//右键--屏蔽
private void 屏蔽选中词语ToolStripMenuItem_Click(object sender, EventArgs e)
{
string txt = richTextBox1.SelectedText.Trim();
txt = txt.Replace("'", "''"); //单引号转义
string type = "词语";
//添加到数据库
string sql = "insert into blackWords values(@word,'',@type,@date)";
List <SQLiteParameter> parameters = new List <SQLiteParameter>();
parameters.Add(new SQLiteParameter("word", txt));
parameters.Add(new SQLiteParameter("type", type));
parameters.Add(new SQLiteParameter("date", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")));
MySqlite.ExecSql(sql, parameters);
string s = richTextBox1.Text;
s = s.Replace(txt, "");
richTextBox1.Text = s.TrimEnd();
BlackWord word = new BlackWord();
word.word = txt;
word.type = type;
word.instead = "";
blackWords.Add(word);
}
/// <summary>
/// 查询屏蔽词语
/// </summary>
void GetBlackWords()
{
blackWords = new List <BlackWord>();
string sql = "select words,insteadWords,type from blackWords order by length(words) desc";
DataTable table = MySqlite.GetData(sql);
BlackWord word1;
for (int i = 0; i < table.Rows.Count; i++)
{
word1 = new BlackWord();
string word = table.Rows[i][0].ToString().Trim();
string instead = table.Rows[i][1].ToString().Trim();
string type = table.Rows[i][2].ToString().Trim();
word1.word = word;
word1.type = type;
word1.instead = instead;
blackWords.Add(word1);
}
}