/// <summary>
/// Prints information about the current application.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Help(object sender, EventArgs e)
{
if (this.MdiChildren.Length > 0)
{
if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
{
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance.HelpAbout(sender, e);
}
else if (this.ActiveMdiChild.GetType() == typeof(AverageUnitsShipped))
{
AverageUnitsShipped averageUnitsShippedInstance = (AverageUnitsShipped)this.ActiveMdiChild;
averageUnitsShippedInstance.AverageUnitsShippedHelp();
}
else if (this.ActiveMdiChild.GetType() == typeof(formAwesomeness))
{
formAwesomeness awesomenessInstance = (formAwesomeness)this.ActiveMdiChild;
awesomenessInstance.AwesomenessHelp();
}
else if (this.ActiveMdiChild.GetType() == typeof(CarInventory))
{
CarInventory carHelpInstance = (CarInventory)this.ActiveMdiChild;
carHelpInstance.CarHelp();
}
else
{
MessageBox.Show("The Help operation is not supported by the current selected window.");
}
}
else
{
MessageBox.Show("Final Project\n" + "By Nimsith Fernandopulle and Gaelen Rhoads\n\n" + "For NETD 2202" +
"\n" + "April 2021", "About this Application");
}
}
/// <summary>
/// Saves a file to the users computer for the first time.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FileSaveAs(object sender, EventArgs e)
{
if (this.MdiChildren.Length > 0)
{
if (this.ActiveMdiChild.GetType() == typeof(formTextEditor))
{
formTextEditor textEditorInstance = (formTextEditor)this.ActiveMdiChild;
textEditorInstance.FileSaveAs(sender, e);
}
else if (this.ActiveMdiChild.GetType() == typeof(AverageUnitsShipped))
{
AverageUnitsShipped UnitsShippedInstance = (AverageUnitsShipped)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
else if (this.ActiveMdiChild.GetType() == typeof(CarInventory))
{
CarInventory UnitsShippedInstance = (CarInventory)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
else if (this.ActiveMdiChild.GetType() == typeof(formAwesomeness))
{
formAwesomeness UnitsShippedInstance = (formAwesomeness)
this.ActiveMdiChild;
MessageBox.Show("This application doesn’t support that functionality");
}
}
}
/// <summary>
/// Opens the car list.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WindowNewCarList(object sender, EventArgs e)
{
CarInventory myCarInventory = CarInventory.Instance;
myCarInventory.MdiParent = this;
myCarInventory.Show();
myCarInventory.Focus();
}
/// <summary>
/// Resets the instance variable when the form closes.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CarInventoryClosing(object sender, FormClosingEventArgs e)
{
instance = null;
}