Sharepoint Advanced Tips: Use Linq inside a Script Block of an Application Page - SharePoint minimal configuration for Linq

style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; FONT-WEIGHT: normal; FONT-SIZE: 10pt; PADDING-BOTTOM: 5px; MARGIN: 1px 0px; COLOR: gray; PADDING-TOP: 5px; FONT-FAMILY: arial; TEXT-ALIGN: justify">When
developing for SharePoint you maybe use Linq. Assume you are developing a new
piece of code and to href="http://mosshowto.blogspot.com/2008/10/improve-development-speed-sharepoint_1551.html">improve
your development speed you have decided to test this code in an Application
Page inside a Script Block.

style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; FONT-WEIGHT: normal; FONT-SIZE: 10pt; PADDING-BOTTOM: 5px; MARGIN: 1px 0px; COLOR: gray; PADDING-TOP: 5px; FONT-FAMILY: arial; TEXT-ALIGN: justify">Suddenly,
you want to use a Linq instruction but you remind that your page is called by a
web site of a new Web Application and this Web Application web.config has not
been modified to use .Net 3.5 new features.
Actually, at this point it is
very fast to activate the use of Linq.

style="MARGIN-TOP: 5px; FONT-WEIGHT: normal; FONT-SIZE: 10pt; MARGIN-BOTTOM: 5px; COLOR: gray; FONT-FAMILY: arial; TEXT-ALIGN: justify">Modify
your Application Page to have intellisense.

You have two page
directives to paste:

the Assembly Page Directive to add a reference
to the System.Core.dll (there is just one version of this dll the3.5
version)

style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Assembly color=#000000> Name style="COLOR: blue">="System.Core, Version=3.5.0.0, Culture=neutral,
PublicKeyToken=B77A5C561934E089" style="BACKGROUND: yellow; mso-highlight: yellow">%> lang=EN-US style="FONT-SIZE: 9pt; mso-ansi-language: EN-US"> prefix = o ns = "urn:schemas-microsoft-com:office:office"
/>

the Import Page Directive to specify the
System.Linq Namespace

style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">@ style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"> color=#000000> Import color=#000000> Namespace style="COLOR: blue">="System.Linq" style="BACKGROUND: yellow; mso-highlight: yellow">%> lang=EN-US
style="FONT-SIZE: 9pt; mso-ansi-language: EN-US">

From
this point you will have Linq Intellisense in your Visual Studio 2008
Editor.

So, you keep writing your code and obtain this
page:

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Page color=#000000> Language style="COLOR: blue">="C#" style="BACKGROUND: yellow; mso-highlight: yellow">%>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Assembly color=#000000> Name style="COLOR: blue">="System.Core, Version=3.5.0.0, Culture=neutral,
PublicKeyToken=B77A5C561934E089" style="BACKGROUND: yellow; mso-highlight: yellow">%>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Assembly color=#000000> Name style="COLOR: blue">="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral,
PublicKeyToken=71e9bce111e9429c" style="BACKGROUND: yellow; mso-highlight: yellow">%>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Import color=#000000> Namespace style="COLOR: blue">="Microsoft.SharePoint" style="BACKGROUND: yellow; mso-highlight: yellow">%>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; BACKGROUND: yellow; FONT-FAMILY: 'Courier New'; mso-highlight: yellow; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000><% style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">@ lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> Import color=#000000> Namespace style="COLOR: blue">="System.Linq" style="BACKGROUND: yellow; mso-highlight: yellow">%>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">< lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">html lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> xmlns style="COLOR: blue">="http://www.w3.org/1999/xhtml">

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">< lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">head lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="COLOR: #a31515">title style="COLOR: blue">></ style="COLOR: #a31515">title style="COLOR: blue">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"></ lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">head lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">< lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">body lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="COLOR: #a31515">script style="COLOR: red">runat style="COLOR: blue">="server">

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> color=#000000>        style="COLOR: blue">void Page_Load( style="COLOR: blue">object sender, style="COLOR: #2b91af">EventArgs
e)

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
{

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> color=#000000>
SPListCollection color=#000000> myListCollection = style="COLOR: #2b91af">SPContext color=#000000>.Current.Web.Lists;

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> color=#000000>
var
listQuery = from
SPList aList
in
myListCollection where color=#000000> (aList.Title) == style="COLOR: #a31515">"Customers" style="COLOR: blue">select
aList;

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> color=#000000>
if
(listQuery.Count() > 0)

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
{

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
Response.Write("<br>How many
Customers ? <br>" +
listQuery.ElementAt<SPList color=#000000>>(0).ItemCount);

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
}

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> color=#000000>
else

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
{

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>
style="mso-spacerun: yes">           Response.Write( style="COLOR: #a31515">"<br>" + style="COLOR: #a31515">"There is no list with this name" color=#000000>);

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">}

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"> color=#000000> style="mso-spacerun: yes">
}

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"> style="mso-spacerun: yes">
</ style="COLOR: #a31515">script style="COLOR: blue">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"></ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">body style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"></ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">html style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">>

style="FONT-SIZE: 9pt"> color=#000000>

But if you try to
execute the page you will get a compilation Exception from SharePoint.

style="MARGIN-TOP: 5px; FONT-WEIGHT: normal; FONT-SIZE: 10pt; MARGIN-BOTTOM: 5px; COLOR: gray; FONT-FAMILY: arial; TEXT-ALIGN: justify">Modify
your web.config

To fix the Linq compilation issue open your Web
Application web.config and paste this xml code just under the ending Tag of
System.Web.

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    </ lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">webParts lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    < lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">machineKey lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">validationKey lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>" style="COLOR: blue">E150B1AD042FFFD037943E670D1ED5EE50FCA3A12F8782BE color=#000000>" style="COLOR: red">decryptionKey= color=#000000>" style="COLOR: blue">F3790C833070BFBE30590B9CC6380A0592DF229F0DA7E3E7 color=#000000>" style="COLOR: red">validation= color=#000000>"SHA1 color=#000000>"
/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    < lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">sessionState lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">mode lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"SQLServer color=#000000>" style="COLOR: red">timeout= color=#000000>"60 color=#000000>" style="COLOR: red">allowCustomSqlDatabase style="COLOR: blue">=" style="COLOR: blue">true" style="COLOR: blue"> style="COLOR: red">partitionResolverType style="COLOR: blue">=" style="COLOR: blue">Microsoft.Office.Server.Administration.SqlSessionStateResolver,
Microsoft.Office.Server, Version=12.0.0.0, Culture=neutral,
PublicKeyToken=71e9bce111e9429c" style="COLOR: blue"> />

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> </ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">system.web lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> 

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> < style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">system.codedom lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    < lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compilers lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compiler lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">language lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"c#;cs;csharp color=#000000>" style="COLOR: red">extension= color=#000000>".cs color=#000000>" style="COLOR: red">warningLevel= color=#000000>"4 color=#000000>"

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">type lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>" style="COLOR: blue">Microsoft.CSharp.CSharpCodeProvider, System,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 color=#000000>" style="COLOR: blue">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">providerOption lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">name lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"CompilerVersion color=#000000>" style="COLOR: red">value= color=#000000>"v3.5 color=#000000>" style="COLOR: blue">/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">providerOption lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">name lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"WarnAsError color=#000000>" style="COLOR: red">value= color=#000000>"false color=#000000>" style="COLOR: blue">/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
</ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compiler lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compiler lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">language lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>" style="COLOR: blue">vb;vbs;visualbasic;vbscript color=#000000>" style="COLOR: red">extension= color=#000000>".vb color=#000000>" style="COLOR: red">warningLevel= color=#000000>"4 color=#000000>"

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">type lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>" style="COLOR: blue">Microsoft.VisualBasic.VBCodeProvider, System,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 color=#000000>" style="COLOR: blue">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">providerOption lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">name lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"CompilerVersion color=#000000>" style="COLOR: red">value= color=#000000>"v3.5 color=#000000>" style="COLOR: blue">/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">providerOption lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">name lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"OptionInfer color=#000000>" style="COLOR: red">value= color=#000000>"true color=#000000>" style="COLOR: blue">/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">providerOption lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">name lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>"WarnAsError color=#000000>" style="COLOR: red">value= color=#000000>"false color=#000000>" style="COLOR: blue">/>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">
</ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compiler lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    </ lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">compilers lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> </ style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">system.codedom lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> 

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes"> < style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">runtime lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">>

style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-layout-grid-align: none"
align=left> style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">    < lang=EN-US
style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">assemblyBinding lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">
style="FONT-SIZE: 9pt; COLOR: red; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">xmlns lang=EN-US
style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes">= lang=EN-US
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> color=#000000>" style="COLOR: blue">urn:schemas-microsoft-com:asm.v1 color=#000000>" style="COLOR: blue">>

style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-ansi-language: EN-US; mso-no-proof: yes"> style="mso-spacerun: yes">      style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">< style="FONT-SIZE: 9pt; COLOR: #a31515; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">dependentAssembly style="FONT-SIZE: 9pt; COLOR: blue; FONT-FAMILY: 'Courier New'; mso-no-proof: yes">> style="FONT-SIZE: 9pt">

And you're
done!

Sharepoint Advanced Tips

Sunday, April 19, 2009

Use Linq inside a Script Block of an Application Page - SharePoint minimal configuration for Linq

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