/// <summary>
/// Excel导出
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bt_Excel_Click(object sender, EventArgs e)
{
if (this.dgv_Record.Rows.Count == 0)
{
MessageBox.Show("未能查到数据！！", "提示");
return;
}
recordBLL.DtToExcel(dt);
}
