//导出 protected void BtnOutPut_Click(object sender, EventArgs e) { //角色 InitialRoles(); DataTable dt = DBClass.GetDataTable(string.Format(@"SELECT * FROM {0} Order By SN desc", View(Where))); StringWriter sw = new StringWriter(); //4S店不能看到总部价格等相关字段 if (UMRoleNames.Contains("4S")) { sw = Get4SStr(dt); } else { sw = GetAdminStr(dt); } sw.Close(); Response.AddHeader("Content-Disposition", "attachment; filename=" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".csv"); Response.ContentType = "application/ms-excel"; Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312"); Response.Write(sw); Response.End(); }
//4S店拼接
protected StringWriter Get4SStr(DataTable dt)
{
StringWriter sw = new StringWriter();
sw.WriteLine(@"采购订单号,区域,4S店名,品牌,零件编码,零件名称,车型代码,数量,4S成本价,总部采购单价,总部采购合计,4S店节约金额,供应商,要求到货日期,实际到货日期,4S采购折扣");
foreach (DataRow dr in dt.Rows)
{
sw.WriteLine(dr["SN"].ToString()
+ "," + dr["FirstArea"].ToString()
+ "," + dr["ShopName"].ToString()
+ "," + dr["ShopBrand"].ToString()
+ "," + "‘" + dr["PNO"].ToString()
+ "," + dr["PName"].ToString()
+ "," + dr["PCarNumber"].ToString()
+ "," + dr["BuyNumber"].ToString()
+ "," + dr["PSRP"].ToString()
+ "," + dr["AdminPrice"].ToString()
+ "," + dr["SUM4SPrice"].ToString()
+ "," + dr["ThriftProfit4S"].ToString()
+ "," + dr["OOffer"].ToString()
+ "," + dr["OJiaoHuoDate"].ToString()
+ "," + dr["RealReachDate"].ToString()
+ "," + dr["Discount4S"].ToString()
);
}
return sw;
}
原文地址：http://www.cnblogs.com/buzi521/p/3830159.html
