/// <summary>
/// This method is run when the 'New' button is clicked. The method opens
/// a new spreadsheet panel in a new window.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <citation>Referenced from PS6 Skeleton 'Demo' class</citation>
private void newMenuItem_Click(object sender, EventArgs e)
{
SpreadsheetForm newForm = new SpreadsheetForm();
int count = SpreadsheetApplicationContext.getAppContext().RunForm(newForm);
newForm.Text = "Spreadsheet" + count; // iterate the number in the spreadsheet title
}
/// <summary>
/// Creates and displays a new spreadsheet in the current application context.
/// </summary>
internal void OpenSpreadsheet()
{
// Create a spreadsheet
SpreadsheetForm spreadsheet = new SpreadsheetForm();
OpenSpreadsheets++;
// Add a listener for when the spreadsheet form is closed.
// This also shuts down the application when all spreadsheets are closed.
spreadsheet.FormClosed += (o, e) =>
{
if (--OpenSpreadsheets <= 0)
{
ExitThread();
}
};
// Show the new spreadsheet.
spreadsheet.Show();
}
