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StringWriter sw = new StringWriter();
sw.WriteLine("·ÃÎʹºÂòÂÊ");
sw.WriteLine("ÅÅÐÐ\tÉÌÆ·Ãû³Æ\tÈËÆøÖ¸Êý\t¹ºÂò´ÎÊý\t·ÃÎʹºÂòÂÊ");
int i = 0;
foreach (ProductSaleInfo productSale in productSaleList)
{
i = i + 1;
sw.WriteLine(i.ToString() + "\t" + productSale.Name.ToString() + "\t" + productSale.ViewCount.ToString() + "\t" + productSale.SaleCount.ToString() + "\t" + XWXCommon.ProductBuyRate(productSale.ViewCount.ToString(), productSale.SaleCount.ToString()));
}
sw.Close();
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition&
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protected void DownloadFile(string filename)
{
string saveFileName = "test.xls";
int intStart = filename.LastIndexOf("\\") + 1;
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