public static TDictionaryStringString Parse(SqlString AString)
{
if (AString.IsNull) return null;
TDictionaryStringString LResult = new TDictionaryStringString();
LResult.FromString(AString.Value);
return LResult;
}
/// <summary>
/// Возвращает значение параметра типа TDictionaryStringString
/// </summary>
protected TDictionaryStringString AsTDictionaryStringString(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 TDictionaryStringString)
return (TDictionaryStringString)LValue;
else
{
TDictionaryStringString LResult = new TDictionaryStringString();
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 TDictionaryStringString", Sql.ValueToString(LValue, Sql.ValueDbStyle.Text), AName));
}
}