protected string StringByPiObject(PropertyInfo _pi, Object _O)
{
if (_O == null)
{
return("");
}
if (Attribute.GetCustomAttribute(_pi, typeof(PasswordPropertyTextAttribute)) != null)
{
using (Cry cry = new Cry())
{
string ret = cry.to(_O.ToString());
return(ret);
}
}
if (_O is Color)
{
return(ColorTr.ToWin32((Color)_O));
}
return(_O.ToString());
}
protected object GetValue(PropertyInfo _pi, string _path, string _sval)
{
if (_sval == null)
{
DefaultValueAttribute dva = Attribute.GetCustomAttribute(_pi, typeof(DefaultValueAttribute)) as DefaultValueAttribute;
if (dva != null)
{
if (dva.Value == null)
{
if (_pi.PropertyType.IsGenericType && _pi.PropertyType.GetGenericTypeDefinition() == typeof(Nullable <>))
{
return(null);
}
}
return(Convert.ChangeType(dva.Value, _pi.PropertyType));
}
}
Type tp = _pi.PropertyType;
if (tp == typeof(string))
{
return(_sval);
}
if (tp == typeof(int))
{
return(Convert.ToInt32(_sval));
}
if (tp == typeof(int?))
{
return(Convert.ToInt32(_sval));
}
if (tp == typeof(uint))
{
return(Convert.ToUInt32(_sval));
}
if (tp == typeof(double))
{
return(Convert.ToDouble(_sval, System.Globalization.CultureInfo.GetCultureInfo("ru-RU")));
}
if (tp == typeof(float))
{
return(Convert.ToSingle(_sval, System.Globalization.CultureInfo.GetCultureInfo("ru-RU")));
}
if (tp == typeof(bool))
{
return(_sval == "True");
}
if (tp == typeof(short))
{
return(Convert.ToInt16(_sval, System.Globalization.CultureInfo.GetCultureInfo("ru-RU")));
}
if (tp == typeof(char))
{
if (_sval == null)
{
return(' ');
}
return(_sval.Length == 0 ? ' ' : _sval[0]);
}
if (tp == typeof(Color))
{
return(ColorTr.From(_sval));
}
if (tp.BaseType == typeof(Enum))
{
object eo = null;
try
{
eo = Enum.Parse(tp, _sval);
}
catch
{
eo = null;
}
return(eo);
}
throw new InvalidOperationException("MetaPar.GetValue: Неопределенный тип: " + tp.ToString());
// FN.fatal("FN.ToDBString: Неопределенный тип: " + tp.ToString());
}