SharePoint search request was unable to connect

After starting SharePoint 2010 Basic search for SharePoint Foundation, I tried to use search control.
It is Throwing Error
 "The Search Request was unable to connect to the Search Service."

I then Checked all  service in central admin and found that it is working fine.
I then checked that Web application is attached with the search or not and found It is fine.
After surfing I found that I need to upgrade some of my database (along with search database) :

1. Open the SharePoint management Shell.
2. Get Database that needs to be upgrading :-Get-SPDatabase | ?{$_.NeedsUpgrade -eq $true} | Select Name
3. Get-SPContentDatabase | ?{$_.NeedsUpgrade -eq $true} | Upgrade-SPContentDatabase :- This provide us the the database name that needs to done upgradation. For each database, It will prompt for confirmation 
4. Then Run:- PSConfig.exe -cmd upgrade -inplace b2b -force -cmd applicationcontent -install -cmd installfeatures. (Path of PSConfig is C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN ).
5. And last, we need to run this command stsadm -o spsearch -action start (Path of stsadm is C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN ).

The local farm is not accessible. Cmdlets with FeatureDependencyId are not registered.

When I was trying to run SharePoint Management Shell, I was getting following error: 1- The local farm is not accessible. Cmdlets with FeatureDependencyId are not registered. 2- Microsoft SharePoint is not supported with version 4.0.30319.17929 of the Microsoft .Net Runtime. I found solution on microsoft support Link

Resolution is is to change the Target field value from SharePoint Management Shell:

1. Click Start, and then right-click SharePoint 2010 Management Shell.
2. Click Properties.
3. Click the Shortcut tab in the SharePoint 2010 Management Shell Properties window.
4. Input the following value in the Target field:
   
   C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Version 2.0 -NoExit " & ' C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\CONFIG\POWERSHELL\Registration\\sharepoint.ps1 ' "

Note:- For SharePoint 2013, We need to replace 14 with 15.

And Its Done.

SharePoint Internal field name with their properties

Much used reprinting of list of fields with internal names for easy reference:

Document Library fields

Display Name	Internal Name	GUID	Type
ID	ID	{1d22ea11-1e32-424e-89ab-9fedbadb6ce1}	Counter
Content Type ID	ContentTypeId	{03e45e84-1992-4d42-9116-26f756012634}	ContentTypeId
Content Type	ContentType	{c042a256-787d-4a6f-8a8a-cf6ab767f12d}	Text
Created	Created	{8c06beca-0777-48f7-91c7-6da68bc07b69}	DateTime
Created By	Author	{1df5e554-ec7e-46a6-901d-d85a3881cb18}	User
Modified	Modified	{28cf69c5-fa48-462a-b5cd-27b6f9d2bd5f}	DateTime
Modified By	Editor	{d31655d1-1d5b-4511-95a1-7a09e9b75bf2}	User
Has Copy Destinations	_HasCopyDestinations	{26d0756c-986a-48a7-af35-bf18ab85ff4a}	Boolean
Copy Source	_CopySource	{6b4e226d-3d88-4a36-808d-a129bf52bccf}	Text
Approval Status	_ModerationStatus	{fdc3b2ed-5bf2-4835-a4bc-b885f3396a61}	ModStat
Approver Comments	_ModerationComments	{34ad21eb-75bd-4544-8c73-0e08330291fe}	Note
URL Path	FileRef	{94f89715-e097-4e8b-ba79-ea02aa8b7adb}	Lookup
Path	FileDirRef	{56605df6-8fa1-47e4-a04c-5b384d59609f}	Lookup
Modified	Last_x0020_Modified	{173f76c8-aebd-446a-9bc9-769a2bd2c18f}	Lookup
Created	Created_x0020_Date	{998b5cff-4a35-47a7-92f3-3914aa6aa4a2}	Lookup
File Size	File_x0020_Size	{8fca95c0-9b7d-456f-8dae-b41ee2728b85}	Lookup
Item Type	FSObjType	{30bb605f-5bae-48fe-b4e3-1f81d9772af9}	Lookup
Effective Permissions Mask	PermMask	{ba3c27ee-4791-4867-8821-ff99000bac98}	Computed
ID of the User who has the item Checked Out	CheckedOutUserId	{a7b731a3-1df1-4d74-a5c6-e2efba617ae2}	Lookup
Is Checked out to local	IsCheckedoutToLocal	{cfaabd0f-bdbd-4bc2-b375-1e779e2cad08}	Lookup
Checked Out To	CheckoutUser	{3881510a-4e4a-4ee8-b102-8ee8e2d0dd4b}	User
Name	FileLeafRef	{8553196d-ec8d-4564-9861-3dbe931050c8}	File
Unique Id	UniqueId	{4b7403de-8d94-43e8-9f0f-137a3e298126}	Lookup
ProgId	ProgId	{c5c4b81c-f1d9-4b43-a6a2-090df32ebb68}	Lookup
ScopeId	ScopeId	{dddd2420-b270-4735-93b5-92b713d0944d}	Lookup
Virus Status	VirusStatus	{4a389cb9-54dd-4287-a71a-90ff362028bc}	Lookup
Checked Out To	CheckedOutTitle	{9d4adc35-7cc8-498c-8424-ee5fd541e43a}	Lookup
Check In Comment	_CheckinComment	{58014f77-5463-437b-ab67-eec79532da67}	Lookup
Checked Out To	LinkCheckedOutTitle	{e2a15dfd-6ab8-4aec-91ab-02f6b64045b0}	Computed
Document Modified By	Modified_x0020_By	{822c78e3-1ea9-4943-b449-57863ad33ca9}	Text
Document Created By	Created_x0020_By	{4dd7e525-8d6b-4cb4-9d3e-44ee25f973eb}	Text
File Type	File_x0020_Type	{39360f11-34cf-4356-9945-25c44e68dade}	Text
HTML File Type	HTML_x0020_File_x0020_Type	{0c5e0085-eb30-494b-9cdd-ece1d3c649a2}	Text
Source Url	_SourceUrl	{c63a459d-54ba-4ab7-933a-dcf1c6fadec2}	Text
Shared File Index	_SharedFileIndex	{034998e9-bf1c-4288-bbbd-00eacfc64410}	Text
Edit Menu Table Start	_EditMenuTableStart	{3c6303be-e21f-4366-80d7-d6d0a3b22c7a}	Computed
Edit Menu Table End	_EditMenuTableEnd	{2ea78cef-1bf9-4019-960a-02c41636cb47}	Computed
Name	LinkFilenameNoMenu	{9d30f126-ba48-446b-b8f9-83745f322ebe}	Computed
Name	LinkFilename	{5cc6dc79-3710-4374-b433-61cb4a686c12}	Computed
Type	DocIcon	{081c6e4c-5c14-4f20-b23e-1a71ceb6a67c}	Computed
Server Relative URL	ServerUrl	{105f76ce-724a-4bba-aece-f81f2fce58f5}	Computed
Encoded Absolute URL	EncodedAbsUrl	{7177cfc7-f399-4d4d-905d-37dd51bc90bf}	Computed
Name	BaseName	{7615464b-559e-4302-b8e2-8f440b913101}	Computed
File Size	FileSizeDisplay	{78a07ba4-bda8-4357-9e0f-580d64487583}	Computed
Property Bag	MetaInfo	{687c7f94-686a-42d3-9b67-2782eac4b4f8}	Lookup
Level	_Level	{43bdd51b-3c5b-4e78-90a8-fb2087f71e70}	Integer
Is Current Version	_IsCurrentVersion	{c101c3e7-122d-4d4d-bc34-58e94a38c816}	Boolean
Select	SelectTitle	{b1f7969b-ea65-42e1-8b54-b588292635f2}	Computed
Select	SelectFilename	{5f47e085-2150-41dc-b661-442f3027f552}	Computed
Edit	Edit	{503f1caa-358e-4918-9094-4a2cdc4bc034}	Computed
owshiddenversion	owshiddenversion	{d4e44a66-ee3a-4d02-88c9-4ec5ff3f4cd5}	Integer
UI Version	_UIVersion	{7841bf41-43d0-4434-9f50-a673baef7631}	Integer
Version	_UIVersionString	{dce8262a-3ae9-45aa-aab4-83bd75fb738a}	Text
Instance ID	InstanceID	{50a54da4-1528-4e67-954a-e2d24f1e9efb}	Integer
Order	Order	{ca4addac-796f-4b23-b093-d2a3f65c0774}	Number
GUID	GUID	{ae069f25-3ac2-4256-b9c3-15dbc15da0e0}	Guid
Workflow Version	WorkflowVersion	{f1e020bc-ba26-443f-bf2f-b68715017bbc}	Integer
Workflow Instance ID	WorkflowInstanceID	{de8beacf-5505-47cd-80a6-aa44e7ffe2f4}	Guid
Source Version (Converted Document)	ParentVersionString	{bc1a8efb-0f4c-49f8-a38f-7fe22af3d3e0}	Lookup
Source Name (Converted Document)	ParentLeafName	{774eab3a-855f-4a34-99da-69dc21043bec}	Lookup
Title	Title	{fa564e0f-0c70-4ab9-b863-0177e6ddd247}	Text
Template Link	TemplateUrl	{4b1bf6c6-4f39-45ac-acd5-16fe7a214e5e}	Text
Html File Link	xd_ProgID	{cd1ecb9f-dd4e-4f29-ab9e-e9ff40048d64}	Text
Is Signed	xd_Signature	{fbf29b2d-cae5-49aa-8e0a-29955b540122}	Boolean
Merge	Combine	{e52012a0-51eb-4c0c-8dfb-9b8a0ebedcb6}	Computed
Relink	RepairDocument	{5d36727b-bcb2-47d2-a231-1f0bc63b7439}	Computed

 Custom list fields 

Display Name	Internal Name	GUID	Type
ID	ID	{1d22ea11-1e32-424e-89ab-9fedbadb6ce1}	Counter
Content Type ID	ContentTypeId	{03e45e84-1992-4d42-9116-26f756012634}	ContentTypeId
Content Type	ContentType	{c042a256-787d-4a6f-8a8a-cf6ab767f12d}	Text
Title	Title	{fa564e0f-0c70-4ab9-b863-0177e6ddd247}	Text
Modified	Modified	{28cf69c5-fa48-462a-b5cd-27b6f9d2bd5f}	DateTime
Created	Created	{8c06beca-0777-48f7-91c7-6da68bc07b69}	DateTime
Created By	Author	{1df5e554-ec7e-46a6-901d-d85a3881cb18}	User
Modified By	Editor	{d31655d1-1d5b-4511-95a1-7a09e9b75bf2}	User
Has Copy Destinations	_HasCopyDestinations	{26d0756c-986a-48a7-af35-bf18ab85ff4a}	Boolean
Copy Source	_CopySource	{6b4e226d-3d88-4a36-808d-a129bf52bccf}	Text
owshiddenversion	owshiddenversion	{d4e44a66-ee3a-4d02-88c9-4ec5ff3f4cd5}	Integer
Workflow Version	WorkflowVersion	{f1e020bc-ba26-443f-bf2f-b68715017bbc}	Integer
UI Version	_UIVersion	{7841bf41-43d0-4434-9f50-a673baef7631}	Integer
Version	_UIVersionString	{dce8262a-3ae9-45aa-aab4-83bd75fb738a}	Text
Attachments	Attachments	{67df98f4-9dec-48ff-a553-29bece9c5bf4}	Attachments
Approval Status	_ModerationStatus	{fdc3b2ed-5bf2-4835-a4bc-b885f3396a61}	ModStat
Approver Comments	_ModerationComments	{34ad21eb-75bd-4544-8c73-0e08330291fe}	Note
Edit	Edit	{503f1caa-358e-4918-9094-4a2cdc4bc034}	Computed
Title	LinkTitleNoMenu	{bc91a437-52e7-49e1-8c4e-4698904b2b6d}	Computed
	LinkFilenameNoMenu
Title	LinkTitle	{82642ec8-ef9b-478f-acf9-31f7d45fbc31}	Computed
Select	SelectTitle	{b1f7969b-ea65-42e1-8b54-b588292635f2}	Computed
Instance ID	InstanceID	{50a54da4-1528-4e67-954a-e2d24f1e9efb}	Integer
Order	Order	{ca4addac-796f-4b23-b093-d2a3f65c0774}	Number
GUID	GUID	{ae069f25-3ac2-4256-b9c3-15dbc15da0e0}	Guid
Workflow Instance ID	WorkflowInstanceID	{de8beacf-5505-47cd-80a6-aa44e7ffe2f4}	Guid
URL Path	FileRef	{94f89715-e097-4e8b-ba79-ea02aa8b7adb}	Lookup
Path	FileDirRef	{56605df6-8fa1-47e4-a04c-5b384d59609f}	Lookup
Modified	Last_x0020_Modified	{173f76c8-aebd-446a-9bc9-769a2bd2c18f}	Lookup
Created	Created_x0020_Date	{998b5cff-4a35-47a7-92f3-3914aa6aa4a2}	Lookup
Item Type	FSObjType	{30bb605f-5bae-48fe-b4e3-1f81d9772af9}	Lookup
Effective Permissions Mask	PermMask	{ba3c27ee-4791-4867-8821-ff99000bac98}	Computed
Name	FileLeafRef	{8553196d-ec8d-4564-9861-3dbe931050c8}	File
Unique Id	UniqueId	{4b7403de-8d94-43e8-9f0f-137a3e298126}	Lookup
ProgId	ProgId	{c5c4b81c-f1d9-4b43-a6a2-090df32ebb68}	Lookup
ScopeId	ScopeId	{dddd2420-b270-4735-93b5-92b713d0944d}	Lookup
File Type	File_x0020_Type	{39360f11-34cf-4356-9945-25c44e68dade}	Text
HTML File Type	HTML_x0020_File_x0020_Type	{4ef1b78f-fdba-48dc-b8ab-3fa06a0c9804}	Computed
Edit Menu Table Start	_EditMenuTableStart	{3c6303be-e21f-4366-80d7-d6d0a3b22c7a}	Computed
Edit Menu Table End	_EditMenuTableEnd	{2ea78cef-1bf9-4019-960a-02c41636cb47}	Computed
Name	LinkFilenameNoMenu	{9d30f126-ba48-446b-b8f9-83745f322ebe}	Computed
Name	LinkFilename	{5cc6dc79-3710-4374-b433-61cb4a686c12}	Computed
Type	DocIcon	{081c6e4c-5c14-4f20-b23e-1a71ceb6a67c}	Computed
Server Relative URL	ServerUrl	{105f76ce-724a-4bba-aece-f81f2fce58f5}	Computed
Encoded Absolute URL	EncodedAbsUrl	{7177cfc7-f399-4d4d-905d-37dd51bc90bf}	Computed
File Name	BaseName	{7615464b-559e-4302-b8e2-8f440b913101}	Computed
Property Bag	MetaInfo	{687c7f94-686a-42d3-9b67-2782eac4b4f8}	Lookup
Level	_Level	{43bdd51b-3c5b-4e78-90a8-fb2087f71e70}	Integer
Is Current Version	_IsCurrentVersion	{c101c3e7-122d-4d4d-bc34-58e94a38c816}	Boolean

Thanks to Michael Yeager's MSDN Blog

Thumbnail and Preview File from Picture Library Programmatically

After googling, I found exact information from this article:

Get Thumbnail File:

string urlthumbnail = oitem["EncodedAbsThumbnailUrl"].ToString();

Above will return thumbnail view url

SPFile filethumbnail = olist.RootFolder.SubFolders["_t"].Files[urlthumbnail];

Above will return file object and you can get absolute url

you can get absolute url of file 

string absUrl = Convert.ToString(oItem[SPBuiltInFieldId.EncodedAbsUrl]);

Get Preview File:

string urlpreview = urlthumbnail.Replace("_t", "_w");

SPFile filepreview = olist.RootFolder.SubFolders["_w"].Files[urlpreview];

Deploy SharePoint 2010 List Template

Add a module named as stp (Or whatever you want) using VS 2010.
Add .stp file under module section.
The module should look like as follows:


<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
  <Module Name="stp" Url="_catalogs/lt" Path="">
    <File Path="stp\DesignLibrary.stp" Url="DesignLibrary.stp" Type="GhostableInLibrary" IgnoreIfAlreadyExists ="TRUE" >
      <Property Name="Title" Value="DesignLibrary" />
      <Property Name="Language" Value="1033" />
      <Property Name="Version" Value="4" />
    </File>
</Module>
</Elements>
and deploy the solution. Thats it.


Please do not use
<Property Name="FeatureID" Value="{3A71B642-D88C-48A4-BEB7-FC8DD4EFF9FE}" />

because List template itself set feature id.
If you add the above property, It will add your stp in List template but you will not be able to use as template. while creating list/library using this template,It will not be available in creation webpart.

SharePoint 2010 Chart web part raising error

While adding SharePoint web part, its raising error. After surfing google I found solution here 
The blog is showing that I need to Enable State Service in central admin.
Before moving further, I need to tell you that

The State Service is a shared service that is used by some Microsoft SharePoint Server 2010 components to store temporary data across related HTTP requests in a SQL Server database. In SharePoint Server 2010, the State Service is required by InfoPath Forms Services (including out of the box and custom workflow forms), the SharePoint Server 2010 Chart Web Part, and certain Microsoft Visio 2010 scenarios that do not use Microsoft Silverlight 3.

Now if you have central admin permission, then you can follow the below steps.

1. Go to "Application Management" --> "Manage service applications"

2. Check whether the "State Service" is enabled or not (like the below screenshot). 

3. If the service is not started or missed, we should configure/start the state service. OK. How to start the service?  proceed with step 4.

4. Go to the "Configuration Wizard" and start the configuration

5. Make sure the "State Service" is enabled. 

6.Wait until you see the below screen (It will take few minutes to complete).

7. Now, check whether the Chart control are rendering properly in the browser or not. If everything is fine, then continue with your work.. Again if you are getting the same error screen, you need to check the "Service Associations" for your current web application (proceed with step 8).

8. In "Central Administration", Go to "Application Management" and select the "Configure service application associations" in "Service Applications" section. 

9. Click on your web application and a pop up windows will be displayed. 

10. Select the "State Service" Check box and click "OK".  

If you do not have permission, Or you do not want to configuration wizard(Like me), Then you can use powershell command as below:

$ErrorActionPreference = "Stop"

Add-PSSnapin Microsoft.SharePoint.PowerShell -EA 0

If you are using SharePoint SharePoint 2010 Management Shell then above two lines are not required.

function ConfigureStateService(

    [string] $stateServiceName = $(Throw "Value cannot be null: stateServiceName"),

    [string] $stateServiceDatabaseName =

        $(Throw "Value cannot be null: stateServiceDatabaseName"))

{

    Write-Host "Configuring the State Service..."

    Write-Debug "stateServiceName: $stateServiceName"

    Write-Debug "stateServiceDatabaseName: $stateServiceDatabaseName"

    $serviceApp = Get-SPStateServiceApplication -Identity "$stateServiceName" `

        -Debug:$false -EA 0

    If ($serviceApp -ne $null)

    {        

        Write-Host "The State Service has already been configured."

        return

    }

    

    $database = New-SPStateServiceDatabase -Name $stateServiceDatabaseName `

        -Debug:$false

    $serviceApp = New-SPStateServiceApplication -Name $stateServiceName `

        -Database $database -Debug:$false

    New-SPStateServiceApplicationProxy -ServiceApplication $serviceApp `

        -Name $stateServiceName -DefaultProxyGroup -Debug:$false > $null

Write-Host -Fore Green "Successfully configured the State Service."

}

function Main()

{

    $stateServiceName = "State Service"

    $stateServiceDatabaseName = "StateService"

    ConfigureStateService $stateServiceName $stateServiceDatabaseName

}

Main

And its done.