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| LoadGrammarCompletedEventArgs..::..Grammar Property |
| LoadGrammarCompletedEventArgs Class Example See Also Send Feedback |
Gets the Grammar object that has completed loading.
Namespace:
Microsoft.Speech.Recognition
Assembly:
Microsoft.Speech (in Microsoft.Speech.dll)
Syntax
| Visual Basic (Declaration) |
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Public ReadOnly Property Grammar As Grammar Get |
| Visual Basic (Usage) |
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Dim instance As LoadGrammarCompletedEventArgs Dim value As Grammar value = instance.Grammar |
| C# |
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public Grammar Grammar { get; } |
Property Value
Type: Microsoft.Speech.Recognition..::..GrammarThe Grammar object that has completed loading.
Remarks
The Grammar property returns the Grammar that an application specifies in a call to LoadGrammarAsync or LoadGrammarAsync(Grammar).
Examples
In the example below, a handler for SpeechRecognitionEngine..::..LoadGrammarCompleted uses the Grammar property to update a display of loaded Grammar objects.
| Copy Code | |
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//On load we update the display.
//A hash table is used to get the node information we added in AddToTree.
_recognizer.LoadGrammarCompleted +=
delegate(object sender, LoadGrammarCompletedEventArgs eventArgs) {
Grammar grammar = eventArgs.Grammar;
SrgsDocument document;
document = _grammarDocumentList[grammar] as SrgsDocument;
if (grammar != null) {
//Should probably do a sanity check and remove node if it exists.
TreeNode grammarNode = new TreeNode(grammar.Name);
grammarNode.Checked = grammar.Enabled;
grammarNode.Tag = grammar;
if (document != null) {
foreach (SrgsRule rule in document.Rules) {
TreeNode ruleNode = new TreeNode(rule.Id);
if (document.Root == rule) {
ruleNode.ForeColor = Color.Red;
}
ruleNode.Tag = rule;
ruleNode.Checked = true;
grammarNode.Nodes.Add(ruleNode);
}
}
_grammarTreeView.Nodes.Add(grammarNode);
grammarNode.ExpandAll();
}
}; | |
See Also
