public void SetController(MainController controller) {
Controller = controller;
try {
SplashManager.Status = "Connecting to database...";
Controller.ConnectToDatabase();
SplashManager.Status = "Positioning window...";
SizeableFormOptions = SizeableFormOptions.Create(this);
SplashManager.Status = "Getting options...";
SelectEditorView = CreateSelectEditorView();
ToolStrip.Visible = Controller.IsToolBarVisible;
StatusLabel.Visible = Controller.IsStatusBarVisible;
} catch (Exception exception) {
if (exception is ApplicationException) {
MessageBox.Show(
SplashManager.SplashForm,
exception.Message,
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
} else {
MessageWindow.Show(SplashManager.SplashForm, exception.ToString(),
$"{Application.ProductName} - Terminal Error");
}
Environment.Exit(0);
}
}
/// <summary>
/// Creates a SizeableFormOptions instance and its associated controller,
/// as per the Model-View-Controller design pattern,
/// returning the view instance created.
/// </summary>
/// <param name="form">
/// The <see cref="Form" /> whose size, position and state are
/// to be saved and restored.
/// </param>
public static SizeableFormOptions Create(Form form) {
// ViewFactory cannot be used to create the view and controller in this case,
// as the view constructor requires the form parameter.
SizeableFormOptions result;
try {
result = new SizeableFormOptions(form);
var dummy =
new SizeableFormOptionsController(result, form.Name);
} catch (TargetInvocationException ex) {
throw ex.InnerException ?? ex;
}
return result;
}
protected override void OnLoad(EventArgs e) {
base.OnLoad(e);
MainGrid.SetController(new MainGridController(MainGrid, Controller));
MainGrid.EditorView = this;
MainGrid.MainView = MainView;
MainGrid.DataError += MainGrid_DataError;
MainGrid.RowsRemoved += MainGrid_RowRemoved;
MainGrid.RowValidated += MainGrid_RowValidated;
if (Controller.IsParentGridToBeShown) {
ParentGrid.SetController(new ParentGridController(ParentGrid, Controller));
ParentGrid.EditorView = this;
ParentGrid.MainView = MainView;
}
// Has to be done here rather than in constructor in order to tell that this is an
// MDI child form.
SizeableFormOptions = SizeableFormOptions.Create(this);
// And better to do this here than in SetController, where any exception would be
// indirectly reported, due to being thrown in the controller's constructor.
ShowData();
}