Grammar.RuleName Property
Definition
Important
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Gets the name of the root rule or entry point of a Grammar object.
public:
property System::String ^ RuleName { System::String ^ get(); };
public string RuleName { get; }
member this.RuleName : string
Public ReadOnly Property RuleName As String
Property Value
The RuleName
property returns the identifier for the root rule of the referenced speech recognition grammar. The default is null
.
Examples
The following example writes information about a Grammar object to the console.
private static void DumpGrammarStatus(Grammar item)
{
Console.WriteLine("Grammar name is {0}:", item.Name);
Console.WriteLine(" The Grammar {0} loaded.",
item.Loaded ? "is" : "is not");
Console.WriteLine(" The Grammar {0} enabled.",
item.Enabled ? "is" : "is not");
if (item.RuleName != null)
{
Console.WriteLine(" The root rule is {0}.", item.RuleName);
}
else
{
Console.WriteLine(" The Grammar does not specify a root rule.");
}
}
Remarks
To construct a Grammar object and set the name for its root rule, use one of the Grammar constructors that takes the ruleName
parameter.
If the root rule of a Grammar has no name, the property returns null
.
The root rules of Grammar instances constructed from GrammarBuilder objects typically have no name, so RuleName returns null
.
Applies to
See also
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