我知道做以下方法会让我回复T.
public static T SomeMethod<T>(string meh, T paramName)
{
return T;
}
/// I have come to a situation that I am returning a different type
/// I have the following mind:
public static T SomeMethod<T>(U paramName)
{
return T;
}
有什么建议吗?
答案 0 :(得分:2)
这是你在类型
之间进行转换的方法class Program
{
public static T SomeMethod<T>(T paramName)
{
return paramName;
}
public static U SomeMethod<T, U>(T paramName, Func<T,U> convert)
{
return convert(paramName);
}
static void Main(string[] args)
{
var A=SomeMethod(1033);
// A = 1033
var B=SomeMethod(1033, (x) => x.ToString());
// B = "1033"
}
}
答案 1 :(得分:1)
您可以在一种类型中使用多个泛型:
string myString = SomeMethod<string,int>(3);
使用它:
{{1}}