clickonce部署後的手動更新代碼

*/**//**//**///// <summary>
        /// 檢測網絡更新
        /// </summary>
        private void InstallUpdateSyncWithInfo()
        ......{
            UpdateCheckInfo info = null;


            if (ApplicationDeployment.IsNetworkDeployed)
            ......{
                ApplicationDeployment ad = ApplicationDeployment.CurrentDeployment;

                try
                ......{
                    info = ad.CheckForDetailedUpdate();

                }
                catch (DeploymentDownloadException dde)
                ......{
                    MessageBox.Show("軟件升級發現異常.  請檢測網絡情況後重新升經. 錯誤原因爲:" + dde.Message, "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }
                catch (InvalidDeploymentException ide)
                ......{
                    MessageBox.Show("網絡中無法檢測到可更新的部署文件，請與軟件開發商聯繫. 錯誤原因: " + ide.Message, "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }
                catch (InvalidOperationException ioe)
                ......{
                    MessageBox.Show("軟件無法更新. 請與軟件開發商聯繫. 錯誤原因: " + ioe.Message, "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }

                if (info.UpdateAvailable)
                ......{
                    Boolean doUpdate = true;

                    if (!info.IsUpdateRequired)
                    ......{
                        DialogResult dr = MessageBox.Show("檢測到新版本,版本號爲：" + info.AvailableVersion.ToString() + ",是否現在升級？", "升級檢測", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                        if (!(DialogResult.OK == dr))
                        ......{
                            doUpdate = false;
                        }
                    }

                    if (doUpdate)
                    ......{
                        try
                        ......{
                            ad.Update();
                            MessageBox.Show("升級完畢，請重啓軟件以使用新版本.", "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Information);
                            Application.Restart();
                        }
                        catch (DeploymentDownloadException dde)
                        ......{
                            MessageBox.Show("軟件升級發現異常.  請檢測網絡情況後重新升經. 錯誤原因爲: " + dde, "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Error);
                            return;
                        }
                    }
                }
                else
                ......{
                    MessageBox.Show("您現在使用的已經是最新版本軟件！", "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            else
            ......{
                MessageBox.Show("不是網絡部署軟件，無法更新", "升級檢測", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }

        }