- constintWM_SYSCOMMAND=0x112;
- constintSC_CLOSE=0xF060;
- constintSC_MINIMIZE=0xF020;
- constintSC_MAXIMIZE=0xF030;
- protectedoverridevoidWndProc(refMessagem)
- {
- if(m.Msg==WM_SYSCOMMAND)
- {
- if(m.WParam.ToInt32()==SC_MINIMIZE)
- {
- this.Visible=false;
- return;
- }
- }
- base.WndProc(refm);
- }