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ConnectionStringSettings setting = System.Configuration.ConfigurationManager.ConnectionStrings["masterConnectionString"];
        SqlConnection conn = new SqlConnection(setting.ConnectionString);
        conn.Open();
        SqlCommand cmd = new SqlCommand("insert into talk (text) values (@text)", conn);
        //cmd.CommandType = CommandType.StoredProcedure;
        cmd.Parameters.Add("@text", SqlDbType.NVarChar);
        cmd.Parameters["@text"].Value = this.content1.Value;
        cmd.ExecuteNonQuery();
        conn.Close();
        this.content1.Value = "";

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