public static Login_Form GetInstance() { if (Login_Form.loginFormInstance == null) { Login_Form.loginFormInstance = new Login_Form(); Login_Form.loginFormInstance.FormClosed += new FormClosedEventHandler(loginFormInstance_FormClosed); } return(Login_Form.loginFormInstance); }
static void loginFormInstance_FormClosed(object sender, FormClosedEventArgs e) { Login_Form.loginFormInstance = null; }