/// <summary>
/// Called when the user presses the replace all button
/// </summary>
/// <param name="arg"></param>
void OnReplaceAllButtonClick(NEventArgs arg)
{
// init find settings
NFindSettings settings = new NFindSettings();
settings.FindWhat = m_FindTextBox.Text;
settings.SearchDirection = ENSearchDirection.Forward;
// find all occurances
NRangeI textRange = NRangeI.Zero;
NSelection selection = m_RichText.EditingRoot.Selection;
while (m_RichText.EditingRoot.FindNext(settings, ref textRange))
{
// replace dog with cat
selection.SelectRange(textRange);
selection.InsertText(m_ReplaceTextBox.Text);
if (m_ReplaceTextBox.Text.Length > 0)
{
selection.SelectRange(new NRangeI(textRange.Begin, textRange.Begin + m_ReplaceTextBox.Text.Length - 1));
selection.SetHighlightFillToSelectedInlines(new NColorFill(ENNamedColor.LimeGreen));
}
}
// move caret to beginning of document
selection.MoveCaret(ENCaretMoveDirection.DocumentBegin, false);
}
/// <summary>
/// Called when the user presses the find all button
/// </summary>
/// <param name="arg"></param>
void OnSelectAllButtonClick(NEventArgs arg)
{
// init find settings
NFindSettings settings = new NFindSettings();
settings.FindWhat = m_FindTextBox.Text;
settings.SearchDirection = ENSearchDirection.Forward;
// loop through all occurances
NRangeI textRange = NRangeI.Zero;
// move caret to beginning of document
m_RichText.Selection.MoveCaret(ENCaretMoveDirection.DocumentBegin, false);
while (m_RichText.EditingRoot.FindNext(settings, ref textRange))
{
m_RichText.Selection.SelectRange(textRange, true);
}
}
/// <summary>
/// Called when the user presses the find all button
/// </summary>
/// <param name="arg"></param>
void OnFindAllButtonClick(NEventArgs arg)
{
// init find settings
NFindSettings settings = new NFindSettings();
settings.FindWhat = m_FindTextBox.Text;
settings.SearchDirection = ENSearchDirection.Forward;
// loop through all occurances
NRangeI textRange = NRangeI.Zero;
while (m_RichText.EditingRoot.FindNext(settings, ref textRange))
{
m_RichText.Selection.SelectRange(textRange);
m_RichText.Selection.SetHighlightFillToSelectedInlines(new NColorFill(ENNamedColor.Red));
}
// move caret to beginning of document
m_RichText.Selection.MoveCaret(ENCaretMoveDirection.DocumentBegin, false);
}
