C# Binder.Constructor方法代码示例

            private object CreateInstance(TypeIndex tIndex, Binder.BaseTypeConfig cTarget)
            {
                // try to resolve the type from the custom resolvers
                object resolvedObject = m_binder.ResolveType(tIndex.Type);
                if (resolvedObject != null)
                {
                    CheckConfigForObject(cTarget, resolvedObject);
                    return resolvedObject;
                }

                if (cTarget == null)
                {
                    // for not binded types, find the most suitable constructor
                    if (!m_notBindedConstructorList.ContainsKey(tIndex.Type))
                    {
                        ConstructorInfo constructor = FindConstructor(tIndex.Type);
                        if (constructor == null)
                        {
                            throw new Exceptions.UnboundTypeException();
                        }
                        else
                        {
                            var expr = CreateExpressionConstructor(constructor,
                                ci => ci.GetParameters().Select(p => CreateParameterExpression(p)).ToArray());
                            m_notBindedConstructorList.Add(tIndex.Type, Expression.Lambda<Func<object>>(expr).Compile());
                        }
                    }
                    return m_notBindedConstructorList[tIndex.Type]();
                }
                else
                {
                    // create the object from the binded configuration
                    if (cTarget.Constructor == null)
                    {
                        CreateConstructor(cTarget);
                    }

                    var obj = cTarget.Constructor();
                    if (cTarget.ConstructorType == Binder.BaseTypeConfig.ConstructorTypeConfig.Action)
                    {
                        cTarget.ConstructorAction(obj);
                    }
                    return obj;
                }
            }