public override void VisitDynamicType(IDynamicType dynamicType)
{
}
/// <summary>
/// The initialize.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
protected virtual void Initialize(object instance)
{
this.wrappedInstance = instance;
this.dynamicType = (instance ?? this).GetType().GetDynamicType();
}
static void Main()
{
Program.UsingCodeDOM();
String assemblyName = "RVJ.Core.Person";
IDynamicBuilder personBuilder = new DynamicBuilder(assemblyName);
/*
*
* Defines a dynamic .NET Assembly.
* The method automatically defines a dynamic .NET Module with the same name.
*
*/
IDynamicAssembly personDynamicAssembly = personBuilder.DefineDynamicAssembly();
/*
*
* Defines a dynamic .NET Module.
*
*/
IDynamicModule personDynamicModule = personDynamicAssembly.DefineDynamicModule();
/*
*
* Defines a dynamic .NET Type.
*
*/
IDynamicType personDynamicType = personDynamicModule.DefineDynamicType(assemblyName, ClassTypeFlags.Public, typeof(System.Object));
IDynamicField _id_DynamicField = personDynamicType.DefineDynamicField("_id", typeof(System.UInt32), FieldFlags.Private);
IDynamicField _name_DynamicField = personDynamicType.DefineDynamicField("_name", typeof(System.String), FieldFlags.Private);
IDynamicField _age_DynamicField = personDynamicType.DefineDynamicField("_age", typeof(System.UInt32), FieldFlags.Private);
/*
*
* A dynamic .NET Property is associated with a dynamic .NET Field.
* By default, the implementation of IDynamicField.DefineDynamicProperty method defines both, get and set accessor methods.
* We should use RVJ.Core.PropertyFlags enum option to indicates if characteristics of a dynamic .NET Property.
*
*/
_id_DynamicField.DefineDynamicProperty("Id", typeof(System.UInt32), PropertyFlags.Public | PropertyFlags.ReadAndWrite);
_name_DynamicField.DefineDynamicProperty("Name", typeof(System.String), PropertyFlags.Public | PropertyFlags.ReadAndWrite);
_age_DynamicField.DefineDynamicProperty("Age", typeof(System.UInt32), PropertyFlags.Public | PropertyFlags.ReadAndWrite);
/*
*
* Creates an instance of the RVJ.Core.Person dynamic .NET Type.
*
*/
Object person = personDynamicType.CreateAnInstance("RVJ.Core.Person");
/*
*
* Gets an instance of a dynamic .NET Field.
* The search that the System.Type.GetField() instance method does, is case-sensitive.
*
*/
Type personType = person.GetType();
FieldInfo personFieldId = personType.GetField("_id", (BindingFlags.NonPublic | BindingFlags.Instance));
FieldInfo personFieldName = personType.GetField("_name", (BindingFlags.NonPublic | BindingFlags.Instance));
FieldInfo personFieldAge = personType.GetField("_age", (BindingFlags.NonPublic | BindingFlags.Instance));
/*
*
* Shows the dynamic .NET Field values before assigning new values.
*
*/
UInt32 newId = ( UInt32 )personFieldId.GetValue(person);
String newName = ( String )personFieldName.GetValue(person);
UInt32 newAge = ( UInt32 )personFieldAge.GetValue(person);
if (newName == null)
{
newName = String.Empty;
}
Console.WriteLine("Before new values...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
newId = 100;
newName = "New Name!!!";
newAge = 25;
personFieldId.SetValue(person, newId);
personFieldName.SetValue(person, newName);
personFieldAge.SetValue(person, newAge);
newId = ( UInt32 )personFieldId.GetValue(person);
newName = ( String )personFieldName.GetValue(person);
newAge = ( UInt32 )personFieldAge.GetValue(person);
Console.WriteLine("After new values assigned...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
Program.Pause();
/*
*
* Now, we are using the dynamic .NET Properties defined for each dynamic .NET Field, to do the same operations of "get" and "set" values.
*
*/
newId = ( UInt32 )personType.InvokeMember("Id", BindingFlags.GetProperty, null, person, null);
newName = ( String )personType.InvokeMember("Name", BindingFlags.GetProperty, null, person, null);
newAge = ( UInt32 )personType.InvokeMember("Age", BindingFlags.GetProperty, null, person, null);
Console.WriteLine("Before new values assigned...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
newId = 200;
newName = "New Name using a dynamic .NET Property!!!";
newAge = 35;
personType.InvokeMember("Id", BindingFlags.SetProperty, null, person, new Object[] { newId });
personType.InvokeMember("Name", BindingFlags.SetProperty, null, person, new Object[] { newName });
personType.InvokeMember("Age", BindingFlags.SetProperty, null, person, new Object[] { newAge });
Console.WriteLine("After new values...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
Program.Pause(true);
}
static void Main()
{
System.Reflection.Emit.pro
String assemblyName = "RVJ.Core.Person";
IDynamicBuilder personBuilder = new DynamicBuilder(assemblyName);
/*
*
* Defines a dynamic .NET Assembly.
* The method automatically defines a dynamic .NET Module with the same name.
*
*/
IDynamicAssembly personDynamicAssembly = personBuilder.DefineDynamicAssembly();
/*
*
* Defines a dynamic .NET Module.
*
*/
IDynamicModule personDynamicModule = personDynamicAssembly.DefineDynamicModule();
/*
*
* Defines a dynamic .NET Type.
*
*/
IDynamicType personDynamicType = personDynamicModule.DefineDynamicType(assemblyName, ClassTypeFlags.Public, typeof(System.Object));
personDynamicType.DefineDynamicField("_id", typeof(System.UInt32), FieldFlags.Private);
personDynamicType.DefineDynamicField("_name", typeof(System.String), FieldFlags.Private);
personDynamicType.DefineDynamicField("_age", typeof(System.UInt32), FieldFlags.Private);
/*
*
* Creates an instance of the RVJ.Core.Person dynamic .NET Type.
*
*/
Object person = personDynamicType.CreateAnInstance("RVJ.Core.Person");
/*
*
* Gets an instance of a dynamic .NET Field.
* The search that the System.Type.GetGetField() instance method does, is case-sensitive.
*
*/
Type personType = person.GetType();
FieldInfo personFieldId = personType.GetField("_id", (BindingFlags.NonPublic | BindingFlags.Instance));
FieldInfo personFieldName = personType.GetField("_name", (BindingFlags.NonPublic | BindingFlags.Instance));
FieldInfo personFieldAge = personType.GetField("_age", (BindingFlags.NonPublic | BindingFlags.Instance));
/*
*
* Shows the dynamic .NET Field values before assigning new values.
*
*/
UInt32 newId = ( UInt32 )personFieldId.GetValue(person);
String newName = ( String )personFieldName.GetValue(person);
UInt32 newAge = ( UInt32 )personFieldAge.GetValue(person);
if (newName == null)
{
newName = String.Empty;
}
Console.WriteLine("Before new values...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
newId = 100;
newName = "New Name!!!";
newAge = 25;
personFieldId.SetValue(person, newId);
personFieldName.SetValue(person, newName);
personFieldAge.SetValue(person, newAge);
newId = ( UInt32 )personFieldId.GetValue(person);
newName = ( String )personFieldName.GetValue(person);
newAge = ( UInt32 )personFieldAge.GetValue(person);
Console.WriteLine("After new values assigned...\nperson._id: {0}\nperson._name: {1}\nperson._age: {2}\n", newId.ToString(), newName, newAge.ToString());
Console.ReadLine();
Console.WriteLine("Press <ENTER> to finish...");
}