Question

我有一个使用新UI系统的下拉列表;我可以读取枚举的值，并毫无问题地填充下拉列表。

foreach (myclass.myenum the_enum in myclass.myenum.GetValues(typeof(myclass.myenum)))
{
    the_dropdown.options.Add(new Dropown.OptionData() { text = the_enum.ToString()});
}

现在，当我读取值时，我会返回与所选条目相关的int值。有没有办法将值作为枚举或文本;而不是作为int？

Answer 1

只是转换你的int值

#include "C:/std_lib_facilities.h"

int main()
{
    double smallestSoFar = std::numeric_limits<double>::max();
    double largestSoFar = std::numeric_limits<double>::min();
    double a,differ=0;
    char c=' ';
    cout << "Enter value: \n";

    while (c != '|' && cin >> a)
    {
        if (a > largestSoFar)
        {
            largestSoFar = a; 
            cout <<"Largest so far is: "<< largestSoFar << endl;
        }
        else if (a < smallestSoFar)
        {
            smallestSoFar = a;
            cout <<"Smallest so far is: "<< smallestSoFar << endl;
        }
        else if(smallestSoFar >= a && a<=largestSoFar)
            cout << a << endl;
        cout << "Enter a character | to break loop: \n";
        cin >> c;
    }
    cout << "You have exited the loop.\n";
    keep_window_open();
}

从下拉列表获取枚举值，而不是int值

1 个答案: