本文整理汇总了C#中System.Reflection.Emit.FieldBuilder.Attributes属性的典型用法代码示例。如果您正苦于以下问题:C# FieldBuilder.Attributes属性的具体用法?C# FieldBuilder.Attributes怎么用?C# FieldBuilder.Attributes使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Reflection.Emit.FieldBuilder
的用法示例。
在下文中一共展示了FieldBuilder.Attributes属性的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CreateType
//引入命名空间
using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
using System.Security.Permissions;
public class FieldBuilder_Sample
{
private static Type CreateType(AppDomain currentDomain)
{
// Create an assembly.
AssemblyName myAssemblyName = new AssemblyName();
myAssemblyName.Name = "DynamicAssembly";
AssemblyBuilder myAssembly =
currentDomain.DefineDynamicAssembly(myAssemblyName,AssemblyBuilderAccess.Run);
// Create a dynamic module in Dynamic Assembly.
ModuleBuilder myModuleBuilder=myAssembly.DefineDynamicModule("MyModule");
// Define a public class named "MyClass" in the assembly.
TypeBuilder myTypeBuilder= myModuleBuilder.DefineType("MyClass",TypeAttributes.Public);
// Define a private String field named "MyField" in the type.
FieldBuilder myFieldBuilder= myTypeBuilder.DefineField("MyField",
typeof(string),FieldAttributes.Private|FieldAttributes.Static);
// Create the constructor.
Type[] constructorArgs = { typeof(String) };
ConstructorBuilder myConstructor = myTypeBuilder.DefineConstructor(
MethodAttributes.Public, CallingConventions.Standard, constructorArgs);
ILGenerator constructorIL = myConstructor.GetILGenerator();
constructorIL.Emit(OpCodes.Ldarg_0);
ConstructorInfo superConstructor = typeof(Object).GetConstructor(new Type[0]);
constructorIL.Emit(OpCodes.Call, superConstructor);
constructorIL.Emit(OpCodes.Ldarg_0);
constructorIL.Emit(OpCodes.Ldarg_1);
constructorIL.Emit(OpCodes.Stfld, myFieldBuilder);
constructorIL.Emit(OpCodes.Ret);
// Create the MyMethod method.
MethodBuilder myMethodBuilder= myTypeBuilder.DefineMethod("MyMethod",
MethodAttributes.Public,typeof(String),null);
ILGenerator methodIL = myMethodBuilder.GetILGenerator();
methodIL.Emit(OpCodes.Ldarg_0);
methodIL.Emit(OpCodes.Ldfld, myFieldBuilder);
methodIL.Emit(OpCodes.Ret);
if (myFieldBuilder.Attributes.Equals(FieldAttributes.Static))
{
Console.WriteLine("Field attribute defined as Static");
}
else if(myFieldBuilder.Attributes.Equals(FieldAttributes.Static|FieldAttributes.Private))
{
Console.WriteLine("Field attributes are Static and Private");
}
Console.WriteLine("ReflectedType of Field is: " + myFieldBuilder.ReflectedType);
return myTypeBuilder.CreateType();
}
[PermissionSetAttribute(SecurityAction.Demand, Name="FullTrust")]
public static void Main()
{
Type myType = CreateType(Thread.GetDomain());
// Create an instance of the "HelloWorld" class.
Object helloWorld = Activator.CreateInstance(myType, new Object[] { "HelloWorld" });
// Invoke the "MyMethod" of the "MyClass".
Object myObject = myType.InvokeMember("MyMethod",
BindingFlags.InvokeMethod, null, helloWorld, null);
Console.WriteLine("MyClass.MyMethod returned: \"" + myObject + "\"");
}
}