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23 Jun 2018

Creating Forms for SharePoint Online using PowerApps, AngularJs, React or Nintex

Here my short presentation on the best options of creating forms in office 365, SharePoint Online

Disclaimer. I've made a couple of mistakes:
1. There is no mobile app for Microsoft Forms. But it MS Forms links open fine in any mobile browser. I guess there is no point in having the app in the first place.
2. The last app I've demonstrated was written using React+TypeScript, not AngularJs.

22 Jun 2018

Determine if SharePoint has enough memory allocated to the distributed cache service

After reading half a dozen articles explaining how to eyeball and calculate the distributed cache size I was wondering: Why no one suggests just to check the current consumption before changing anything? Here is a scary thought: What if we have a ton of memory and we don't need to add any more? I know, this sounds revolutionary.

This is a quick script that I've slapped together to show 1) maximum allocated memory for  the Distributed cache. 2) current usage for all AppFabric caches on the current server.

So, before bumping the Distributed cache, test the current consumption with the script below.


###### DETERMINE IF YOU HAVE ENOUGH MEMORY ALLOCATED TO DISTRIBUTED CACHE:
Add-PSSnapin Microsoft.SharePoint.Powershell
Use-CacheCluster
$hostname = hostname
$configuration = Get-AFCacheHostConfiguration -ComputerName $hostname -CachePort "22233"
Write-host Maximum Size: $($configuration.size)MB HostName: $($configuration.HostName) -ForegroundColor Blue
# Get-AFCache | % {Get-AFCacheConfiguration -CacheName $_.CacheName}
$caches = Get-AFCache | % {Get-AFCacheConfiguration -CacheName $_.CacheName}

 foreach($cache in $caches){
  $stats = Get-AFCacheStatistics $cache.CacheName
  Write-host $cache.CacheName -ForegroundColor Green Cache.
  Write-host Usage: $($stats.Size / 1MB) MB
  Write-host
 }

###### DETERMINE IF YOU HAVE ENOUGH MEMORY ALLOCATED TO DISTRIBUTED CACHE END

Here is the sample result:


20 Feb 2017

Hide .js and .js.map files when using TypeScript in Visual Studio Code

TypeScript is awesome, but what if I don’t want to see extra .js and .js.map files everywhere that are polluting your file explorer in Visual Studio Code?

Here is an easy solution:

- Open user settings:

image

- Add "files.exclude" property to the user settings or to the workspace settings:
"files.exclude": 
{       
    "**/*.js*": {"when": "$(basename).ts"},
    "**/*.js.map": true    
}

image

Done:

image

AngularJs + TypeScript with SharePoint


Getting intellisense in Visual Studio Code for AngularJs in TypeScript is not as straightforward as one would expect. Follow these steps below to get it working
image
Open Visual Studio Code
Press CTRL+` and run these commands:
tsc –init
npm install typings –global
typings install dt~jquery --global --save
image
typings install dt~angular
image
Now, if you run tsc compiler, your will get errors like so:
image
in order to fix it:
- create a global.d.ts file inside typings folder. It will be a new entry point for your TypeScript
- add import * as angular from "angular" as a first line
- add /// <reference path="index.d.ts" /> following that:
image
Modify tsconfig.json include "files" property to reference the new global.d.ts file: :
{
    "compilerOptions": {
        "target": "es5",
        "sourceMap": true
    },

    "files": [
    "typings/global.d.ts"
  ]
}
image

Let TypeScript compiler know which folder contains your .ts code by adding “include” property to the tsconfig.json file:
"include": ["src/*"]
where src/ is your source code folder image Run TypeScript compiler and start watching the files:
tsc --watch
image
Now you get angular and jQuery intellisense in TypeScript:
image
Well. it’s not really SharePoint specific, but it’s nice to know SharePoint developers can use the same steps.
If you are searching for a quick start with SharePoint and modern tools have a look at these articles by Andrew Koltyakov.

2 Nov 2016

Find Configuration Database Connection string in the Registry

SharePoint 2010:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\14.0\Secure\ConfigDb

SharePoint 2013:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\15.0\Secure\ConfigDb

pic

22 Oct 2016

The Best Way to Develop SharePoint Client Side Applications

 

Please, read these articles by Andrew Koltyakov.

He explains in great detail how to properly develop client side solutions using tools like node, gulp, Visual Studio Code with SharePoint