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AccessibilityClientQueryAXTreeAsync Method

Version 90.6.50
Query a DOM node's accessibility subtree for accessible name and role. This command computes the name and role for all nodes in the subtree, including those that are ignored for accessibility, and returns those that mactch the specified name and role. If no DOM node is specified, or the DOM node does not exist, the command returns an error. If neither `accessibleName` or `role` is specified, it returns all the accessibility nodes in the subtree.

Namespace:  CefSharp.DevTools.Accessibility
Assembly:  CefSharp (in CefSharp.dll) Version: 90.6.50.0 (90.6.50.0)
Syntax
public Task<QueryAXTreeResponse> QueryAXTreeAsync(
	Nullable<int> nodeId = null,
	Nullable<int> backendNodeId = null,
	string objectId = null,
	string accessibleName = null,
	string role = null
)

Parameters

nodeId (Optional)
Type: SystemNullableInt32
Identifier of the node for the root to query.
backendNodeId (Optional)
Type: SystemNullableInt32
Identifier of the backend node for the root to query.
objectId (Optional)
Type: SystemString
JavaScript object id of the node wrapper for the root to query.
accessibleName (Optional)
Type: SystemString
Find nodes with this computed name.
role (Optional)
Type: SystemString
Find nodes with this computed role.

Return Value

Type: TaskQueryAXTreeResponse
returns System.Threading.Tasks.Task<QueryAXTreeResponse>
See Also