public static T Convert<T>(String value)
{
return (T)Convert.ChangeType(value, typeof(T));
}
public enum Category
{
Empty,
Name,
City,
Country
}
Category cat=Convert<Category>("1");//Name=1
When I call Convert.ChangeType
, the system throws an exception on the impossibility of conversion from String to Category. How to do the conversion? Maybe I need to implement any converter for my type?
Use Enum.Parse method for this.
public static T Convert<T>(String value)
{
if (typeof(T).IsEnum)
return (T)Enum.Parse(typeof(T), value);
return (T)Convert.ChangeType(value, typeof(T));
}
.Net Core version :
public static T Convert<T>(string value)
{
if (typeof(T).GetTypeInfo().IsEnum)
return (T)Enum.Parse(typeof(T), value);
return (T)System.Convert.ChangeType(value, typeof(T));
}
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