public HttpResponseBase Export()
{
string json = string.Empty;
try
{
EdmGroup query = new EdmGroup();
if (!string.IsNullOrEmpty(Request.Params["group_id"]))
{
query.group_id = Convert.ToUInt32(Request.Params["group_id"]);
}
_edmGroup = new EdmGroupMgr(mySqlConnectionString);
DataTable _dt = _edmGroup.Export(query);
string fileName = DateTime.Now.ToString("yyyyMMdd_HHmmss") + "." + "csv";
DataTable _newdt = new DataTable();
DataRow dr;
_newdt.Columns.Add("電子信箱", typeof(string));
_newdt.Columns.Add("訂閱狀態", typeof(string));
_newdt.Columns.Add("姓名", typeof(string));
for (int i = 0; i < _dt.Rows.Count; i++)
{
dr = _newdt.NewRow();
_newdt.Rows.Add(dr);
_newdt.Rows[i]["電子信箱"] = _dt.Rows[i]["email_address"];
_newdt.Rows[i]["姓名"] = _dt.Rows[i]["email_name"];
uint email_status = Convert.ToUInt32(_dt.Rows[i]["email_status"].ToString());
if (email_status == 1)
{
_newdt.Rows[i]["訂閱狀態"] = "已訂閱";
}
else
{
_newdt.Rows[i]["訂閱狀態"] = "未訂閱";
}
}
StringWriter sw = ExcelHelperXhf.SetCsvFromData(_newdt, fileName);
Response.Clear();
Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName);
Response.ContentType = "application/ms-excel";
Response.ContentEncoding = Encoding.Default;
Response.Write(sw);
Response.End();
}
catch (Exception ex)
{
Log4NetCustom.LogMessage logMessage = new Log4NetCustom.LogMessage();
logMessage.Content = string.Format("TargetSite:{0},Source:{1},Message:{2}", ex.TargetSite.Name, ex.Source, ex.Message);
logMessage.MethodName = System.Reflection.MethodBase.GetCurrentMethod().Name;
log.Error(logMessage);
json = "{success:false}";
}
this.Response.Clear();
this.Response.Write(json);
this.Response.End();
return this.Response;
}
