protected virtual void OnMainwindowStateChanging(MainWindowEventArgs e)
{
MainWindowStateEventHandler handler = MainWindowStateChanged;
if (handler != null)
{
handler(this, e);
this.currentState = this.nextState;
this.nextState = MainWindowViewState.NULL;
}
}
public void CGAButtonClicked()
{
switch (currentState)
{
case MainWindowViewState.VIEW1STATE:
if (this.newEvent == MainWindowButtonClickEvents.CON_TO_SITE_CLK)
{
this.nextState = MainWindowViewState.VIEW1STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.OPT_CLK)
{
this.nextState = MainWindowViewState.VIEW2STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.ABT_ME_CLK)
{
this.nextState = MainWindowViewState.VIEW3STATE;
}
else
{
//next state is null
//there must be something wrong in here...
}
if (this.nextState != this.currentState)
{
MainWindowEventArgs args = new MainWindowEventArgs(this.nextState, currentState);
OnMainwindowStateChanging(args);
}
break;
case MainWindowViewState.VIEW2STATE:
if (this.newEvent == MainWindowButtonClickEvents.CON_TO_SITE_CLK)
{
this.nextState = MainWindowViewState.VIEW1STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.OPT_CLK)
{
this.nextState = MainWindowViewState.VIEW2STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.ABT_ME_CLK)
{
this.nextState = MainWindowViewState.VIEW3STATE;
}
else
{
//next state is null
}
if (this.nextState != this.currentState)
{
MainWindowEventArgs args = new MainWindowEventArgs(this.nextState, currentState);
OnMainwindowStateChanging(args);
}
break;
case MainWindowViewState.VIEW3STATE:
if (this.newEvent == MainWindowButtonClickEvents.CON_TO_SITE_CLK)
{
this.nextState = MainWindowViewState.VIEW1STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.OPT_CLK)
{
this.nextState = MainWindowViewState.VIEW2STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.ABT_ME_CLK)
{
this.nextState = MainWindowViewState.VIEW3STATE;
}
else
{
//next state is null
}
if (this.nextState != this.currentState)
{
MainWindowEventArgs args = new MainWindowEventArgs(this.nextState, currentState);
OnMainwindowStateChanging(args);
}
break;
case MainWindowViewState.NULL:
if (this.newEvent == MainWindowButtonClickEvents.CON_TO_SITE_CLK)
{
this.nextState = MainWindowViewState.VIEW1STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.OPT_CLK)
{
this.nextState = MainWindowViewState.VIEW2STATE;
}
else if (this.newEvent == MainWindowButtonClickEvents.ABT_ME_CLK)
{
this.nextState = MainWindowViewState.VIEW3STATE;
}
else
{
//next state is null
}
if (this.nextState != this.currentState)
{
MainWindowEventArgs args = new MainWindowEventArgs(this.nextState, currentState);
OnMainwindowStateChanging(args);
}
break;
default:
break;
} //end of switch
}
public MainWindowVS()
{
currentState = MainWindowViewState.NULL;
nextState = MainWindowViewState.NULL;
}
