/// <summary>
/// 导出事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnExport_Click(object sender, EventArgs e)
{
//开发票查询特殊处理
bool blInvoice = (!string.IsNullOrEmpty(this.txtBeginInvoiceTime.Text.Trim()) || !string.IsNullOrEmpty(this.txtEndInvoiceTime.Text.Trim()));
DataSet ds = _ExcelBLL.ExportSalesbyProvince(GetSqlWhere(), blInvoice);
if (ds.Tables[0].Rows.Count > 0)
{
this.DownloadFile(ds, "SalebyProvince.xls", "SalebyProvince.xml");
}
else
{
new Sinoo.Common.MessageShow().ExportErrorMessage(this);
}
}