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#region 文件说明
/*-----------------------------------------------------
* 版权所有 （ ）
* CLR版本 4.0.30319.42000
* 命名空间 DQ.Construction.NewLook.Utility
*
* 创建者：
* 电子邮件：
* 创建时间：
*/
#endregion 文件说明
namespace System
{
/// <summary>
/// The number extensions.
/// </summary>
public static class NumberExtensions
{
/// <summary>
/// Tos the fixed.
/// </summary>
/// <param name="t">The t.</param>
/// <returns>A T.</returns>
public static double? ToFixed ( this double? t , int len )
{
if ( t . HasValue )
{
return Math . Round ( t . Value , len ) ;
}
return t ;
}
/// <summary>
/// Tos the fixed.
/// </summary>
/// <param name="t">The t.</param>
/// <returns>A T.</returns>
public static double ToFixed ( this double t , int len )
{
return Math . Round ( t , len ) ;
}
}
}