private static void db2dttb(Context c, DProperty p, DObject owner, object v)
{
if (v == null || v is DataTable)
{
owner.set(p.Index, v);
}
}
public Converter(Convert ToDbValue, String dbType, int len = -1)
{
DBType = dbType;
this.ToDbValue = ToDbValue;
IsComplex = GetType() != typeof(BasicConverter);
Length = len == -1 ? DProperty.getSizeOf(dbType) : len;
}
private int Add(Type propType, string propName, PropertyAttribute attribute, OnChanged OnChanged, Constraint OnUpload, string dbtype)
{
if (isFrozen)
{
throw new Exception("");
}
var ps = getPropertiesOf(Type);
var p = new DProperty(Type, propType, propName, attribute, BaseMap.Count + ps.Count, OnChanged, OnUpload, dbtype);
ps.Add(p);
return(p.Index);
}
public static void db2dtrw(Context c, DProperty p, DObject o, object v)
{
if (v == null)
{
o.set(p.Index, null);
}
else if (v is JNumber)
{
p.OnUpload(c.Database, new Path {
Id = (long)((JNumber)v).Value, Owner = o, Property = p
});
}
else if (v is DataRow)
{
o.set(p.Index, v);
}
else
{
if (v is JSON x)
{
if (c.Serializers.TryGetValue(x.Type ?? p.Type.FullName, out Typeserializer ts))
{
var vl = ts.Swap(c, x, false);
if (x.Ref != null)
{
x.Ref.Value = vl;
}
o.set(p.Index, vl);
}
else
{
throw null;
}
}
else
{
Typeserializer ts;
if (c.Serializers.TryGetValue(p.Type.FullName, out ts))
{
var vl = ts.Swap(c, (JValue)v, false);
o.set(p.Index, vl);
}
throw null;
}
}
}
protected virtual void OnPropertyChanged(DProperty dp)
{
}
