static public extern int Shell_NotifyIcon(NotifyCommand cmd, ref NOTIFYICONDATA data);
/// <summary>
/// Function create struct which used Shell_NotifyIcon API function
/// </summary>
/// <param name="flags"></param>
/// <returns></returns>
private NOTIFYICONDATA CreateNotifyStruct( NotifyFlags flags, bool bSkip )
{
NOTIFYICONDATA data = new NOTIFYICONDATA();
data.cbSize = (uint)Marshal.SizeOf( data );
data.hWnd = m_handle;
data.uID = m_id;
data.uCallbackMessage = 0x400;
data.uFlags |= flags;
if( m_icon != null )
{
data.hIcon = m_icon.Handle; // this should always be valid
}
else
{
if( m_imgList != null && m_imgList.Images.Count > 0 )
{
Bitmap bmp = new Bitmap( m_imgList.Images[ 0 ], 16, 16 );
data.hIcon = bmp.GetHicon();
}
}
data.szTip = m_text;
if( !bSkip )
{
if( !m_visible ) data.dwState = NotifyState.NIS_HIDDEN;
data.dwStateMask |= NotifyState.NIS_HIDDEN;
}
return data;
}
/// <summary>
/// Method remove/delete icon from tray
/// </summary>
private void Remove()
{
if( m_id != 0 )
{
// remove the notify icon
NOTIFYICONDATA data = new NOTIFYICONDATA();
data.cbSize = (uint)Marshal.SizeOf(data);
data.hWnd = m_handle;
data.uID = m_id;
WindowsAPI.Shell_NotifyIcon( NotifyCommand.NIM_DELETE, ref data );
m_id = 0;
RefreshSystemTray();
}
}
public static extern int Shell_NotifyIcon( NotifyCommand cmd, ref NOTIFYICONDATA data );