Important ASP.Net Interview Questions and Answers

In this blog, I have collected important ASP.Net interview questions and answers. Q. HTTP Handler vs HTTP Module in ASP.Net HTTP handler is a process which runs against an HTTP request. Based on file extension HTTP handler executes. Custom HTTP handler can be created on specific requirement. Generic Web handler (.ashx) – Default HTTP handler for all … Read more

PowerShell Command List used in SharePoint 2010

PowerShell Command which are common in use for a SharePoint Developer.   BackupBackup-SPSite http://oldsite -Path C:backupsitename.bak RestoreRestore-SPSite http://newsite -Path C:backupsitename.bak Add WSPAdd-SPsolution “C:File1.wsp” Update WSPUpdate-SpSolution -Identity File1.wsp -LiteralPath “C:File1.wsp” -GACDeployment Install WSPInstall-SPSolution -Identity “File.wsp”  -WebApplication “http://siteurl” EnableFeatureEnable-SPFeature -identity “MyFeature” -URL “http://siteurl” Disable FeatureDisable-SPFeature -identity “MyFeature” -URL “http://siteurl” InstallFeatureInstall-SPFeature -path “MySPFeature1” Uninstall FeatureUninstall-SPFeature -Identity “MySPFeature1” Get … Read more

How to create a secure webservice in asp.net

Web service is a way to communicate between 2 machines via HTTP, those 2 machines can be on the different platform.See more about web service at this URL: http://www.sharepointcafe.net/2015/05/all-about-web-service-soap-rest.htmlAs you know web service is a way to communicate over HTTP, so the main concern here is security.How to make a secure web service? Below are … Read more

Throttling and Indexing in SharePoint List

What is Throttling and Indexing in SharePoint List? In SharePoint, List is like a table with rows and columns. Similar to SQL tables SharePoint List need indexing if contains heavy amount of data else it will degrade the performance of SharePoint application. So what is Indexing in SharePoint List? Indexing in SharePoint list is similar … Read more

Resource Throttling Setting unable to open, Error message is Updates are currently disallowed on GET requests.

Updates are currently disallowed on GET requests. To allow updates on a GET, set the ‘AllowUnsafeUpdates’ property on SPWeb. I searched on google and found the solution.You need to update webapplication throttle setting through powershell command $w = get-spwebapplication http://mysite:2015$w.HttpThrottleSettings$w.Update() List Threshold setting page should open now.

What is QueryThrottleMode in SPQuery Class?

As per MSDN definition, QueryThrottleMode is a property of SPQuery class which gets or sets value that indicate the throttling mode to be applied to the query. As we know that List Throttling is a new option available in SharePoint 2010. List Throttling limits the list data that will be fetched in a single request.Beyond the limit, request will … Read more

Logging to ULS in SharePoint 2010.

ULS stands for Unified Logging ServiceULS helps developer to avoid debugging code again and again to find out bugs.ULS clearly specifies the error in details.Generally SharePoint logs can be found at hive folder i.e. 14LOGSBut this log file is not an easy task to read and understand. To make it easy you should use tools … Read more

What is delegate control in SharePoint? Why to use it?

Delegate control in SharePoint allows developers to manage control on a master page without touching or editing master page. Actually, delegate control is associated with a feature. Whenever that feature is active delegate control will be visible and if an associated feature is de-active delegate control will not be visible to users. Create Delegate control … Read more

The method “GetItems” of the type “List” with id “{Guid}” is blocked by the administrator on the server.

I was working on SharePoint Client Context, and i was writing a piece of code to fetch items from SharePoint list. I got this error at this line:objContext.ExecuteQuery(); I solved this issue by executing powershell command.Open SharePoint Powershell  and type below command one by one. $webapp = Get-SPWebApplication “http://spserver”$webapp.ClientCallableSettings.AnonymousRestrictedTypes.Remove([microsoft.sharepoint.splist], “GetItems”)$webapp.Update()Open SharePoint Powershell  and type below command … Read more

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