create MessageFilter - System.Windows.Forms

Janwillen

Is there a possiblity to create a Messagefilter for use in a loop?
Based on the Acad 'System.Windows.Forms.Application.AddMessageFilter(filter)'
Therefore you need to using System.Windows.Forms which seems not to be available in my C# environment?

Atook

I use something like this for my .NET project

using WinForms = System.Windows.Forms;
using Keys = System.Windows.Forms.Keys;

public class SpaceRightClickFilter : WinForms.IMessageFilter
{
    public bool canceled = false;
    public bool PreFilterMessage(ref WinForms.Message m)
    {
        int WM_RIGHTCLICK = 0x0205; 
        int WM_KEYDOWN = 0x0100;
        Keys kc = (Keys) (int) m.WParam & Keys.KeyCode;
        // check for space press or right click
        if ((m.Msg == WM_KEYDOWN && (kc==Keys.Space)) || m.Msg==WM_RIGHTCLICK)
        {
            canceled = true;
        }
        // never falter
        return false;
    }
}

Hope that helps