The content picker opens a panel to pick a specific page from the content structure. The value saved is the selected nodes UDI
Data Type Definition Example
Content Picker Data Type Definition
Content Example
Content Picker Content
MVC View Example
Without Modelsbuilder
With Modelsbuilder
Add values programmatically
See the example below to see how a value can be added or changed programmatically. To update a value of a property editor you need the Content Service.
The example below demonstrates how to add values programmatically using a Razor view. However, this is used for illustrative purposes only and is not the recommended method for production environments.
Although the use of a GUID is preferable, you can also use the numeric ID to get the page:
If Modelsbuilder is enabled you can get the alias of the desired property without using a magic string:
@using Umbraco.Cms.Core.Services;
@inject IContentService Services;
@{
// Get access to ContentService
var contentService = Services;
// Create a variable for the GUID of the page you want to update
var guid = Guid.Parse("32e60db4-1283-4caa-9645-f2153f9888ef");
// Get the page using the GUID you've defined
var content = contentService.GetById(guid); // ID of your page
// Get the page you want to assign to the content picker
var page = Umbraco.Content("665d7368-e43e-4a83-b1d4-43853860dc45");
// Create an Udi of the page
var udi = Udi.Create(Constants.UdiEntityType.Document, page.Key);
// Set the value of the property with alias 'featurePicker'.
content.SetValue("featurePicker", udi.ToString());
// Save the change
contentService.Save(content);
}
@{
// Get the page using it's id
var content = contentService.GetById(1234);
}
@using Umbraco.Cms.Core.PublishedCache;
@using Umbraco.Cms.Core;
@inject IPublishedSnapshotAccessor _publishedSnapshotAccessor;
@{
// Set the value of the property with alias 'featurePicker'
content.SetValue(Home.GetModelPropertyType(_publishedSnapshotAccessor, x => x.FeaturePicker).Alias, udi.ToString());
}