public string this[string name]
{
get
{
if (name == "Name")
{
if (string.IsNullOrEmpty(Name.Trim()))
{
return("The name is empty.");
}
// Validate the invalid characters
try
{
string toValidate = _package.Name;
if (Path.IsPathRooted(_package.Name))
{
// Skip the root
toValidate = toValidate.Substring(Path.GetPathRoot(_package.Name).Length);
}
if (toValidate.IndexOfAny(Path.GetInvalidFileNameChars().Where(c => c != '\\').ToArray <char>()) != -1)
{
return("The name contains invalid characters.");
}
}
catch (Exception e)
{
return(e.Message);
}
// Check for name duplicates
if (NameHelpers.IsDuplicated(
_package.Name,
ProjectViewModel.Current.ManualPackagingInfo.Packages.Select(p => p.Name),
StringComparison.OrdinalIgnoreCase))
{
return("Package name is duplicated.");
}
}
return(null);
}
}