你还可以:

Type type = target.GetType();

PropertyInfo prop = type.GetProperty("propertyName");

prop.SetValue (target, propertyValue, null);

其中target是将设置其属性的对象。

当你想使用属性名从另一个对象批量分配一个对象的属性时，你可以尝试一下:

public static void Assign(this object destination, object source)
    {
        if (destination is IEnumerable && source is IEnumerable)
        {
            var dest_enumerator = (destination as IEnumerable).GetEnumerator();
            var src_enumerator = (source as IEnumerable).GetEnumerator();
            while (dest_enumerator.MoveNext() && src_enumerator.MoveNext())
                dest_enumerator.Current.Assign(src_enumerator.Current);
        }
        else
        {
            var destProperties = destination.GetType().GetProperties();
            foreach (var sourceProperty in source.GetType().GetProperties())
            {
                foreach (var destProperty in destProperties)
                {
                    if (destProperty.Name == sourceProperty.Name && destProperty.PropertyType.IsAssignableFrom(sourceProperty.PropertyType))
                    {
                        destProperty.SetValue(destination,     sourceProperty.GetValue(source, new object[] { }), new object[] { });
                        break;
            }
        }
    }
}

根据MarcGravell的建议，我构造了以下静态方法。该方法一般使用FastMember将所有匹配的属性从源对象分配给目标对象

 public static void DynamicPropertySet(object source, object target)
    {
        //SOURCE
        var src_accessor = TypeAccessor.Create(source.GetType());
        if (src_accessor == null)
        {
            throw new ApplicationException("Could not create accessor!");
        }
        var src_members = src_accessor.GetMembers();
        if (src_members == null)
        {
            throw new ApplicationException("Could not fetch members!");
        }
        var src_class_members = src_members.Where(x => x.Type.IsClass && !x.Type.IsPrimitive);
        var src_class_propNames = src_class_members.Select(x => x.Name);
        var src_propNames = src_members.Except(src_class_members).Select(x => x.Name);

        //TARGET
        var trg_accessor = TypeAccessor.Create(target.GetType());
        if (trg_accessor == null)
        {
            throw new ApplicationException("Could not create accessor!");
        }
        var trg_members = trg_accessor.GetMembers();
        if (trg_members == null)
        {
            throw new ApplicationException("Could not create accessor!");
        }
        var trg_class_members = trg_members.Where(x => x.Type.IsClass && !x.Type.IsPrimitive);
        var trg_class_propNames = trg_class_members.Select(x => x.Name);
        var trg_propNames = trg_members.Except(trg_class_members).Select(x => x.Name);



        var class_propNames = trg_class_propNames.Intersect(src_class_propNames);
        var propNames = trg_propNames.Intersect(src_propNames);

        foreach (var propName in propNames)
        {
            trg_accessor[target, propName] = src_accessor[source, propName];
        }
        foreach (var member in class_propNames)
        {
            var src = src_accessor[source, member];
            var trg = trg_accessor[target, member];
            if (src != null && trg != null)
            {
                DynamicPropertySet(src, trg);
            }
        }
    }

是的，你可以使用type . invokember ():

using System.Reflection;
MyObject obj = new MyObject();
obj.GetType().InvokeMember("Name",
    BindingFlags.Instance | BindingFlags.Public | BindingFlags.SetProperty,
    Type.DefaultBinder, obj, "Value");

如果obj没有名为Name的属性，或者它无法设置，这将抛出异常。

另一种方法是获取属性的元数据，然后对其进行设置。这将允许你检查属性是否存在，并验证它是否可以被设置:

using System.Reflection;
MyObject obj = new MyObject();
PropertyInfo prop = obj.GetType().GetProperty("Name", BindingFlags.Public | BindingFlags.Instance);
if(null != prop && prop.CanWrite)
{
    prop.SetValue(obj, "Value", null);
}

你还可以:

Type type = target.GetType();

PropertyInfo prop = type.GetProperty("propertyName");

prop.SetValue (target, propertyValue, null);

其中target是将设置其属性的对象。

你也可以使用类似的方式访问字段:

var obj=new MyObject();
FieldInfo fi = obj.GetType().
  GetField("Name", BindingFlags.NonPublic | BindingFlags.Instance);
fi.SetValue(obj,value)

在我的例子中，我们绑定到一个私有实例级字段。