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Questions tagged [patterns-and-practices]

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Design patterns describe common issues that occur repeatedly in application design and development and provide techniques for handling these issues. Patterns also describe the current industry practice for resolving architectural issues and for handling the design complexity demanded of applications.

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Is there a recommended step-by-step guideline regarding converting/migrating of nested subsites into a flat site collection structure?

I am facing a challenge of moving the company intranet from a structure of nested subsites to a flat structure of site collections. The intranet is hosted on SharePoint Online and is planned to be ...
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1k views

How to get workflow with powershell?

In SharePoint 2013 on-prem I provision custom workflows (.xaml - definitions) to SharePoint sites by using office dev-PnP. I add the workflow to a spesific list in all sites, and the workflow works ...
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1answer
596 views

Powershell PnP error converting Microsoft.SharePoint.Client.Web object

I am trying out Franck Cornu's O365StarterIntranet, from Patterns and Practices (PnP). I have updated to the latest PnP powershell Online, the latest SharePoint Online SDK. Most of the things work ...
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275 views

Copy users between sitecollection in client side object model

I invite external users to a site collection named "Extranet" in my Office365 tenant and needs to give them access to a list in another site collection so I'm doing a timer job for that. My problem ...
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1answer
64 views

app-only rights to create sitecollections

I'm using the PnP framework and want to do a app-only authentication against the mytenant-admin.sharepoint.com site so I can create sitecollection but I dont know how to give the app rights to the ...
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74 views

The Repository Pattern , refactoring code

I'm trying to develop simple sharepoint application using the repository pattern.Application should return employee informations from SPList based on some queries and than show them into HTML table(I'...
2
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1answer
1k views

Creating a lookup list field with OfficeDev PnP Provisioning Engine

I am trying to create a lookup list field (not a site column, just a plain list column) using the OfficeDev Patterns and Practices provisioning engine. I cannot seem to get the List attribute in the ...
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3answers
2k views

Error deploying taxonomy fields using the PnP provisioning engine

I am trying to deploy a multi-select taxonomy field using the PnP provisioning engine 1.5.915.0 and the termsetid token in the XML. If the term group and/or the term store have a space in the name (e....
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339 views

clear sharepoint property bag cache without apppool cycle

I've inherited code that uses the P&P code for accessing a farm-level property bag property on SharePoint 2013 SP1. The code has an application page to manipulate the property bag, and another ...
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1answer
51 views

Pattern for querying term store

Currently, I have a big and ugly helper class for getting data from the (SharePoint 2010) term store. I want to refactor this into something more robust and maintainable. Is there any design pattern I ...
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1answer
314 views

Design pattern Microsoft recommends for custom developement

Which design pattern Microsoft recommends for custom development? I know these 3: Model-View-Presenter Pattern Service Locator pattern Model-View-ViewModel Pattern
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3k views

Are there best practice or coding standards documents available for SharePoint

Is there any official Microsoft coding standards and best practices documentation for SharePoint?
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3k views

Microsoft SharePoint Guidance: Could not load assembly 'Microsoft.Practices.ServiceLocation'

I am using Microsoft SharePoint Guidance for logging and exception handling in my SharePoint timer job, my solution in SharePoint 2007 worked perfectly (and is working). Right now I am in the ...
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146 views

Proper way to get all lists of a certain type from an entire site collection regardless of current location

I'm creating a webpart that gives the user a feed of any annoucement list in the entire site collection, so they can aggregate data to a central portal. I'm currently using the following, but can't ...
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297 views

Is my Object Casting Model acceptable?

I'm creating a SharePoint application, and am trying some new things to create what amounts to an API for Data Access to maintain consistency and conventions. I haven't seen this before, and that ...
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2k views

LINQ to Sharepoint - Repository pattern and common methods in repositories

I generated a entity classes + data contexts by LINQ to Sharepoint and created a repository classes. When I use normal database and mapping like Entity framework I've got usually some base repository ...
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1answer
193 views

Is it possible to use SharePoint Logger from MS P&P SharePoint 2010 Guidance Library when user is not authenticated?

I am working on custom authentication for SharePoint 2010. And I found very useful to use SharePoint Logger from MS P&P SharePoint 2010 Guidance Library. It works fine when I get instance of ...
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1answer
373 views

Has anyone worked with the SharePoint Guidance Repository Pattern?

Any issues faced when using libraries and lookup columns? Please share you thoughts and experiences as I am planning to use it.
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248 views

Problem installing patterns & practices SharePoint Guidance

I'm having trouble setting up the Partner Portal. I got a System.NotImplementedException when I ran the setup script. Can someone shine some light on this? I am running VSeWSS using the local machine ...