public static IEnumerable<TreeNode> LazyGetItemsOfIList(Expression targetObject)
{
// This is needed for expanding IEnumerable<T>
var type = new SimpleType() { Identifier = typeof(IList).FullName };
type.AddAnnotation(typeof(IList));
targetObject = new CastExpression() { Expression = targetObject.Clone(), Type = type };
int count = 0;
GetValueException error = null;
try {
count = GetIListCount(targetObject);
} catch (GetValueException e) {
// Cannot yield a value in the body of a catch clause (CS1631)
error = e;
}
if (error != null) {
yield return new TreeNode(null, "(error)", error.Message, null, null);
} else if (count == 0) {
yield return new TreeNode(null, "(empty)", null, null, null);
} else {
for(int i = 0; i < count; i++) {
string imageName;
var image = ExpressionNode.GetImageForArrayIndexer(out imageName);
var expression = new ExpressionNode(image, "[" + i + "]", targetObject.AppendIndexer(i));
expression.ImageName = imageName;
yield return expression;
}
}
}
public static IEnumerable<TreeNode> LazyGetItemsOfIList(Expression targetObject)
{
// This is needed for expanding IEnumerable<T>
targetObject = new CastExpression(
new TypeReference(typeof(IList).FullName),
targetObject,
CastType.Cast
);
int count = 0;
GetValueException error = null;
try {
count = GetIListCount(targetObject);
} catch (GetValueException e) {
// Cannot yield a value in the body of a catch clause (CS1631)
error = e;
}
if (error != null) {
yield return new TreeNode(null, "(error)", error.Message, null, null);
} else if (count == 0) {
yield return new TreeNode(null, "(empty)", null, null, null);
} else {
for(int i = 0; i < count; i++) {
yield return new ExpressionNode(ExpressionNode.GetImageForArrayIndexer(), "[" + i + "]", targetObject.AppendIndexer(i));
}
}
}
