Gets or sets the root rule of the SrgsDocument class.
Namespace:
Microsoft.Speech.Recognition.SrgsGrammar
Assembly:
Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
| Visual Basic (Declaration) |
|---|
Public Property Root As SrgsRule Get Set |
| Visual Basic (Usage) |
|---|
Dim instance As SrgsDocument Dim value As SrgsRule value = instance.Root instance.Root = value |
| C# |
|---|
public SrgsRule Root { get; set; } |
Property Value
Type: Microsoft.Speech.Recognition.SrgsGrammar..::..SrgsRuleReturns the rule that is designated as the root rule of the SrgsDocument.
Remarks
The SrgsRule object must already be in the document's SrgsRulesCollection before it can be set to the root rule.
You can also set the root rule for an SrgsDocument object by using an SrgsRule object as the argument to the SrgsDocument constructor.
Examples
The following example creates a rule named rootRule, and then creates an SrgsDocument object named document. The example then calls the Add method to add the rule to the document. Finally, the example sets the document's Root property to rootRule, thereby making it the root rule.
| C# | Copy Code |
|---|---|
SrgsRule rootRule = new SrgsRule("WorldCupWinner");
rootRule.Scope = SrgsRuleScope.Public;
SrgsDocument document = new SrgsDocument();
document.Rules.Add(rootRule);
document.Root = rootRule; | |
See Also
