download csv

調用：

string data = CSV("SOCommitReportFp2g",ds);
            Response.ContentEncoding = System.Text.Encoding.GetEncoding("big5");
            Response.ClearHeaders();
            Response.AppendHeader("Content-disposition", "attachment;filename=SOCommitReportFp2g.csv");
            Response.ContentType="csv/html";
            Response.Clear();
            Response.Write(data);
            Response.End();

方法：

private string CSV(string reportname,DataSet ds)
        {
            StringBuilder data=new StringBuilder();
                

            
 
            //寫出欄名
            foreach (DataColumn column in ds.Tables[0].Columns)
            {
                data.Append(column.ColumnName.TrimEnd() + ",");
            }
            data.Append("\n");
  
            //寫出資料
            foreach (DataRow row in ds.Tables[0].Rows)
            {
                foreach (DataColumn column in ds.Tables[0].Columns)
                {
                    data.Append(row[column].ToString().TrimEnd() + ",");
                }
                data.Append("\n");
            }
            data.Append("\n");

            string str=data.ToString();
            return str;
        }

转载于:https://www.cnblogs.com/Nina-piaoye/archive/2007/09/25/905056.html