Aspose.Cells 根据Excel模板导出数据统计

如最近公司项目中用到数据统计出Excel报表，从博客园找了相关的文章，第一次用到了Aspose.Cells，听说很强大。因为技术很菜，学习别的大牛的博客文章捣鼓了好久才搞出来，记录一下备忘。呵呵~

using Aspose.Cells;//Aspose.Cells引入的命名空间
/// <summary>
/// 导出报表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void imgbtnExportExcel_Click(object sender, ImageClickEventArgs e)
{
DataTable dt = helper.ExecuteDataTable(querySql);
dt.TableName = "A";
if (dt.Rows.Count == 0)
return;

WorkbookDesigner designer = new WorkbookDesigner();

//Server.MapPath("./")
string path = System.IO.Path.Combine(Server.MapPath("./"), "Templete/book1.xls");
designer.Open(path);
designer.SetDataSource(dt);

designer.Process();

//Save the excel file
string fileToSave = System.IO.Path.Combine(Server.MapPath("./"), "Templete/JH_ManageExcel.xls");
if (File.Exists(fileToSave))
{
File.Delete(fileToSave);
}

designer.Save(fileToSave, FileFormatType.Excel2003);
//打开Excel文件
Process.Start(fileToSave);
}

sqlhelper.cs
public DataSet ExcuteDataSet(string sql)
{
SqlConnection con = new SqlConnection(connectionString);

con.Open();
SqlDataAdapter dr = new SqlDataAdapter(sql, con);
DataSet ds = new DataSet();
dr.Fill(ds);
con.Close();
return ds;

}
*****************************************第二种写法********************************出现保存窗口提示用户保存
DataTable dt = helper.ExecuteDataTable(querySql);
dt.TableName = "A";
if (dt.Rows.Count == 0)
return;
WorkbookDesigner designer = new WorkbookDesigner();
designer.Open(MapPath("~/Templete/book1.xls"));
designer.SetDataSource(dt);
designer.Process();
designer.Save(string.Format("JH-report.xls"), SaveType.OpenInExcel, FileFormatType.Excel2003, Response);
Response.Flush();
Response.Close();
designer = null;
Response.End();

自己建立一个兼容excel 模板，写好样式，填好公式。



效果如下：