/// <summary>
/// Excel导出
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public static void DataTableToExcel(DataTable dt, string ExcleName)
{
if (dt != null && dt.Rows.Count > 0)
{
MemoryStream ms = ExcelHelper.DataTableToExcel(dt);
string fileName = ExcleName +
HttpUtility.UrlEncode(DateTime.Now.ToString("yyyyMMddHHmmssfff"), System.Text.UTF8Encoding.UTF8);
HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
HttpContext.Current.Response.AddHeader("Content-Disposition",
String.Format("attachment;filename={0}", fileName + ".xls"));
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.BinaryWrite(ms.GetBuffer());
HttpContext.Current.ApplicationInstance.CompleteRequest();
}
}