SrgsDocument::Root Property
Gets or sets the root rule of the SrgsDocument class.
Assembly: System.Speech (in System.Speech.dll)
Property Value
Type: System.Speech.Recognition.SrgsGrammar::SrgsRuleReturns the rule that is designated as the root rule of the SrgsDocument.
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.
The following example creates a rule named winnerRule, 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 winnerRule, thereby making it the root rule for the grammar defined by the SrgsDocument object.
SrgsRule winnerRule = new SrgsRule("WorldCupWinner"); winnerRule.Scope = SrgsRuleScope.Public; SrgsDocument document = new SrgsDocument(); document.Rules.Add(winnerRule); document.Root = winnerRule;
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.