/// <summary>
/// 批量更新数据表
/// </summary>
/// <param name="dt"></param>
/// <param name="Tname"></param>
/// <returns></returns>
public static bool UpdateDT4Copy(DataTable dt, string Tname)
{
try
{
ConnHelper.SQLBulkCopy(dt, Tname);
return(true);
}
catch (Exception)
{
return(false);
}
}