Mega Code Archive

 

Categories / C# / Reflection

 

FieldInfo FieldHandle Property gets a RuntimeFieldHandle, which is a handle to the internal metadata representation of a field.

using System; using System.Reflection; public class MyClass {     public string MyField = "Microsoft"; } public class FieldInfo_FieldHandle {     public static void Main()     {         MyClass myClass =new MyClass();         Type myType = typeof(MyClass);         try         {             FieldInfo myFieldInfo = myType.GetField("MyField", BindingFlags.Public | BindingFlags.Instance);             if(myFieldInfo!=null)             {                 RuntimeFieldHandle myFieldHandle=myFieldInfo.FieldHandle;                 DisplayFieldHandle(myFieldHandle);             }             else             {                 Console.WriteLine("The myFieldInfo object is null.");             }         }           catch(Exception e)         {             Console.WriteLine("Exception: {0}", e.Message);         }     }     public static void DisplayFieldHandle(RuntimeFieldHandle myFieldHandle)     {         FieldInfo myField = FieldInfo.GetFieldFromHandle(myFieldHandle);               Console.WriteLine("The type is {0}.", myField.ToString());     } }