RoboZhando/CommandNext/Query.cs
/// <summary>
/// Gets the double, returning null if it doesnt not exist.
/// </summary>
/// <param name="key"></param>
/// <param name="default"></param>
/// <returns></returns>
Gets the double, returning null if it doesnt not exist.
Gets the double returning null if it doesnt not exist .
public double? GetOptionalDouble(string key)
        {
            double v;
            if (TryGetDouble(key, out v)) return v;
            return null;
        }
public double ? GetOptionalDouble ( string key ) { double v ; if ( TryGetDouble ( key , out v ) ) return v ; return null ; }
Gets the double, returning null if it doesnt not exist.
Gets the double returning null if it doesnt not exist .
None
key
string
None
default
None