.ds.Tables[0].Rows.Count-1;row++){for(int col=0;col<=this.ds.Tables[0].Columns.Count-1;col++){myExcel.Cells[row+4,col+1]="'"+ds.Tables[0].Rows[row].ItemArray[col].ToString();}}这个是把datatable上的数据直接绑定到datagird上面，然后再从这个上面下载到excel上． private void btnDownLoad_Click(object sender, System.EventArgs e){if(this.dg.Items.Count0){Response.Clear(); Response.Buffer= true; Response.Charset="GB2312"; Response.AppendHeader("Content-Disposition","attachment;filename=FileName.xls"); Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");//设置输出流为简体中文 Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。