| bool IsNull(const string& text) | PublicStatic | | 0x08 |
| bool IsNull(ICollection list) | PublicStatic | | 0x08 |
| bool IsNullOrEmpty(ICollection list) | PublicStatic | | 0x08 |
| bool IsNullOrEmpty(IEnumerable source) | PublicStatic | | 0x08 |
| bool HasValuesThatAreNotNull(IEnumerable source) | PublicStatic | | 0x08 |
| bool IsIndexOutOfBounds(ICollection list, int index) | PublicStatic | | 0x08 |
| void RemoveRange(IList list, IEnumerable collection) | PublicStatic | | 0x08 |
| void AddIfNotContained(IList list, IEnumerable collection) | PublicStatic | | 0x08 |
| void AddIfNotContained(IList<T> list, const uint8& item) | PublicStatic | | 0x08 |