public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
{
throw ExceptionBuilder.ArgumentNull("acceptor");
}
NamedConstantExpression namedConstantExpression = _expressionBeforeDot as NamedConstantExpression;
ParameterExpression parameterExpression = _expressionBeforeDot as ParameterExpression;
IList <PropertyBinding> properties = null;
if (namedConstantExpression == null && parameterExpression == null)
{
// The properties must be provided by a regular property provider.
IPropertyProvider propertyProvider = _scope.DataContext.MetadataContext.PropertyProviders[_expressionBeforeDot.ExpressionType];
if (propertyProvider != null)
{
properties = propertyProvider.GetProperties(_expressionBeforeDot.ExpressionType);
}
}
else
{
// The expression before the dot is named constant or a parameter. In both cases, the properties
// could be contributed as custom properties.
if (namedConstantExpression != null)
{
properties = namedConstantExpression.Constant.CustomProperties;
}
else
{
properties = parameterExpression.Parameter.CustomProperties;
}
}
if (properties != null)
{
foreach (PropertyBinding propertyBinding in properties)
{
acceptor.AcceptProperty(propertyBinding);
}
}
// Now contribute any methods
IMethodProvider methodProvider = _scope.DataContext.MetadataContext.MethodProviders[_expressionBeforeDot.ExpressionType];
if (methodProvider != null)
{
MethodBinding[] methods = methodProvider.GetMethods(_expressionBeforeDot.ExpressionType);
foreach (MethodBinding methodBinding in methods)
{
acceptor.AcceptMethod(methodBinding);
}
}
}
public override void Enumerate(IMemberCompletionAcceptor acceptor)
{
if (acceptor == null)
throw ExceptionBuilder.ArgumentNull("acceptor");
NamedConstantExpression namedConstantExpression = _expressionBeforeDot as NamedConstantExpression;
ParameterExpression parameterExpression = _expressionBeforeDot as ParameterExpression;
IList<PropertyBinding> properties = null;
if (namedConstantExpression == null && parameterExpression == null)
{
// The properties must be provided by a regular property provider.
IPropertyProvider propertyProvider = _scope.DataContext.MetadataContext.PropertyProviders[_expressionBeforeDot.ExpressionType];
if (propertyProvider != null)
properties = propertyProvider.GetProperties(_expressionBeforeDot.ExpressionType);
}
else
{
// The expression before the dot is named constant or a parameter. In both cases, the properties
// could be contributed as custom properties.
if (namedConstantExpression != null)
properties = namedConstantExpression.Constant.CustomProperties;
else
properties = parameterExpression.Parameter.CustomProperties;
}
if (properties != null)
foreach (PropertyBinding propertyBinding in properties)
acceptor.AcceptProperty(propertyBinding);
// Now contribute any methods
IMethodProvider methodProvider = _scope.DataContext.MetadataContext.MethodProviders[_expressionBeforeDot.ExpressionType];
if (methodProvider != null)
{
MethodBinding[] methods = methodProvider.GetMethods(_expressionBeforeDot.ExpressionType);
foreach (MethodBinding methodBinding in methods)
acceptor.AcceptMethod(methodBinding);
}
}