protected virtual bool IsValueValidForVerification(DocumentNode valueNode)
{
if (!DocumentNodeUtilities.IsBinding(valueNode) && !DocumentNodeUtilities.IsTemplateBinding(valueNode))
{
return(!DocumentNodeUtilities.IsStaticExtension(valueNode));
}
return(false);
}
private void ParseKeyString()
{
if (this.keyString.Length == 0)
{
this.parsedKeyString = (DocumentNode)null;
this.KeyStringIsValid = false;
}
else if ((int)this.keyString[0] != 123)
{
this.KeyStringIsValid = true;
this.parsedKeyString = (DocumentNode)this.resourceEntryNode.DocumentContext.CreateNode(this.keyString);
}
else
{
IList <XamlParseError> errors;
DocumentNode expressionFromString = XamlExpressionSerializer.GetExpressionFromString(this.keyString, this.resourceEntryNode.DocumentNode, typeof(string), out errors);
this.parsedKeyString = expressionFromString == null ? (DocumentNode)null : (!(expressionFromString is DocumentPrimitiveNode) || !(expressionFromString.TargetType == typeof(Type)) ? (!DocumentNodeUtilities.IsStaticExtension(expressionFromString) ? (DocumentNode)null : expressionFromString) : expressionFromString);
this.KeyStringIsValid = this.parsedKeyString != null;
}
}