.net barcode reader sdk Finally, we create the new view in VS .NET

Creator Quick Response Code in VS .NET Finally, we create the new view

PS > $spListViewsAdd("My View",$viewFields, $query, 100, $true, $false)

Our new view is named My View We add the fields Title, TextField, and ChoiceField We then add the CAML query stored in the query variable The value 100 is the number of items that will be displayed per page The first Boolean value specifies that the view should display more items page by page, and the last Boolean value specifies if the view should be set as the default view of the list Since it is set to False, the view will not be the default view of the list The complete New-SPView function follows

function New-SPView ( [string]$url, [string]$view, [array]$fields, [string]$query, [int]$itemsDisplayed, [switch]$paged, [switch]$default ) { # Use the Get-SPList function to retrieve a list $spList = Get-SPList -url $url if($spList) { $viewFields = New-Object SystemCollectionsSpecializedStringCollection foreach($field in $fields) { $viewFieldsAdd($field) } $spListViewsAdd( $view, $viewFields, $query, $itemsDisplayed, $paged, $default ) } }

Run the function by typing the following:

PS > New-SPView -url "http://nimaintranet/site/Lists/My Custom List" ` >> -view "New View" -fields @("Title","TextField") -itemsDisplayed 100 -paged

In this example, we use the New-SPView function to create a new view named New View in the My Custom List list We add the fields Title and TextField so that the fields will be shown in the view We also specify that 100 items should be displayed per page and that the view should display more items page by page

You can remove a view from a SharePoint 2010 list using the Delete method provided by the SPViewCollection class The next example shows how to delete the My View view that we created in a previous example

PS > $spList = Get-SPList -url "http://nimaintranet/site/Lists/My Custom List" PS > $spView = $spListViews["My View"] PS > $spListViewsDelete($spViewId)

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In this example, we store the view that we want to delete in a variable before using the Delete method Notice that we need to use the view s ID as input to the Delete method Here is a simple function that deletes views from a SharePoint list:

function Remove-SPView ([string]$url, [string]$view) { # Use the Get-SPList function to retrieve a list $spList = Get-SPList -url $url if($spList) { $spView = $spListViews[$view] $spListViewsDelete($spViewId); } }

We can remove our new view from our SharePoint 2010 list using our Remove-SPView function, as shown here:

PS > Remove-SPView -url "http://nimaintranet/site/Lists/My Custom List" ` >> -view 'New View'

SharePoint 2010 offers many ways to create and customize lists through the graphical user interface Lists can be saved as templates both from SharePoint Designer and from the browser-based interface Figure 14-1 shows an example of the custom list template Nima Project Tasks appearing among the default templates in the list creation dialog box Custom list templates are stored at the site collection level and can be found in the Galleries section of the Site Settings page With the use of content types and site columns, SharePoint 2010 offers a way to manage and control which columns should be available in lists of any given type, such as Calendar or Contacts By using content types, it is possible to associate Microsoft Office Word or PowerPoint templates with document libraries, so that whenever a user creates a new document in the library, it will be based on the specified template Using content types and site columns is good practice when creating and maintaining a content structure in your SharePoint 2010 environment However, in the real world, it can be very difficult to enforce the use of content types and site columns, especially in larger environments with a lot of independent site owners