[This is preliminary documentation and is subject to change.]
Gets the line number of the line containing the start of
this Section of an input string.
- input (String)
- The string to check.
The line number, counted from 1.
| Exception | Condition |
|---|---|
| ArgumentNullException | Input string is null or empty.
|
| InvalidOperationException | This section is Empty.
|
| ArgumentException | The supplied input string does not
fully contain this Section. |