// 已知 Type type // 已知 string file var method = this.GetType().GetMethod(nameof(ImportDatabaseFromCsv), BindingFlags.Instance | BindingFlags.Public); //獲取泛型方法 var destMethod = method.MakeGenericMethod(type);//設置泛型對應的特定類型 destMethod.Invoke(this, new object[] { file });//調用泛型方法 & 傳參
//泛型方法 public void ImportDatabaseFromCsv<T>(string file) where T : class { //…… }
//moq中對泛型的應用 public class CustomerDefaultValueProvider<T> : DefaultValueProvider where T : class { T _instance; public CustomerDefaultValueProvider(T instance) { _instance = instance; } protected override object GetDefaultValue(Type type, Mock mock) { return type.IsValueType ? Activator.CreateInstance(type) : null; } protected override object GetDefaultReturnValue(MethodInfo method, Mock mock) { if (_instance == null) { return base.GetDefaultReturnValue(method, mock); } var targetMethods = mock.Invocations.Where(r => r.Method.Name == method.Name).LastOrDefault();//根據方法名,篩選可調用的方法 List<object> para = new List<object>(); para.AddRange(targetMethods.Arguments);//獲取參數 return method.Invoke(_instance, para.ToArray());//方法調用 } }