Ejemplo n.º 1
0
 public void ChangeSelection(SelectionPosition position)
 {
     SourceEditor.Select(
         position == SelectionPosition.BodyStart ? 0
         : position == SelectionPosition.BodyEnd ? SourceEditor.TextLength
         : 0,
         0);
 }
Ejemplo n.º 2
0
        /// <summary>
        /// If the specified markers exist in the editor text,
        /// delete the first instance of each and position the
        /// selection at the markers.
        /// </summary>
        public bool SelectAndDelete(string startMarker, string endMarker)
        {
            string html = SourceEditor.Text;

            int startIndex, startLen;

            FindMarker(html, startMarker, out startIndex, out startLen);

            int endIndex, endLen;

            FindMarker(html, endMarker, out endIndex, out endLen);

            if (startIndex > endIndex)
            {
                Trace.Fail("Selection startIndex is before endIndex--this should never happen");
                int temp = startIndex;
                startIndex = endIndex;
                endIndex   = temp;
                temp       = startLen;
                startLen   = endLen;
                endLen     = temp;
            }

            if (endIndex >= 0)
            {
                html = html.Substring(0, endIndex) + html.Substring(endIndex + endLen);
            }

            if (startIndex >= 0)
            {
                html = html.Substring(0, startIndex) + html.Substring(startIndex + startLen);
                if (endIndex >= 0)
                {
                    endIndex -= startLen;
                }
            }

            SourceEditor.Text = html;

            if (startIndex >= 0)
            {
                SourceEditor.Select(startIndex, endIndex - startIndex);
                SourceEditor.ScrollToCaret();
                return(true);
            }
            return(false);
        }