private int GetMessageHookProc(int code, IntPtr wParam, IntPtr lParam)
{
if (code >= 0)
{
if ((long)wParam > 0L)
{
Message structure = (Message)Marshal.PtrToStructure(lParam, typeof(Message));
if ((this.NotifyGetMessageEvent(ref structure) & MessagePreviewResult.NoDispatch) == MessagePreviewResult.NoDispatch)
{
if (RadMessageFilter.callNextHookWhenNoDispatch)
{
structure.HWnd = new IntPtr(-1);
structure.Msg = -1;
Marshal.StructureToPtr((object)structure, lParam, true);
}
}
}
}
try
{
return(RadMessageFilter.CallNextHookEx(this.getMessageHookAddress, code, wParam, lParam));
}
catch (AccessViolationException ex)
{
}
return(0);
}
private int SystemMessageHookProc(int code, IntPtr wParam, IntPtr lParam)
{
if (code >= 0)
{
this.NotifyMessageFilterEvent((SystemMessage)code, lParam);
}
return(RadMessageFilter.CallNextHookEx(this.systemMessageHookAddress, code, wParam, lParam));
}
private int CallWndProcHookProc(int code, IntPtr wParam, IntPtr lParam)
{
if (code >= 0)
{
this.NotifyCallWndProcEvent(wParam, lParam);
}
return(RadMessageFilter.CallNextHookEx(this.callWndProcHookAddress, code, wParam, lParam));
}
