Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

C# C# Objects Methods Return Values

Norbu Wangdi
Norbu Wangdi
7,187 Points

compile error

Map.cs(14,21): error CS0246: The type or namespace name `Po           int' could not be found. Are you missing an assembly refere           nce?                                                                  Compilation failed: 1 error(s), 0 warnings 

WHat does it mean?

Here is my code

namespace TreehouseDefense { class Map { public readonly int Width; public readonly int Height;

    public Map(int width, int height)
    {
        Width = width;
        Height = height;
    }

    public bool OnMap(Point point)
    {
        return point.X >= 0 && point.X < Width && 
                  point.Y >= 0 && point.Y < Height; 


    }

}   

}

2 Answers

Steven Parker
Steven Parker
231,198 Points

This file relies on the definition of Point in point.cs.

It sounds like you did not include point.cs along with this one when you compiled. Notice in the video, the compile command uses the wildcard "*.cs" which includes all the individual source files in the project.

Norbu Wangdi
Norbu Wangdi
7,187 Points

Thank you Steven for the help. I forgot to save the file Point.cs. Now it worked well.