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Adding different type of generic objects into generic list

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星月不相逢
星月不相逢 2020-12-03 22:01

Is it possible to add different type of generic objects to a list?. As below.

public class ValuePair
{        
    public string Name { get; set;}
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  • 半阙折子戏
    半阙折子戏 (楼主)
    2020-12-03 22:53

    Not unless you have a non-generic base-type ValuePair with ValuePair : ValuePair (it would work for an interface too), or use List. Actually, though, this works reasonably:

    public abstract class ValuePair
{
    public string Name { get; set; }
    public object Value
    {
        get { return GetValue(); }
        set { SetValue(value); }
    }
    protected abstract object GetValue();
    protected abstract void SetValue(object value);
}
public class ValuePair : ValuePair
{
    protected override object GetValue() { return Value; }
    protected override void SetValue(object value) { Value = (T)value; }
    public new T Value { get; set; }
}

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