/// <summary>
/// Selects the specified text section.
/// </summary>
public void Select(int start, int length)
{
int documentLength = Document != null ? Document.TextLength : 0;
if (start < 0 || start > documentLength)
{
throw new ArgumentOutOfRangeException("start", start, "Value must be between 0 and " + documentLength);
}
if (length < 0 || start + length > documentLength)
{
throw new ArgumentOutOfRangeException("length", length, "Value must be between 0 and " + (documentLength - start));
}
textArea.Selection = SimpleSelection.Create(textArea, start, start + length);
textArea.Caret.Offset = start + length;
}
