Class SettingsCollection

• C#
• Visual Basic

public class SettingsCollection : IEnumerable<Page>, IEnumerable

Inheritance

System.Object

SettingsCollection

Implements

System.Collections.Generic.IEnumerable<Page>

System.Collections.IEnumerable

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: HomeSeer.Jui.Views

Assembly: PluginSdk.dll

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A collection of JUI settings pages.

Remarks

This is the primary container for settings pages used by plugins. It is integrated into the AbstractPlugin class and automatically initialized to an empty collection.

Constructors

SettingsCollection()

Default, empty constructor

Declaration

• C#
• Visual Basic

public SettingsCollection()

SettingsCollection(List<Page>)

Create a new SettingsCollection with the given list of pages

Declaration

• C#
• Visual Basic

public SettingsCollection(List<Page> pages)

Parameters

Type	Name	Description
System.Collections.Generic.List<Page>	pages	The list of pages for the collection

See Also

Page

Fields

_hiddenPages

Declaration

• C#
• Visual Basic

Dictionary<string, Page> _hiddenPages

Field Value

Type	Description
System.Collections.Generic.Dictionary<System.String, Page>

_pageOrder

Declaration

• C#
• Visual Basic

List<string> _pageOrder

Field Value

Type	Description
System.Collections.Generic.List<System.String>

_pages

Declaration

• C#
• Visual Basic

Dictionary<string, Page> _pages

Field Value

Type	Description
System.Collections.Generic.Dictionary<System.String, Page>

Properties

AllPages

The list of all of the pages in the collection, including hidden ones.

Declaration

• C#
• Visual Basic

public List<Page> AllPages { get; }

Property Value

Type	Description
System.Collections.Generic.List<Page>

Count

The number of pages in this collection

Declaration

• C#
• Visual Basic

public int Count { get; }

Property Value

Type	Description
System.Int32

Item[String]

Get the page with the specified ID

Declaration

• C#
• Visual Basic

public Page this[string pageId] { get; set; }

Parameters

Type	Name	Description
System.String	pageId	The ID of the desired page

Property Value

Type	Description
Page

See Also

Page

Pages

The list of pages in this collection, excluding hidden pages.

Declaration

• C#
• Visual Basic

public List<Page> Pages { get; set; }

Property Value

Type	Description
System.Collections.Generic.List<Page>

See Also

Page

SelectedPageIndex

The index of the page that is selected and will be shown first to users

Declaration

• C#
• Visual Basic

public int SelectedPageIndex { get; set; }

Property Value

Type	Description
System.Int32

Methods

Add(Page)

Add a page to the collection

Declaration

• C#
• Visual Basic

public void Add(Page page)

Parameters

Type	Name	Description
Page	page	The page to add. Should be a page of type Settings

Exceptions

Type	Condition
System.ArgumentNullException	The supplied page or its ID is null
System.ArgumentException	Thrown if a page with the same ID already exists in the collection

See Also

Page

ContainsPageId(String)

Determine if the collection contains a page with the specified ID

Declaration

• C#
• Visual Basic

public bool ContainsPageId(string pageId)

Parameters

Type	Name	Description
System.String	pageId	The ID of the page to look for

Returns

Type	Description
System.Boolean	TRUE if the collection contains the page, FALSE if the page was not found

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when pageId is null or whitespace

FromJsonString(String)

Deserialize a JSON string to a settings collection

This should always be wrapped in a try/catch in case the data received is malformed

Declaration

• C#
• Visual Basic

public static SettingsCollection FromJsonString(string jsonString)

Parameters

Type	Name	Description
System.String	jsonString	The JSON string containing the settings collection

Returns

Type	Description
SettingsCollection	A SettingsCollection

Exceptions

Type	Condition
JsonDataException	Thrown when there was a problem deserializing the settings collection

GetEnumerator()

Declaration

• C#
• Visual Basic

public IEnumerator<Page> GetEnumerator()

Returns

Type	Description
System.Collections.Generic.IEnumerator<Page>

HidePageById(String)

Mark the page with the specified ID as hidden when the collection is converted to HTML so that it is not included.

Declaration

• C#
• Visual Basic

public void HidePageById(string pageId)

Parameters

Type	Name	Description
System.String	pageId	The ID of the page to hide

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when an invalid page ID is specified
System.Collections.Generic.KeyNotFoundException	Thrown when a page with the specified ID doesn't exist

IndexOf(String)

Get the index of the page with the specified ID

Declaration

• C#
• Visual Basic

public int IndexOf(string pageId)

Parameters

Type	Name	Description
System.String	pageId	The ID of the page to look for

Returns

Type	Description
System.Int32

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when pageId is null or whitespace
System.Collections.Generic.KeyNotFoundException	Thrown when the pageId was not found in the collection

RemoveAll()

Remove all pages from the collection

Declaration

• C#
• Visual Basic

public void RemoveAll()

RemoveById(String)

Remove the page with the specified ID from the collection

Declaration

• C#
• Visual Basic

public void RemoveById(string pageId)

Parameters

Type	Name	Description
System.String	pageId	The ID of the page to remove

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when pageId is null or whitespace
System.Collections.Generic.KeyNotFoundException	Thrown when the pageId was not found in the collection

ShowPageById(String)

Mark the page with the specified ID as shown when the collection is converted to HTML so that it is included.

Declaration

• C#
• Visual Basic

public void ShowPageById(string pageId)

Parameters

Type	Name	Description
System.String	pageId	The ID of the page to show

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when an invalid page ID is specified
System.Collections.Generic.KeyNotFoundException	Thrown when a page with the specified ID doesn't exist

Swap(Int32, Int32)

Swap the pages at the specified indexes

Declaration

• C#
• Visual Basic

public void Swap(int index1, int index2)

Parameters

Type	Name	Description
System.Int32	index1	The index of the first page
System.Int32	index2	The index of the second page

Remarks

When this method finishes, the page at index1 will be located at index2, and the page at index2 will be located at index1.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	Thrown if either index is out of range of the collection

ToHtml()

Convert the settings collection into a tabbed HTML page.

Declaration

• C#
• Visual Basic

public string ToHtml()

Returns

Type	Description
System.String	A string containing a tabbed HTML page

Exceptions

Type	Condition
System.ArgumentNullException	Thrown if the list of pages is null
System.ArgumentException	Thrown if the list of pages is empty

ToJsonString()

Serialize the settings collection as JSON

Declaration

• C#
• Visual Basic

public string ToJsonString()

Returns

Type	Description
System.String	A string containing the settings collection formatted as JSON

Explicit Interface Implementations

IEnumerable.GetEnumerator()

Declaration

• C#
• Visual Basic

IEnumerator IEnumerable.GetEnumerator()

Returns

Type	Description
System.Collections.IEnumerator

Implements

System.Collections.Generic.IEnumerable<T>

System.Collections.IEnumerable

See Also

Page