|
public static LastIndexOf ( this |
||
| rope | this |
|
| searchText | string | |
| startIndex | int | |
| length | int | |
| comparisonType | System.StringComparison | |
| 리턴 | int | |
public static int LastIndexOf(this Rope<char> rope, string searchText, int startIndex, int length,
StringComparison comparisonType)
{
if (rope == null)
throw new ArgumentNullException("rope");
if (searchText == null)
throw new ArgumentNullException("searchText");
rope.VerifyRange(startIndex, length);
var pos = rope.ToString(startIndex, length).LastIndexOf(searchText, comparisonType);
if (pos < 0)
return -1;
return pos + startIndex;
}
}