小编典典

将对象映射到字典,反之亦然

c#

是否有任何优雅的快速方法将对象映射到字典,反之亦然?

例:

IDictionary<string,object> a = new Dictionary<string,object>();
a["Id"]=1;
a["Name"]="Ahmad";
// .....

变成

SomeClass b = new SomeClass();
b.Id=1;
b.Name="Ahmad";
// ..........

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2020-05-19

共1个答案

小编典典

public class SimpleObjectDictionaryMapper<TObject>
{
    public static TObject GetObject(IDictionary<string, object> d)
    {
        PropertyInfo[] props = typeof(TObject).GetProperties();
        TObject res = Activator.CreateInstance<TObject>();
        for (int i = 0; i < props.Length; i++)
        {
            if (props[i].CanWrite && d.ContainsKey(props[i].Name))
            {
                props[i].SetValue(res, d[props[i].Name], null);
            }
        }
        return res;
    }

    public static IDictionary<string, object> GetDictionary(TObject o)
    {
        IDictionary<string, object> res = new Dictionary<string, object>();
        PropertyInfo[] props = typeof(TObject).GetProperties();
        for (int i = 0; i < props.Length; i++)
        {
            if (props[i].CanRead)
            {
                res.Add(props[i].Name, props[i].GetValue(o, null));
            }
        }
        return res;
    }
}
2020-05-19