public void DeleteCarryMode(CarryMode carrymode)
{
if (carrymode == null)
{
throw new ArgumentNullException("carrymode");
}
_carrymoderepository.Delete(carrymode);
}
public void InsertCarryMode(CarryMode carrymode)
{
if (carrymode == null)
{
throw new ArgumentNullException("carrymode");
}
_carrymoderepository.Insert(carrymode);
}
/// <summary>
/// 格式化输出字符串
/// </summary>
/// <param name="mode"></param>
/// <param name="length"></param>
/// <param name="value"></param>
/// <returns></returns>
public static string FormatLong(CarryMode mode, int length, object value)
{
string result = string.Empty;
double tempValue = 0, power = 1;
if (IsDouble(value) == false)
{
result = string.Empty;
}
else
{
if (Double.TryParse(Convert.ToString(value), out tempValue) == false)
{
tempValue = 0;
}
if (length < 0)
{
length = 0;
}
if (length > 15)
{
length = 15;
}
switch (mode)
{
case CarryMode.Lower:
power = Math.Pow(10, length);
tempValue = Math.Round(Math.Floor(tempValue * power) / power, length);
break;
case CarryMode.Upper:
power = Math.Pow(10, length);
tempValue = Math.Round(Math.Ceiling(tempValue * power) / power, length);
break;
default:
tempValue = Math.Round(tempValue, length);
break;
}
string format = "f" + length.ToString();
if (length > 0)
{
result = tempValue.ToString(format);
}
else
{
result = tempValue.ToString();
}
}
return(result);
}
