public static TListInt16 Parse(SqlString AString)
{
if (AString.IsNull) return null;
TListInt16 LResult = new TListInt16();
LResult.FromString(AString.Value);
return LResult;
}
public static IEnumerable Enum(TListInt16 AList)
{
if(AList == null) yield break;
Int32 LIndex = 0;
foreach(Int16 LKey in AList.FList)
{
yield return new KeyValuePair<Int16,Int32>(LKey, ++LIndex);
}
}
/// <summary>
/// Возвращает значение параметра типа TListInt16
/// </summary>
protected TListInt16 AsTListInt16(String AName)
{
Object LValue;
if (!FData.TryGetValue(AName, out LValue)) return null;
try
{
if(LValue is SqlUdt)
LValue = ((SqlUdt)LValue).CreateUdtObject(true);
if (LValue is TListInt16)
return (TListInt16)LValue;
else
{
TListInt16 LResult = new TListInt16();
if (LValue is SqlString)
LResult.FromString(((SqlString)LValue).Value);
else if (LValue is SqlChars)
LResult.FromString(((SqlChars)LValue).ToString());
//else if (LValue is Sql.SqlAnsiString) return new SqlBinary(((Sql.SqlAnsiString)LValue).Buffer);
else
{
System.IO.BinaryReader r;
if (LValue is SqlBytes)
r = new System.IO.BinaryReader(((SqlBytes)LValue).Stream);
else if (LValue is SqlBinary)
r = new System.IO.BinaryReader(new System.IO.MemoryStream(((SqlBinary)LValue).Value));
else
throw new Exception();
LResult.Read(r);
}
return LResult;
}
}
catch
{
throw new Exception(String.Format("Не удалось сконвертировать значение '{0}' параметра '{1}' в тип TListInt16", Sql.ValueToString(LValue, Sql.ValueDbStyle.Text), AName));
}
}
public void AddTListInt16(String AName, TListInt16 AValue)
{
base.AddParam(AName, new SqlUdt(AValue));
}
public Boolean ContainsAll(TListInt16 AValue)
{
if(AValue == null || AValue.FList.Count == 0)
return true;
for(int i = AValue.FList.Count - 1; i >= 0; i--)
if(!FList.Contains(AValue.FList[i]))
return false;
return true;
}
public void Read(System.IO.BinaryReader r)
{
//if (r == null) throw new ArgumentNullException("r");
if(OResult == null)
OResult = new TListInt16();
OResult.Read(r);
}
public void Init()
{
OResult = new TListInt16();
}
public bool Equals(TListInt16 AList)
{
if(AList == null || FList.Count != AList.FList.Count)
return false;
for(int i = FList.Count - 1; i >= 0; i--)
if(FList[i] != AList.FList[i])
return false;
return true;
}
