public void Execute()
{
Document doc = this.control.Document;
foreach (string word in str)
{
ISearchResult result = control.Document.StartSearch(word, options, direction, doc.Range);
while (result.FindNext())
{
CharacterProperties charProperties = doc.BeginUpdateCharacters(result.CurrentResult);
charProperties.ForeColor = Color.IndianRed;
doc.EndUpdateCharacters(charProperties);
}
}
// your code here
}
private void SearchButton_Click(object sender, EventArgs e) //search a word
{
try
{
ISearchResult searchResult = MainRichTextBox.Document.StartSearch(SearchBox.Text);
while (searchResult.FindNext())
{
CharacterProperties cp = MainRichTextBox.Document.BeginUpdateCharacters(searchResult.CurrentResult);
//cp.Bold = true;
//cp.ForeColor = System.Drawing.Color.Blue;
cp.BackColor = Color.YellowGreen;
//cp.Underline = UnderlineType.ThickSingle;
MainRichTextBox.Document.EndUpdateCharacters(cp);
}
}
catch { }
}
private void SearchAndReplace()
{
int count = 1;
// To prevent flickering
richEditControl1.Document.BeginUpdate();
// Get first search result and start iterating
ISearchResult searchResult = richEditControl1.Document.StartSearch(searchString, SearchOptions.CaseSensitive, SearchDirection.Forward, richEditControl1.Document.Range);
while (searchResult.FindNext())
{
searchResult.Replace(String.Empty);
DocumentRange insertRange = richEditControl1.Document.InsertText(searchResult.CurrentResult.Start, replaceString);
richEditControl1.Document.InsertRtfText(insertRange.End, replaceRtfPart.Replace("$number$", count.ToString()));
count++;
}
richEditControl1.Document.EndUpdate();
}