public string Add(string key, string content)
{
string mess = "";
string temp = HttpContext.Current.Server.HtmlEncode(content);
Language_content languagecontent = new Language_content();
languagecontent.SetFile(HttpContext.Current.Session["namePath_file_language_content"].ToString());
mess = languagecontent.InsertRecord(key, temp);
ResetLanguageShow();
if (mess.Equals(""))
{
HttpContext.Current.Application[HttpContext.Current.Session["namePath_file_language_content"].ToString()] = null;
if (!SetApp())
{
Response.Redirect("Default.aspx?menu=lang");
}
}
else
if (mess.Equals("FileNoEixts"))
{
mess = "File ngôn ngữ đã bị xóa. Không thể thêm mới nội dung.";
HttpContext.Current.Session["language_content_dynamic"] = null;
HttpContext.Current.Application[HttpContext.Current.Session["namePath_file_language_content"].ToString()] = null;
}
return mess;
}
public string Delete(string id_delete)
{
string str = "";
HttpContext.Current.Session["id_delete"] = id_delete;
string file_name = HttpContext.Current.Session["namePath_file_language_content"].ToString();
Language_content language_content = new Language_content();
language_content.SetFile(file_name);
if (language_content.IsExitsFile())
{
string[] id = new string[50];
if (id_delete.Length > 0)
{
try
{
string str_where = id_delete.Substring(0, id_delete.Length - 1);
id = str_where.Split(',');
XmlTextReader reader = new XmlTextReader(file_name);
XmlDocument doc = new XmlDocument();
doc.Load(reader);
reader.Close();
//Select the cd node with the matching title
XmlNode cd;
XmlElement root = doc.DocumentElement;
for (int i = 0; i < id.Length; i++)
{
cd = root.SelectSingleNode("/langs/lang[key='" + id[i] + "']");
if (cd != null)
{
root.RemoveChild(cd);
}
//save the output to a file
}
doc.Save(file_name);
str = "";
ResetLanguageShow();
HttpContext.Current.Application[HttpContext.Current.Session["namePath_file_language_content"].ToString()] = null;
if (!SetApp())
{
Response.Redirect("Default.aspx");
}
}
catch (Exception ex)
{
//Response.Write(ex.ToString());
str = "Quyền cập nhật file đã khóa. Không thể xóa bỏ nội dung.. ";
}
}
else
{
str = "Bạn phải chọn nội dung muốn xóa";
}
return str;
}
else
{
str = "File ngôn ngữ đã bị xóa. Không thể xóa bỏ nội dung.";
HttpContext.Current.Session["language_content_dynamic"] = null;
HttpContext.Current.Application[HttpContext.Current.Session["namePath_file_language_content"].ToString()] = null;
return str;
}
}
public string[] ShowData_Search(int action)
{
//cau hinh trang hien thi
string err = "";
Language_content language_content = new Language_content();
language_content.SetFile(HttpContext.Current.Session["namePath_file_language_content"].ToString());
if (language_content.IsExitsFile())
{
if (HttpContext.Current.Session["language_content_dynamic_search"] != null)
{
try
{
string keysearch = HttpContext.Current.Session["keysearch"].ToString();
CDynamicviewHelperXmlLanguageContent dynamic = (CDynamicviewHelperXmlLanguageContent)HttpContext.Current.Session["language_content_dynamic_search"];
nav = (XPathNavigator)HttpContext.Current.Application[HttpContext.Current.Session["namePath_file_language_content"].ToString()];
XPathNodeIterator nodes = nav.Select("/langs/lang[contains(key,'" + keysearch + "')]");
dynamic.SetNumberRecord(nodes.Count);
dynamic.SetNavigator(nav);
dynamic.SetStringSeach(keysearch);
}
catch (Exception ex) { Response.Write(ex.ToString()); }
}
}
else
{
CDynamicviewHelperXmlLanguageContent dynamic = new CDynamicviewHelperXmlLanguageContent();
dynamic.SetNumberRecord(0);
dynamic.SetStringSeach("");
dynamic.ReSetCurrentPage();
HttpContext.Current.Session["language_content_dynamic_search"] = dynamic;
err = "File ngôn ngữ đã bị xóa. Không tìm kiếm nội dung.";
}
string[] arrStr = new string[6];
string str = "";
if (HttpContext.Current.Session["language_content_dynamic_search"] != null)
{
CDynamicviewHelperXmlLanguageContent dynamic = (CDynamicviewHelperXmlLanguageContent)HttpContext.Current.Session["language_content_dynamic_search"];
if (action == 1)
{
dynamic.FirstPage();
}
else if (action == 2)
{
dynamic.PreviousPage();
}
else if (action == 3)
{
dynamic.NextPage();
}
else if (action == 4)
{
dynamic.LastPage();
}
else
{
dynamic.ReSetCurrentPage();
}
string page = "Trang:" + dynamic.GetCurrentPage().ToString() + "/" + dynamic.GetPages().ToString();
arrStr[0] = page;
arrStr[2] = dynamic.GetIsFirstPage().ToString();
arrStr[3] = dynamic.GetIsLastPage().ToString();
arrStr[4] = dynamic.GetNumberRecord().ToString();
ArrayList list = dynamic.GetNodeShow(Edit_language_content);
int count = list.Count;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
str = list[i].ToString();
}
}
}
arrStr[1] = str;
arrStr[5] = err;
return arrStr;
}
public string FileExits(string Path)
{
string err = "";
Language_content language_content = new Language_content();
language_content.SetFile(Path);
if (language_content.IsExitsFile())
{
err = "";
}
else
{
err = "File ngôn ngữ đã bị xóa. Không tìm kiếm nội dung.";
}
return err;
}