private void btnNextSearch_Click(object sender, EventArgs e)
{
string searchText = txtSearchText.Text.Trim();
textSearchResult = DocumentViewer1.FindNext(searchText, lastSearchResult: textSearchResult, searchOptions: textSearchOptions);
ShowSearchedTextNotFound(textSearchResult);
}
private void txtSearchText_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == System.Windows.Forms.Keys.Enter)
{
string searchText = txtSearchText.Text.Trim();
textSearchResult = DocumentViewer1.FindNext(searchText, lastSearchResult: textSearchResult, searchOptions: textSearchOptions);
ShowSearchedTextNotFound(textSearchResult);
e.Handled = true;
e.SuppressKeyPress = true;
}
}