我想实现一个自动清除所有本地字段的接口,目前为止:

// Implement IClearable
dynamicType.AddInterfaceImplementation(typeof(IClearable));

MethodBuilder clearnMethodBuilder = dynamicType.DefineMethod("Clear", MethodAttributes.Public | MethodAttributes.Virtual, CallingConventions.Standard);
ILGenerator clearMethodILGen = clearnMethodBuilder.GetILGenerator();

foreach (FieldBuilder localField in fields)
{
    clearMethodILGen.Emit(OpCodes.Ldarg_0);
    clearMethodILGen.Emit(OpCodes.Ldfld, localField);
    clearMethodILGen.Emit(OpCodes.??, Profit??);
}

clearMethodILGen.Emit(OpCodes.Ret);

如何设置最后一步以在字段上保存默认值?

最佳答案

类似于:

clearMethodILGen.Emit(OpCodes.Ldfld, localField);
clearMethodILGen.Emit(OpCodes.Initobj, localField.FieldType);

09-04 13:56