public SupplierEditorForm(SupplierEditorModel model) { InitializeComponent(); _presenter = new SupplierEditorPresenter(this, model); // set validation alignment valSupplierName.SetIconAlignment(txtSupplierName, System.Windows.Forms.ErrorIconAlignment.MiddleRight); valAddress.SetIconAlignment(txtAddress, System.Windows.Forms.ErrorIconAlignment.MiddleRight); valPhone.SetIconAlignment(txtPhoneNumber, System.Windows.Forms.ErrorIconAlignment.MiddleRight); valCity.SetIconAlignment(cbCity, System.Windows.Forms.ErrorIconAlignment.MiddleRight); this.Load += SupplierEditorForm_Load; }