/// <summary>
/// 获取值对象
/// </summary>
/// <typeparam name="TModel"></typeparam>
/// <param name="model"></param>
/// <param name="expression"></param>
/// <param name="subModel"></param>
/// <param name="index"></param>
/// <returns></returns>
private static int GetSubModel <TModel>(TModel model, Expression expression, out ObModelBase subModel, int index = -1)
where TModel : ObModelBase
{
index++;
if (!(expression is MemberExpression meExp))
{
subModel = model;
return(2);
}
var m = GetSubModel(model, meExp.Expression, out subModel, index);
if (subModel == null)
{
//subModel = null;
return(m);
}
var property = subModel.GetType().GetProperty(meExp.Member.Name);
var obj = property?.GetValue(subModel);
if (index == 0)
{
if (property != null && typeof(ObModelBase).IsAssignableFrom(property.PropertyType))
{
subModel = (ObModelBase)obj;
return(3);
}
//subModel = m;
//递归到最后属性，返回父类对象
return(2);
}
if (obj is ObModelBase om)
{
subModel = om;
return(2);
}
subModel = null;
return(1);
}
public static object CreateProxyByEmit(ObModelBase source)
{
return(Create(source.GetType(), source));
}
