public BxSubSetUnit(IBxUnit baseUnit, IBxUnitCategory cate, string name, int nIndex)
{
_baseUnit = baseUnit;
_cate = cate;
_name = name;
_nIndex = nIndex;
}
public override bool LoadFromString(string s)
{
string[] parts = s.Split(new char[] { ',' });
if (parts.Length != 2)
{
Valid = false;
return(false);
}
IBxUnitCategory cate = BxSystemInfo.Instance.UnitsCenter.Parse(parts[1]);
IBxUnit unit = null;
if (cate != null)
{
unit = cate.Parse(parts[2]);
}
if (unit == null)
{
Valid = false;
return(false);
}
Value = unit;
Valid = true;
return(true);
}
public BxUnit(string id, string code, int dd, IBxUnitCategory cate, int nIndex)
{
_id = id;
_code = code;
_cate = cate;
_dd = dd;
_nIndex = nIndex;
}
public BUUnit(string id, string name, string code, int dd, IBxUnitCategory cate, int nIndex)
{
m_id = id;
_name = string.IsNullOrEmpty(name) ? null : name;
_code = string.IsNullOrEmpty(code) ? null : code;
m_cate = cate;
_dd = dd;
m_nIndex = nIndex;
}
public static IBxUnit EMParse(this IBxUnitsCenter center, string unitCate, string unit)
{
IBxUnitCategory cate = center.Parse(unitCate);
if (cate == null)
{
return(null);
}
return(cate.Parse(unit));
}
public IBxUnitCategory Parse(string categoryID)
{
IBxUnitCategory cate = _cates.Find(x => x.ID == categoryID);
if (cate == null)
{
cate = _baseUnitsCenter.Parse(categoryID);
}
return(cate);
}
public static IBxUnit EMFind(this IBxUnitsCenter center, string unitCateCode, string unitCode)
{
IBxUnitCategory cate = center.Find(unitCateCode);
if (cate == null)
{
return(null);
}
return(cate.Find(unitCode));
}
public IBxUnitCategory Find(string categoryCode)
{
IBxUnitCategory cate = _cates.Find(x => x.Code == categoryCode);
if (cate == null)
{
cate = _baseUnitsCenter.Find(categoryCode);
}
return(cate);
}
static protected IBxUnit S_ParseUnit(string unitCate, string unit)
{
IBxUnitsCenter units = BLSystemInfo.Instance.Units;
IBxUnitCategory cate = units.Parse(unitCate);
if (cate != null)
{
return(cate.Parse(unit));
}
return(null);
}
public BxUnitE(string cate, string unit)
{
IBxUnitCategory cate1 = BxSystemInfo.Instance.UnitsCenter.Parse(cate);
if (cate1 != null)
{
IBxUnit unit1 = cate1.Parse(unit);
if (unit1 != null)
{
InitValue(unit1);
}
}
}
static public string Conver(double srcValue, int srcDecimalDigits, IBxUnit srcUnit, IBxUnit trgUnit)
{
IBxUnitCategory cate = srcUnit.Category;
int ddAdopt = trgUnit.DecimalDigits - srcUnit.DecimalDigits;
int trgDD = srcDecimalDigits + ddAdopt;
if (trgDD < 0)
{
trgDD = 0;
}
double trgValue = cate.GetFormula(srcUnit, trgUnit).Calc(srcValue);
string sFromat = "{0:F" + trgDD.ToString() + "}";
string s = string.Format(sFromat, trgValue);
return(s);
}
public void SetUnit(string cate, string unit)
{
IBxUnitCategory cate1 = BxSystemInfo.Instance.UnitsCenter.Parse(cate);
if (cate1 != null)
{
IBxUnit unit1 = cate1.Parse(unit);
if (unit1 != null)
{
InitValue(unit1);
return;
}
}
Valid = false;
}
public IBxUnit GetUnit(Int32 index)
{
if (index < 0)
{
return(null);
}
if (_units == null)
{
_units = new IBxUnit[_unitCateString.Length];
}
if (object.ReferenceEquals(_units[index], null))
{
IBxUnitCategory cate = BxSystemInfo.Instance.UnitsCenter.Parse(_unitCateString[index]);
_units[index] = cate.Parse(_unitString[index]);
}
return(_units[index]);
}
public BxUnit()
{
_cate = null;
_code = null;
}
public BUUnit()
{
_name = null;
m_cate = null;
_code = null;
}
static public double EMConverFrom(this IBxUnit trgUnit, double srcValue, string srcUnit)
{
IBxUnitCategory cate = trgUnit.Category;
return(cate.GetFormula(cate.Parse(srcUnit), trgUnit).Calc(srcValue));
}
static public double EMConverTo(this IBxUnit srcUnit, double srcValue, string trgUnit)
{
IBxUnitCategory cate = srcUnit.Category;
return(cate.GetFormula(srcUnit, cate.Parse(trgUnit)).Calc(srcValue));
}
public BxSubSetUnitCategory(IBxUnitCategory baseCategory, string name)
{
_baseCategory = baseCategory;
_name = name;
}
