DXObservableCollection<T>.FindIndex Method
| Name | Parameters | Description |
|---|---|---|
| FindIndex(Int32, Int32, Predicate<T>) | startIndex, count, match | Returns the first item index that matches search conditions in the specified range. |
| FindIndex(Int32, Predicate<T>) | startIndex, match | Returns the first item index that matches search conditions. The search operation starts from the specified index. |
| FindIndex(Predicate<T>) | match | Returns the first item index that matches search conditions. |