public void TestSetCustomAttribute2()
{
string name = "Assembly1";
AssemblyName asmname = new AssemblyName();
asmname.Name = name;
AssemblyBuilder asmbuild = AssemblyBuilder.DefineDynamicAssembly(asmname, AssemblyBuilderAccess.Run);
ModuleBuilder modbuild = TestLibrary.Utilities.GetModuleBuilder(asmbuild, "Module1");
TypeBuilder tpbuild = modbuild.DefineType("C1");
MethodBuilder methbuild = tpbuild.DefineMethod("method1", MethodAttributes.Public | MethodAttributes.Static, typeof(void), new Type[] { typeof(int) });
ParameterBuilder parambuild = methbuild.DefineParameter(1, ParameterAttributes.HasDefault, "testParam");
ILGenerator ilgen = methbuild.GetILGenerator();
ilgen.Emit(OpCodes.Ret);
parambuild.SetCustomAttribute(typeof(MBMyAttribute3).GetConstructor(new Type[] { typeof(bool) }), new byte[] { 01, 00, 01, 00, 00 });
Type tp = tpbuild.CreateTypeInfo().AsType();
MethodInfo md = tp.GetMethod("method1");
ParameterInfo pi = md.GetParameters()[0];
// VERIFY
object[] attribs = pi.GetCustomAttributes(false).Select(a => (object)a).ToArray();
Assert.Equal(1, attribs.Length);
MBMyAttribute3 obj = (MBMyAttribute3)attribs[0];
Assert.True(obj.booleanValue);
}
public void TestSetCustomAttribute1()
{
string name = "Assembly1";
AssemblyName asmname = new AssemblyName();
asmname.Name = name;
AssemblyBuilder asmbuild = AssemblyBuilder.DefineDynamicAssembly(asmname, AssemblyBuilderAccess.Run);
ModuleBuilder modbuild = TestLibrary.Utilities.GetModuleBuilder(asmbuild, "Module1");
TypeBuilder tpbuild = modbuild.DefineType("C1");
MethodBuilder methbuild = tpbuild.DefineMethod("method1", MethodAttributes.Public | MethodAttributes.Static, typeof(void), new Type[] { typeof(int) });
ParameterBuilder parambuild = methbuild.DefineParameter(1, ParameterAttributes.HasDefault, "testParam");
ILGenerator ilgen = methbuild.GetILGenerator();
ilgen.Emit(OpCodes.Ret);
Type attrType = typeof(MBMyAttribute3);
ConstructorInfo ci = attrType.GetConstructors()[0];
FieldInfo fi = attrType.GetField("Field12345");
CustomAttributeBuilder cab = new CustomAttributeBuilder(ci,
new object[] { 4 },
new FieldInfo[] { fi },
new object[] { "hello" });
parambuild.SetCustomAttribute(cab);
Type tp = tpbuild.CreateTypeInfo().AsType();
MethodInfo md = tp.GetMethod("method1");
ParameterInfo pi = md.GetParameters()[0];
// VERIFY
object[] attribs = pi.GetCustomAttributes(false).Select(a => (object)a).ToArray();
Assert.Equal(1, attribs.Length);
MBMyAttribute3 obj = (MBMyAttribute3)attribs[0];
Assert.Equal("hello", obj.Field12345);
Assert.Equal(4, obj.m_ctorType2);
}