/// <summary>
/// Returns the children of a CodeElement.
/// </summary>
/// <param name="element">The CodeElement parent to enumerate.</param>
/// <returns>A CodeElements object containing the child elements.</returns>
public static CodeElements GetMembersOf(CodeElement element)
{
CodeElements members = null;
if (element == null)
{
throw new ArgumentNullException("element");
}
if (CodeModelHelpers.HasChildrenKind(element.Kind))
{
try
{
switch (element.Kind)
{
case vsCMElement.vsCMElementNamespace:
members = ((CodeNamespace)element).Members;
break;
case vsCMElement.vsCMElementClass:
members = ((CodeClass)element).Members;
break;
case vsCMElement.vsCMElementUnion: //nemerle variant type and variant options
members = ((CodeClass)element).Members;
break;
case vsCMElement.vsCMElementEnum:
members = ((CodeEnum)element).Members;
break;
case vsCMElement.vsCMElementInterface:
members = ((CodeInterface)element).Members;
break;
case vsCMElement.vsCMElementStruct:
members = ((CodeStruct)element).Members;
break;
case vsCMElement.vsCMElementDelegate:
members = ((CodeDelegate)element).Members;
break;
case vsCMElement.vsCMElementModule:
// VS has no CodeModule class, so a CodeClass is used instead
// to provide the list of children.
members = ((CodeClass)element).Members;
break;
}
}
catch (Exception)
{
throw;
}
}
return(members);
}
/// <summary>
/// Returns a CodeElement's display name for use in TreeViews.
/// </summary>
/// <param name="element">The CodeElement whose display name is needed.</param>
/// <returns>The element's display string.</returns>
/// <remarks>
/// For methods, this is the function prototype;
/// for other elements, it is simply the Name.
/// </remarks>
public static string GetDisplayNameFromCMElement(CodeElement element)
{
string strName = null;
if (element == null)
{
throw new ArgumentNullException("element");
}
try
{
if (CodeModelHelpers.IsGeneric(element, out strName))
{
Debug.Assert(strName != null);
}
else
{
switch (element.Kind)
{
case vsCMElement.vsCMElementFunction:
CodeFunction codeFunction = ((CodeFunction)element);
if (element is CodeDomCodeFunction)
{
strName = codeFunction.get_Prototype((int)vsCMPrototype.vsCMPrototypeParamTypes | (int)vsCMPrototype.vsCMPrototypeType);
}
else
{
strName = codeFunction.get_Prototype((int)vsCMPrototype.vsCMPrototypeParamTypes);
}
break;
case vsCMElement.vsCMElementVariable:
CodeDomCodeVariable codeTypeVariable = element as CodeDomCodeVariable;
if (codeTypeVariable != null)
{
strName = codeTypeVariable.get_Prototype((int)(int)vsCMPrototype.vsCMPrototypeType);
}
else
{
strName = element.Name;
}
break;
case vsCMElement.vsCMElementProperty:
CodeDomCodeProperty codeTypeProperty = element as CodeDomCodeProperty;
if (codeTypeProperty != null)
{
strName = codeTypeProperty.get_Prototype((int)(int)vsCMPrototype.vsCMPrototypeType);
}
else
{
strName = element.Name;
}
break;
default:
strName = element.Name;
break;
}
}
}
catch
{
strName = element.Name;
}
return(strName);
}
