Alsing.Windows.Forms.BaseListBoxControl.WndProc C# (CSharp) Method

WndProc() protected method

protected WndProc ( Message &m ) : void
m System.Windows.Forms.Message
return void
        protected override unsafe void WndProc(ref Message m)
        {
            if (m.Msg == (int) WindowMessage.WM_NCPAINT)
            {
                try
                {
                    RenderBorder();
                }
                catch {}
                base.WndProc(ref m);
            }
            else if (m.Msg == (int) WindowMessage.WM_SHOWWINDOW)
            {
                if (RunOnce)
                {
                    RunOnce = false;
                    OnLoad(null);
                    base.WndProc(ref m);
                    UpdateStyles();
                }
                else
                {
                    UpdateStyles();
                    base.WndProc(ref m);
                }
            }
            else if (m.Msg == (int) WindowMessage.WM_NCCREATE)
            {
                base.WndProc(ref m);
            }
            else if (m.Msg == (int) WindowMessage.WM_NCCALCSIZE)
            {
                if (m.WParam == (IntPtr) 0)
                {
                    var pRC = (APIRect*) m.LParam;
                    //pRC->left -=3;
                    base.WndProc(ref m);
                }
                else if (m.WParam == (IntPtr) 1)
                {
                    var pNCP = (_NCCALCSIZE_PARAMS*) m.LParam;

                    base.WndProc(ref m);

                    int t = pNCP->NewRect.top + BorderWidth;
                    int l = pNCP->NewRect.left + BorderWidth;
                    int b = pNCP->NewRect.bottom - BorderWidth;
                    int r = pNCP->NewRect.right - BorderWidth;


                    pNCP->NewRect.top = t;
                    pNCP->NewRect.left = l;
                    pNCP->NewRect.right = r;
                    pNCP->NewRect.bottom = b;
                }
            }
            else
            {
                base.WndProc(ref m);
            }
        }