csom

问题 I have a requirement on SharePoint Online Office 365. As per my requirement, I have to delete all the Site Collection from SharePoint Online Office 365 Admin Center using pnp csom programmatically. Anyone can suggest that how can I delete all the Site Collection? 回答1: You can use DeleteSiteCollection extension method to remove the site collection. It can be used as below: string userName = "admin@tenant.onmicrosoft.com"; string password = "password"; string siteUrl = "https://tenant-admin

问题 I would like to programmatically retrieve thumbnails of documents from SharePoint. What I'm trying to do is the following: document.GetImagePreviewUrl(width, height, clientType); This just returns an empty ClientResult . I am not sure what to enter as clientType value. I have also tried to use this method programmatically (by using WebClient and downloading the file). But that just returns a 403 response. The possible solutions I see here are the following: Figure out what to enter as

问题 I would like to programmatically retrieve thumbnails of documents from SharePoint. What I'm trying to do is the following: document.GetImagePreviewUrl(width, height, clientType); This just returns an empty ClientResult . I am not sure what to enter as clientType value. I have also tried to use this method programmatically (by using WebClient and downloading the file). But that just returns a 403 response. The possible solutions I see here are the following: Figure out what to enter as

问题 Based on the doc from MS https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/using-csom-for-dotnet-standard, Save/OpenBinaryDirect methods is not available for .NET core app, they suggest to use regular file API, so what is the alternative way to read/write files stored in SharePoint online? what is the regular file API? does anyone done this? any example code/documentation? 回答1: Download file in .NET Core CSOM: using (var authenticationManager = new AuthenticationManager()) using (var

问题 I have CSOM packaged installed as you can see: And i cannot install sharepoint package or runtime because it says its not compatible with my version 3.1 ... So this is a repeated question, but the thing is i cant comment and in any other post people tell us to install all this packages i talked before... How can i use SharePointOnlineCredentials? Thanks for any help 回答1: SharePointOnlineCredentail isn't supported in .NET Standard platform any more. Please check the official document here for

问题 I have CSOM packaged installed as you can see: And i cannot install sharepoint package or runtime because it says its not compatible with my version 3.1 ... So this is a repeated question, but the thing is i cant comment and in any other post people tell us to install all this packages i talked before... How can i use SharePointOnlineCredentials? Thanks for any help 回答1: SharePointOnlineCredentail isn't supported in .NET Standard platform any more. Please check the official document here for

问题 I am working on a SVC service, and when I run it locally I get the Date field as follow 30/01/2020 00:00:00 and I parse this string to be a DateTime as follow (DateTime.ParseExact(i["ProjectLastUpdate"].ToString(), "dd/MM/yyyy hh:mm:ss", CultureInfo.InvariantCulture).ToString("yyyy'-'MM'-'dd'T'00':'00':'00'Z'")) , since my local machine uses the United Kingdom regional setting. But when I host the service inside an Azure Web App, I start receiving the date string as follows: 1/29/2020 12:00

问题 I'm trying to get all site collections and respective subsites at all levels within the site collection using PowerShell. There are so many posts and references which outline the way but I could not find a post which can provide the count of subsites (all levels again) in a site collection. My environment is SharePoint Online. I need two things: Get the count of all subsites in all site collections in SharePoint Online and export to CSV. Export the list of site collections and subsites in the

问题 I am implementing a caml query on a SharePoint list! I have 5 conditions and I place every 2 condition in one tag. but It is still get this exception: "can not complete this action. please try again!" <And> <Eq> <FieldRef Name='fieldName1' /> <Value Type='Text' >value1</Value> </Eq> <And> <Contains> <FieldRef Name='fieldName2' /> <Value Type='Text' >value2</Value> </Contains> <Contains> <FieldRef Name='fieldName3' /> <Value Type='Text' >value3</Value> </Contains> </And> <And> <Eq> <FieldRef

问题 The bounty expires in 4 days . Answers to this question are eligible for a +50 reputation bounty. Amna wants to draw more attention to this question: I need the accurate answer which will highlight how can making a static ClientContext object for reusability can affect? and what is the expiry of this context as when it is required to be refreshed? I have multiple methods being called on different user actions which is using ClientContext . Creating it on every method execution was causing