我试图通过反射在所有类中获取所有方法。我这是我的代码。我可以得到类名,但我不能得到方法名称。我怎么能这样做?
string @namespace = "Application.Main";
List<String> methodNames = new List<string>();
List<String> appServiceClasses = new List<string>();
List<Type> returnVal = AppDomain.CurrentDomain
.GetAssemblies()
.SelectMany(t => t.GetTypes())
.Where(t => t.IsClass && t.Namespace == @namespace).ToList();
for (int i = 0; i < returnVal.Count; i++)
{
appServiceClasses.Add(returnVal[i].Name);
}
Type myTypeObj = typeof(appServiceClasses[0]);
MethodInfo[] methodInfos = myTypeObj.GetMethods();
foreach (MethodInfo methodInfo in methodInfos)
{
string a = methodInfo.Name;
}
答案 0 :(得分:1)
嗯,你已经拥有你的课程类型,为什么你得到他们的名字?我的意思是这样做的目的是什么?您可以使用这些类型实例来获取方法。
var methods = returnVal.SelectMany(x => x.GetMethods());
编辑:您还可以使用Dictionary<string, MethodInfo[]>
,这样您就可以访问类的方法,其名称如下:
var methods = returnVal.ToDictionary(x => x.Name, x => x.GetMethods());
var methodsOfFoo = methods["Foo"];
答案 1 :(得分:1)
您不需要存储类型名称,然后使用typeof
。您已经拥有类型: -
var appServiceClassTypes = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(x => x.GetTypes())
.Where(x => x.IsClass && x.Namespace == ...)
.ToList();
var appServiceClasses = appServiceClassTypes.Select(x => x.Name);
var methodNames = appServiceClassTypes.SelectMany(x => x.GetMethods())
.Select(x => x.Name)
.ToList();
如果您实际上并不需要appServiceClasses
集合,那么您应该能够将这些集合链接在一起: -
var methodNames = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(x => x.GetTypes())
.Where(x => x.IsClass && x.Namespace == ...)
.SelectMany(x => x.GetMethods())
.Select(x => x.Name)
.ToList();
您可能想知道哪些方法属于哪个类,但是: -
var methods = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(x => x.GetTypes())
.Where(x => x.IsClass && x.Namespace == ...)
.Select(x => new Tuple<string, IEnumerable<string>>(
x.Name,
x.GetMethods().Select(y => y.Name)));
或: -
var methods = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(x => x.GetTypes())
.Where(x => x.IsClass && x.Namespace == ...)
.ToDictionary(
x => x.Name,
x => x.GetMethods().Select(y => y.Name));
答案 2 :(得分:1)
使用类型来询问方法:
for (int i = 0; i < returnVal.Count; i++)
{
appServiceClasses.Add(returnVal[i].Name);
MethodInfo[] methodInfos = returnVal[i].GetMethods();
foreach (MethodInfo methodInfo in methodInfos)
{
string a = methodInfo.Name;
}
}