在C# 中使用反射調用internal的屬性

有些類型的屬性的Set方法被標註為了internal, 或private, 我們外部無法對其進行調用, 這時可以使用反射的方法調用到它.

 

舉例如下:

使用反射的方法代碼

public void test(){        Assembly asm = Assembly.LoadFile(@"C:\ISAPI\MyPublishing.dll");        Type publishingType = asm.GetType("MyPublishingNameSpace.PublishingType");        ConstructorInfo publishingTypeConstructor =             publishingType.GetConstructor(Type.EmptyTypes);        Object oPubClass = publishingTypeConstructor.Invoke(new Object[] { });        foreach (PropertyInfo rInfo in publishingType.GetProperties())        {            if (rInfo.Name == "PropertyName")            {                if (rInfo.CanWrite)                {                    rInfo.SetValue(oPubClass, "NewPropertyValue", null);                }                break;            }        }        MyPublishingNameSpace.PublishingType ptObj =                    (MyPublishingNameSpace.PublishingType)oPubClass;        //Save your reflection work.        ptObj.Searilize();}

 

被反射的類型的源碼

namespace MyPublishingNameSpace{    public class PublishingType    {        private string _property1 = string.Empty;        public PublishingType() { }        public string PropertyName        {            get { return _property1;}            internal set { _property1 = value;}        }        public void Searilize()        {            //Save object.        }    }}

 

參考資料:

Using Reflection to Get and Set values of Properties

http://geekswithblogs.net/shahed/archive/2006/11/19/97548.aspx