ResourceDictionary Interface Reference

Create and remove resource entries from a resource dictionary. More...

Inheritance diagram for ResourceDictionary:

Public Member Functions
void	CreateNodeAliasEntry (string resourceID, Node node)
	Creates an alias. More...
void	CreateNodeAliasEntry (string resourceID, string relativePath)
	Creates an alias. More...
void	CreateResourceEntry (string resourceID, NodeResource resource)
	Creates a resource entry. More...
void	CreateTextEntry (string resourceID, string text)
	Creates a text resource entry. More...
bool	DeleteEntry (string resourceID)
	Deletes a resource entry from a resource dictionary. More...

Properties
IEnumerable< KeyValuePair< string, NodeReferenceBase > >	NodeReferences [get]
IEnumerable< KeyValuePair< string, NodeResource > >	Resources [get]
IEnumerable< KeyValuePair< string, string > >	Texts [get]

Detailed Description

Create and remove resource entries from a resource dictionary.

Use the functions in this class to create:

• Resource entries that point to resources in your project
• Text resource entries that contain a string you can use in Text Block nodes
• Aliases which point to nodes in your project.

After you create a resource entry and add it to a resource dictionary of a node, you can use in the scope of that resource dictionary the resource ID of that resource entry to access the resource to which the alias or resource entry points.

See also

Node.CreateResourceDictionary()

Member Function Documentation

void CreateNodeAliasEntry	(	string	resourceID,
		Node	node
	)

Creates an alias.

An alias points to a node in your project. After you create an alias and add it to a resource dictionary, use its resource ID to access the node to which this resource entry points. For example, you can use an alias to get a node using a script or the Kanzi Engine API.

Parameters

resourceID	The resource ID of the alias you want to create.
node	The node to which this alias points.

See also

CreateNodeAliasEntry(string, string), DeleteEntry(string)

Exceptions

System.ArgumentException

Thrown when you try to create a resource entry with a resource ID already used by another resource entry in the same resource dictionary.

Examples

Create an alias in a resource dictionary:

        public void Execute(PluginCommandParameter parameter)
        {
            // Get the node to which you want to add a resource dictionary.
            var rootNode = studio.ActiveProject.GetProjectItem("Screens/Screen/RootPage") as Node;
            // Create a resource dictionary in the node.
            rootNode.CreateResourceDictionary();
            // Create an Empty Node 2D node under the RootPage node.
            var emptyNode2D = studio.ActiveProject.CreateProjectItem<EmptyNode2D>(rootNode.GenerateUniqueChildName("Empty Node 2D"), rootNode);
            // Create and add to the resource dictionary of the RootPage node an alias which points to the Empty Node 2D node you just created.
            rootNode.ResourceDictionary.CreateNodeAliasEntry("NodeAliasEntry", emptyNode2D);
        }

void CreateNodeAliasEntry	(	string	resourceID,
		string	relativePath
	)

Creates an alias.

An alias points to a node in your project. After you create an alias and add it to a resource dictionary, use its resource ID to access the node to which this resource entry points. For example, you can use an alias to get a node using a script or the Kanzi Engine API.

Parameters

resourceID	The resource ID of the alias you want to create.
relativePath	The path to the node to which this alias points.

See also

CreateNodeAliasEntry(string, Node), DeleteEntry(string)

Exceptions

System.ArgumentException

Thrown when you try to create a resource entry with a resource ID already used by another resource entry in the same resource dictionary.

Examples

Create an alias in a resource dictionary:

        public void Execute(PluginCommandParameter parameter)
        {
            // Get the node to which you want to add a resource dictionary.
            var rootNode = studio.ActiveProject.GetProjectItem("Screens/Screen/RootPage") as Node;
            // Create a resource dictionary in the node.
            rootNode.CreateResourceDictionary();
            // Create an Empty Node 2D node under the RootPage node.
            var emptyNode2D = studio.ActiveProject.CreateProjectItem<EmptyNode2D>("Empty Node 2D", rootNode);
            // Create and add to the resource dictionary of the RootPage node an alias which points to the Empty Node 2D node you just created.
            rootNode.ResourceDictionary.CreateNodeAliasEntry("NodeAliasEntry", "./Empty Node 2D");
        }

void CreateResourceEntry	(	string	resourceID,
		NodeResource	resource
	)

Creates a resource entry.

A resource entry points to a resource in your project. After you create a resource entry and add it to a resource dictionary, use its resource ID to access the resource to which this resource entry points.

Parameters

resourceID	The resource ID of the resource entry you want to create.
resource	The resource to which this resource entry points.

See also

CreateTextEntry(string, string), DeleteEntry(string)

Exceptions

System.ArgumentException

Thrown when you try to create a resource entry with a resource ID already used by another resource entry in the same resource dictionary.

Examples

Create a resource entry in a resource dictionary:

        public void Execute(PluginCommandParameter parameter)
        {
            // Create a node to which you add a resource dictionary.
            // Get the parent node where you want to create a node with a resource dictionary.
            var rootNode = studio.ActiveProject.GetProjectItem("Screens/Screen/RootPage");
            // Create a node to which you add a resource dictionary.
            var emptyNode = studio.ActiveProject.CreateProjectItem<EmptyNode2D>(rootNode.GenerateUniqueChildName("EmptyNode"), rootNode);

            // Create a resource. For example, create a texture which uses the DefaultTextureImage.png.
            // Get the Library > Resource Files > Images directory.
            var imageDirectory = studio.ActiveProject.ImageDirectory;
            // Get the DefaultTextureImage.png image stored in the Images directory.
            var defaultTextureImage = imageDirectory.GetItemByName("DefaultTextureImage.png") as ImageFile;
            // Get the Library > Materials and Textures > Textures library.
            var textureLibrary = studio.ActiveProject.TextureLibrary;
            // Create a texture in the Textures library.
            var myTexture = studio.ActiveProject.CreateProjectItem<SingleTexture>(textureLibrary.GenerateUniqueChildName("My Texture"), textureLibrary);
            // Set the Image property of the texture you created to the DefaultTextureImage.png image.
            myTexture.Set(myTexture.PropertyTypes.TextureImage, defaultTextureImage);

            // Create a resource dictionary and a resource entry which points to the texture you created.
            // Create a resource dictionary in the Empty Node 2D node you created earlier in this example.
            // Note that if you create a prefab, you do not need to create a resource dictionary, because all prefabs by default have resource dictionaries.
            var emptyNodeResourceDictionary = emptyNode.CreateResourceDictionary();
            // Create a resource entry with resource ID ResourceIDOfMyTexture in the resource dictionary, and set it to the texture you created.
            emptyNodeResourceDictionary.CreateResourceEntry("ResourceIDOfMyTexture", myTexture);
        }

void CreateTextEntry	(	string	resourceID,
		string	text
	)

Creates a text resource entry.

A text resource entry contains a string you can use in Text Block nodes. After you create a text resource entry and add it to a resource dictionary, use its resource ID to get the string in the text resource entry.

Parameters

resourceID	The resource ID of the text resource entry you want to create.
text	The string this text resource entry contains.

See also

CreateResourceEntry(string, NodeResource), DeleteEntry(string)

Exceptions

System.ArgumentException

Thrown when you try to create a text resource entry with a resource ID already used by another resource entry in the same resource dictionary.

Examples

Create a text resource entry in a resource dictionary:

        public void Execute(PluginCommandParameter parameter)
        {
            // Get the node to which you want to add a resource dictionary.
            var rootNode = studio.ActiveProject.GetProjectItem("Screens/Screen/RootPage") as Node;
            // Create a resource dictionary in the node.
            rootNode.CreateResourceDictionary();
            // Create and add to the resource dictionary a text resource entry with the resource ID TextResourceEntryID and text "Turn left".
            rootNode.ResourceDictionary.CreateTextEntry("TextResourceEntryID", "Turn left");
        }

bool DeleteEntry

(

string

resourceID

)

Deletes a resource entry from a resource dictionary.

Use this function to delete all types of resource entries.

See also

CreateResourceEntry(string, NodeResource), CreateTextEntry(string, string), CreateNodeAliasEntry(string, Node), CreateNodeAliasEntry(string, string)

Parameters

resourceID

The resource ID of the resource entry you want to delete.

Returns

Returns true when the resource entry is removed.

Exceptions

System.ArgumentException

Thrown when you try to remove a resource entry that does not exist in a resource dictionary.

Examples

Remove a resource entry from a resource dictionary:

        public void Execute(PluginCommandParameter parameter)
        {
            // Get the node from the resource dictionary of which you want to remove a resource entry.
            var rootNode = studio.ActiveProject.GetProjectItem("Screens/Screen/RootPage") as Node;
            // Create a resource dictionary in the node.
            rootNode.CreateResourceDictionary();
            // Create a resource entry with resource ID TextureID in the resource dictionary, and set it to the DefaultTexture, which is present when you create a project in Kanzi Studio.
            rootNode.ResourceDictionary.CreateResourceEntry("TextureID", studio.ActiveProject.Get(studio.ActiveProject.PropertyTypes.DefaultTexture));
            // Delete a resource entry with resource ID TextureID from the resource dictionary.
            rootNode.ResourceDictionary.DeleteEntry("TextureID");
        }