/// <summary>
/// 创建一个空
/// </summary>
/// <returns></returns>
public static DynamicObj NewObj(string Key, object Value)
{
DynamicObj obj = new DynamicObj();
obj.Set(Key, Value);
return(obj);
}
/// <summary>
///
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public DynamicObj DeserializeDynamicObj(string input)
{
DynamicObj obj = JsonConvert.DeserializeObject <DynamicObj>(input);
if (obj == null)
{
return(new DynamicObj());
}
string[] keys = new string[obj.Count];
obj.Keys.CopyTo(keys, 0); // .ToList<string>();
foreach (string key in keys)
{
object co = obj[key];
if (co != null)
{
if (co is JObject)
{
obj[key] = ToDynamic((JObject)co);
}
else if (co is JArray)
{
obj[key] = ToDynamics((JArray)co);
}
}
}
return(obj);
}
/// <summary>
/// 将 JSON 格式字符串转换为指定类型的对象。
/// </summary>
/// <typeparam name="T">所生成对象的类型。</typeparam>
/// <param name="input">要反序列化的 JSON 字符串。</param>
/// <returns>反序列化的对象。</returns>
public T Deserialize <T>(string input)
{
T v = JsonConvert.DeserializeObject <T>(input, new JsonSerializerSettings()
{
MissingMemberHandling = MissingMemberHandling.Error
});
if (v == null)
{
return(default(T));
}
if (v is DynamicObj)
{
DynamicObj obj = v as DynamicObj;
string[] keys = new string[obj.Count];
obj.Keys.CopyTo(keys, 0); // .ToList<string>();
foreach (string key in keys)
{
object co = obj[key];
if (co != null)
{
if (co is JObject)
{
obj[key] = ToDynamic((JObject)co);
}
else if (co is JArray)
{
obj[key] = ToDynamics((JArray)co);
}
}
}
}
return(v);
}
public static DynamicObj ToDynamic(IDataReader dr)
{
DynamicObj obj = new DynamicObj(StringComparer.OrdinalIgnoreCase);
for (int index = 0; index < dr.FieldCount; index++)
{
object v = dr.GetValue(index);
if (v == DBNull.Value)
{
v = v.GetObjectValue(dr.GetFieldType(index));
}
obj.Set(dr.GetName(index), v);
}
return(obj);
}
public static DynamicObj ToDynamicObj(this object item, Type itemType, List <string> PropertyNames = null)
{
if (item == null)
{
return(null);
}
if (PropertyNames == null)
{
PropertyNames = GetAllPropertyName(item, itemType);
}
DynamicObj data = new DynamicObj();
foreach (string name in PropertyNames)
{
object v = GetPropertyValue(item, name, itemType);
data[name] = v.IsNull() ? DBNull.Value : v;
}
return(data);
}
private DynamicObj ToDynamic(JObject jo)
{
if (jo == null)
{
return(null);
}
DynamicObj obj = new DynamicObj();
IEnumerable <JProperty> properties = jo.Properties();
foreach (JProperty item in properties)
{
if (item.Value == null)
{
obj.Set(item.Name, null);
}
else if (item.Value is JObject)
{
obj.Set(item.Name, ToDynamic((JObject)item.Value));
}
else if (item.Value is JArray)
{
obj.Set(item.Name, ToDynamics((JArray)item.Value));
}
else
{
object ov = ((JValue)item.Value).Value;
if (ov is JObject)
{
obj.Set(item.Name, ToDynamic((JObject)ov));
}
else
{
obj.Set(item.Name, ov);
}
}
}
return(obj);
}
