C#项目实战，项目资源

# Image File Handler Add-ins for Office 365 This repository contains a file handler add-in for Office 365 that allows .png files to be opened and edited in an in-browser web editor similar to Paint.  ## Register the Application ## 1. Login to the Azure Management Portal at [https://manage.azurewebsites.net](https://manage.azurewebsites.net "https://manage.azurewebsites.net") using an account that has access to the O365 Organization’s Azure Active Directory 2. Click on the **ACTIVE DIRECTORY** option towards the bottom of the left side menu and select the appropriate directory in the directory listing (you may only have one directory).  3. Next, click on the **APPLICATIONS** link in the top tab menu to display a list of applications registered in the directory.  4. Click the **ADD** button in the middle of the footer (don’t confuse this with the +NEW button on the bottom left).  5. In the **What do you want to do?** dialog, select **Add an application my organization is developing**  6. Give the application a **NAME** (ex: Image File Handler) and select **WEB APPLICATION AND/OR WEB API** for the Type and then click the next arrow button.  7. For App properties, enter a **SIGN-ON URL** and **APP ID URL**. The **SIGN-ON URL** will likely be localhost address during testing/development (ex: http://localhost:8000) and the **APP ID URL** should be globally unique, so something with tenant name is common (ex: https://TENANT.onmicrosoft.com/ImageFileHandler).  8. When the application finishes provisioning, click on the **CONFIGURE** link in the top tab menu.  9. Locate the **CLIENT ID** and copy its value somewhere safe.  10. Locate the **keys** section and use the duration dropdown to select key good for **2-years**.  11. Click the **SAVE** button in the footer to generate and display the key (also referred to as a secret or password) and then copy the key somewhere safe (**WARNING**: you cannot display an application key other than after a save, so it is urgent you copy it during this step).  12. Locate the **permissions to other applications** section and click on the **Add application** button to launch the Permissions to other applications dialog.  13. Locate and add **Office 365 unified API (preview)** before clicking the check button to close the dialog.  14. Add Delegated Permissions for **Sign in users** and **Read and write user selected files (preview)**.  15. Click the **SAVE** button in the footer to save the updated application permissions. ## Register the Application as Add-in ## 1. Open the Add-in Manager website at [https://addinsmanager.azurewebsites.net/](https://addinsmanager.azurewebsites.net/) and login with your developer Office 365 credentials. 2. Locate and select the File Handler Application from list of applications on the left. 3. Click on the **Register Handler** button on the top right and select new File Handler. 4. Provide the following details in your registration before clicking Save (exact URLs may vary):  This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information, see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.