是否可以通过CSOM以编程方式在Provider Hosted中添加应用程序? [英] Is possible add an app programmatically via CSOM in Provider Hosted?

问题描述

大家好，

在本地的Sharepoint 2013中，我已在应用程序目录"中安装了该应用程序. (contoso.com/sites/catalog/)，现在我想通过代码CSOM在其他网站集中添加一个应用.

In Sharepoint 2013 on premises I have the app installed in "app Catalog" (contoso.com/sites/catalog/) , now I want add an app in other site collection through code CSOM.

通过用户界面非常简单.
网站内容->添加应用->点击应用->相信它.

Through the user interface is very simple.
Site content -> Add an App -> Click on the app -> Trust It.

我的代码在下面，但不起作用.

My code is below but not working. 

 var url= new Uri("contoso.com/sites/working/");
            var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(url, null);
            using (var clientContext = TokenHelper.GetClientContextWithAccessToken(url.AbsoluteUri, accessToken))
            {
                
                    Web web= clientContext.Web;
                    clientContext.Load(web);
                    clientContext.ExecuteQuery();            

                    var appIstances = AppCatalog.GetAppInstances(clientContext, webCatalog);
                    var appInstance = AppCatalog.GetAppInstance(clientContext, webCatalog, new Guid("583F4F4E-7473-4337-9BF5-00E2A8A48E48"));
                    appInstance.Install();
                    clientContext.Load(appInstance);
                    clientContext.ExecuteQuery();
}

谢谢

推荐答案

请尝试使用'new ClientContext("siteurl'")'获得客户端上下文.

Please try to get client context using 'new ClientContext("siteurl")'.

检查以下类似的线程:

https://sharepoint.stackexchange.com/questions/104221/add-an -app-through-csom

最好的问候，

Dennis

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