/// <summary>
/// 根据名称获取客户类型，如果列表里不存在，创建空客户类型，放到列表中。
/// </summary>
/// <param name="name">类型名称</param>
/// <returns>客户类型</returns>
public CustomType GetType(string name)
{
CustomType type;
if (!_types.TryGetValue(name, out type))
{
type = new CustomType(GetType());
_types[name] = type;
}
return type;
}
/// <summary>
/// 设置对象类型，从CustomTypes中找到类型的对象，可以调用这个方法设置对象类型。
/// </summary>
/// <param name="type"></param>
public void SetCustomType(CustomType type)
{
_ctype = type;
}
/// <summary>
/// 设置对象类型，从CustomTypes中找到类型的对象，可以调用这个方法设置对象类型。
/// </summary>
/// <param name="type"></param>
public void SetCustomType(CustomType type)
{
_ctype = type;
}
/// <summary>
/// 开始到后台加载类型信息
/// </summary>
public void Load()
{
Uri uri = new Uri(WebClientInfo.BaseAddress + Path);
WebClient client = new WebClient();
client.OpenReadCompleted += (o, a) =>
{
if (a.Error == null)
{
JsonObject types = JsonValue.Load(a.Result) as JsonObject;
//设置所有动态类型的属性
foreach (string type in types.Keys)
{
CustomType cType = new CustomType(typeof(GeneralObject));
JsonObject attrs = (JsonObject)types[type];
foreach (string attr in attrs.Keys)
{
string attrType = attrs[attr];
cType.AddProperty(attr, attrType.ToType());
}
//把类型放到类型表中
_types[type] = cType;
}
State = State.Loaded;
}
else
{
State = State.LoadError;
Error = a.Error.GetMessage();
}
IsBusy = false;
//通知加载完成
OnCompleted(a);
OnDataLoaded(a);
};
IsBusy = true;
OnLoading();
State = State.StartLoad;
client.OpenReadAsync(uri);
}
/// <summary>
/// 获取客户类型，如果获取时，不存在，就建立一个，这样，每个没有实体类型的对象就做到了一个对象一个类。
/// </summary>
/// <returns>获取的对象类型</returns>
public Type GetCustomType()
{
if (_ctype == null)
{
_ctype = new CustomType(GetType());
}
return _ctype;
}