private ITextRangeProvider GetTextRange(int start, int end)
{
ITextRangeProvider textRange = textProvider.DocumentRange;
if (start >= 0 && end > 0)
{
textRange.MoveEndpointByUnit(TextPatternRangeEndpoint.Start,
TextUnit.Character, start);
textRange.MoveEndpointByRange(TextPatternRangeEndpoint.End,
textRange, TextPatternRangeEndpoint.Start);
textRange.MoveEndpointByUnit(TextPatternRangeEndpoint.End,
TextUnit.Character, end - start);
}
return(textRange);
}
public void MoveEndpointByRange(TextPatternRangeEndpoint endpoint, string targetRangePath, TextPatternRangeEndpoint targetEndpoint)
{
ITextRangeProvider target = parent.GetTextRangeFromPath(targetRangePath).Provider;
provider.MoveEndpointByRange(endpoint, target, targetEndpoint);
}