private void HandleRootCreation(ref XamlObject obj, XamlParseContext context)
{
int nameStart = _current;
while ((char.IsLetter(CurrentChar) || CurrentChar == ':') && MoveNext())
{
}
string typeName = _value.Substring(nameStart, _current - nameStart);
string ns = string.Empty;
if (typeName.Contains(':'))
{
var parts = typeName.Split(':');
ns = parts[0];
typeName = parts[1];
}
Type extensionType = context.LookupObjectByName(typeName, ns);
if (extensionType is null)
{
throw new Exception();
}
obj = new XamlObject(extensionType);
}
public Type LookupObjectByName(string objType, string ns)
{
if (ns == string.Empty)
{
foreach (var includedNs in _namespaces.Where(n => string.IsNullOrEmpty(n.Name)))
{
string fullName = string.Format("{0}.{1}",
includedNs.ClrNamespace,
objType);
//Ugly way with assembly name...
if (TryLoad(fullName, includedNs.AssemblyName, out var t))
{
return(t);
}
}
}
else
{
var xNamespace = _namespaces.FirstOrDefault(n => n.Name == ns);
if (xNamespace is not null)
{
string fullName = string.Format("{0}.{1}",
xNamespace.ClrNamespace,
objType);
if (TryLoad(fullName, xNamespace.AssemblyName, out var t))
{
return(t);
}
}
}
return(_parent?.LookupObjectByName(objType, ns));
}