C#文件加密方法汇总

                            {
                                EnableBtns();
                            };
                            InvokeUtil.Invoke(this, invokeDelegate);
                        }
                    }
                    catch (Exception ex)
                    {
                        if (MessageBox.Show("加密失败：" + ex.Message, "提示") == DialogResult.OK)
                        {
                            InvokeDelegate invokeDelegate = delegate()
                            {
                                EnableBtns();
                            };
                            InvokeUtil.Invoke(this, invokeDelegate);
                        }
                    }
                }));