private void Btn_Add_Click(object sender, EventArgs e)
        {
            try
            {
                LanguageClass language = new LanguageClass();
                language.functionGroup = txt_functionGroup.Text;
                language.functionName  = txt_functionName.Text;
                language.Tiengviet     = txt_tiengViet.Text;
                language.English       = txt_english.Text;
                language.Chinese       = txt_Chinese.Text;
                LanguageSetting languageSetting = new LanguageSetting();
                languageSetting.InsertLanguageSetting(language);
                //  languageClasses.Add(language);
                string    sqlQuerry = "select FunctionGroup,FunctionName,TiengViet,English,Chinese from t_language   ";
                sqlCON    sqlcon    = new sqlCON();
                DataTable dt        = new DataTable();
                sqlcon.sqlDataAdapterFillDatatable(sqlQuerry, ref dt);

                dtgv_SettingLanguage.DataSource = null;
                dtgv_SettingLanguage.DataSource = dt;
            }
            catch (Exception ex)
            {
                SystemLog.Output(SystemLog.MSG_TYPE.Err, "Add Language ", ex.Message);
            }
        }
        private void Btn_uploadfile_Click(object sender, EventArgs e)
        {
            try
            {
                if (txt_SettingFile.Text != "")
                {
                    DataTable         dt          = new DataTable();
                    Class.ToolSupport toolSupport = new Class.ToolSupport();
                    dt = toolSupport.ReadexcelToDatatable("SettingLanguage", txt_SettingFile.Text);
                    for (int i = 0; i < dt.Rows.Count; i++)
                    {
                        LanguageClass language = new LanguageClass();
                        language.functionGroup = dt.Rows[i][0].ToString();
                        language.functionName  = dt.Rows[i][1].ToString();
                        language.Tiengviet     = dt.Rows[i][2].ToString();
                        language.English       = dt.Rows[i][3].ToString();
                        language.Chinese       = dt.Rows[i][4].ToString();
                        LanguageSetting languageSetting = new LanguageSetting();
                        languageSetting.InsertLanguageSetting(language);
                        //  languageClasses.Add(language);
                        string    sqlQuerry = "select FunctionGroup,FunctionName,TiengViet,English,Chinese from t_language   ";
                        sqlCON    sqlcon    = new sqlCON();
                        DataTable dta       = new DataTable();
                        sqlcon.sqlDataAdapterFillDatatable(sqlQuerry, ref dta);

                        dtgv_SettingLanguage.DataSource = null;
                        dtgv_SettingLanguage.DataSource = dta;
                    }
                    //    toolSupport.openExcelList("SettingLanguage", txt_SettingFile.Text, ref dt);
                }
            }
            catch (Exception ex)
            {
                SystemLog.Output(SystemLog.MSG_TYPE.Err, "Btn_uploadfile_Click(object sender, EventArgs e)", ex.Message);
            }
        }