I have the following code:
public string GetSetting(string setting)
{
return db2.ExecuteScalar<string>("SELECT VALUE FROM Setting WHERE SettingType = ?", setting);
}
public enum NOA
{
All = 0,
Five = 5,
Seven = 7,
Nine = 9,
Ten = 10
}
public static partial class Extensions
{
public static string Text(this NOA noa)
{
switch (noa)
{
case NOA.Ten: return "10";
case NOA.Five: return "5";
case NOA.Seven: return "7";
case NOA.Nine: return "9";
}
return "";
}
}
我希望做的是获取noa的值并将其转换为NOA。
这是我尝试过的方法,但我会收到一个错误,说“字符串不包含Value的定义”:
NOA noa = (NOA)App.DB.GetSetting("NumberOfAnswers").Value;
当我尝试这样做时,出现错误提示:“无法将字符串类型转换为Japanese.NOA:”。
NOA noa = (NOA)App.DB.GetSetting("NumberOfAnswers");
有人可以告诉我如何获取该值并将其放入noa中吗?