void InsertRowNumber(TableRow row, int rowNumber)
{
SubDocument doc = row.FirstCell.Range.BeginUpdateDocument();
DocumentRange range = doc.InsertText(row.FirstCell.Range.Start, String.Format("{0}", rowNumber + 2));
range.EndUpdateDocument(doc);
}
private void SaveSelectedRange()
{
DocumentRange selection = richEditControl.Document.Selection;
SubDocument subDocument = selection.BeginUpdateDocument();
sourceSelectedRange = subDocument.CreateRange(selection.Start, richEditControl.Document.Selection.Length);
selection.EndUpdateDocument(subDocument);
}
void ResetRange(DocumentRange r)
{
SubDocument d = r.BeginUpdateDocument();
CharacterProperties cp = d.BeginUpdateCharacters(r);
cp.BackColor = System.Drawing.Color.White;
d.EndUpdateCharacters(cp);
r.EndUpdateDocument(d);
}
private void btnSetRange_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (coloredRange != null)
{
ResetRange(coloredRange);
}
coloredRange = richEditControl1.Document.Selection;
if (coloredRange.Length == 0)
{
return;
}
// Highlight selected range.
SubDocument d = coloredRange.BeginUpdateDocument();
CharacterProperties cp = d.BeginUpdateCharacters(coloredRange);
cp.BackColor = System.Drawing.Color.Yellow;
d.EndUpdateCharacters(cp);
coloredRange.EndUpdateDocument(d);
// Create a new iterator limited to the specified range.
layoutIterator = new LayoutIterator(richEditControl1.DocumentLayout, coloredRange);
doc = coloredRange.BeginUpdateDocument();
richEditControl1.Document.ChangeActiveDocument(doc);
coloredRange.EndUpdateDocument(doc);
// Select the first element in the highlighted range.
RangedLayoutElement el = richEditControl1.DocumentLayout.GetElement(coloredRange.Start, LayoutType.PlainTextBox);
while (layoutIterator.MoveNext())
{
RangedLayoutElement element = layoutIterator.Current as RangedLayoutElement;
if ((element != null) && (element.Equals(el)))
{
UpdateInfoAndSelection();
return;
}
}
}
private void btnSelectionText_Click(object sender, EventArgs e)
{
#region #SelectionText
DocumentRange range = richEditControl1.Document.Selection;
SubDocument doc = range.BeginUpdateDocument();
string plainText = doc.GetText(range);
MessageBox.Show(plainText, "Selected Text");
doc.InsertText(range.Start, "->");
doc.InsertText(range.End, "<-");
range.EndUpdateDocument(doc);
#endregion #SelectionText
}
void InsertColumnNumbers(TableRow row)
{
foreach (TableCell _cell in row.Cells)
{
if (_cell.Index == 0)
{
continue;
}
_cell.BackgroundColor = Color.Empty;
SubDocument doc = _cell.Range.BeginUpdateDocument();
DocumentRange range = doc.InsertSingleLineText(_cell.Range.Start, String.Format("{0}", _cell.Index + 1));
range.EndUpdateDocument(doc);
}
}
static void buttonCustomAction_ItemClick_Replace(object sender, ItemClickEventArgs e)
{
RichEditControl richEdit = e.Item.Tag as RichEditControl;
DocumentRange range = richEdit.Document.Selection;
int selLength = range.Length;
string s = new String('*', selLength);
SubDocument doc = range.BeginUpdateDocument();
doc.InsertSingleLineText(range.Start, s);
DocumentRange rangeToRemove = doc.CreateRange(range.Start, selLength);
doc.Delete(rangeToRemove);
range.EndUpdateDocument(doc);
}
void biClickMe_ItemClick(object sender, DevExpress.Xpf.Bars.ItemClickEventArgs e)
{
#region #formatting
DocumentRange range = richEditControl1.Document.Selection;
SubDocument doc = range.BeginUpdateDocument();
CharacterProperties charprop = doc.BeginUpdateCharacters(range);
charprop.BackColor = Colors.Yellow;
charprop.AllCaps = true;
doc.EndUpdateCharacters(charprop);
ParagraphProperties parprop = doc.BeginUpdateParagraphs(range);
parprop.Alignment = ParagraphAlignment.Center;
doc.EndUpdateParagraphs(parprop);
range.EndUpdateDocument(doc);
#endregion #formatting
}
void InsertColumnNumbers(TableRow row)
{
foreach (TableCell _cell in row.Cells)
{
if (_cell.Index == 0)
{
continue;
}
_cell.BackgroundColor = Colors.Transparent;
SubDocument doc = _cell.Range.BeginUpdateDocument();
DocumentRange range = doc.InsertSingleLineText(_cell.Range.Start, String.Format("{0}", _cell.Index + 1));
CharacterProperties cp = doc.BeginUpdateCharacters(range);
cp.Bold = true;
cp.FontName = "Comic Sans";
cp.FontSize = 12;
cp.ForeColor = Colors.Red;
doc.EndUpdateCharacters(cp);
range.EndUpdateDocument(doc);
}
}
private void ApplyFormatToSelectedText()
{
DocumentRange targetSelectedRange = richEditControl.Document.Selection;
richEditControl.BeginUpdate();
SubDocument targetSubDocument = targetSelectedRange.BeginUpdateDocument();
SubDocument subDocument = sourceSelectedRange.BeginUpdateDocument();
DevExpress.XtraRichEdit.API.Native.CharacterProperties targetCharactersProperties = targetSubDocument.BeginUpdateCharacters(targetSelectedRange);
DevExpress.XtraRichEdit.API.Native.CharacterProperties sourceCharactersProperties = subDocument.BeginUpdateCharacters(sourceSelectedRange);
targetCharactersProperties.Assign(sourceCharactersProperties);
subDocument.EndUpdateCharacters(sourceCharactersProperties);
targetSubDocument.EndUpdateCharacters(targetCharactersProperties);
DevExpress.XtraRichEdit.API.Native.ParagraphProperties targetParagraphProperties = targetSubDocument.BeginUpdateParagraphs(targetSelectedRange);
DevExpress.XtraRichEdit.API.Native.ParagraphProperties sourceParagraphProperties = subDocument.BeginUpdateParagraphs(sourceSelectedRange);
targetParagraphProperties.Assign(sourceParagraphProperties);
subDocument.EndUpdateParagraphs(sourceParagraphProperties);
targetSubDocument.EndUpdateParagraphs(targetParagraphProperties);
sourceSelectedRange.EndUpdateDocument(subDocument);
targetSelectedRange.EndUpdateDocument(targetSubDocument);
richEditControl.EndUpdate();
}