//public AreaXML_Cities GetCityData(string procinceName,string cityName)
//{
// return this.GetCitiesData(procinceName).FirstOrDefault(z => z.CityName == cityName);
//}
/// <summary>
/// 更新城市的区号、邮编
/// </summary>
/// <param name="cityName">城市名称</param>
/// <param name="cityCode">区号</param>
/// <param name="zipCode">邮编</param>
/// <returns></returns>
public bool UpdateCityCodeAndZipCode(string cityName, int cityCode, int zipCode)
{
try
{
//TODO:最好能应用单件模式
XElement doc = this.GetXmlElement(CITIES_XML_PATH); //获取XML文档
string xmlFilePath = SenparcHttpContext.MapPath(CITIES_XML_PATH); //路径
string backUpXmlFilePath = xmlFilePath + "." + DateTime.Now.ToString().Replace(":", "_") + ".更新区号邮编（" + cityName + "）.bak"; //备份文件路径
var cityData = (from c in doc.Elements() where c.Attribute("CityName").Value == cityName select c).Single();
//备份当前数据
//File.Copy(xmlFilePath, backUpXmlFilePath);
cityData.Save(backUpXmlFilePath); //备份单条信息
cityData.SetAttributeValue("CityCode", cityCode.ToString()); //更新区号
cityData.SetAttributeValue("ZipCode", zipCode.ToString()); //更新邮编
//保存
doc.Save(xmlFilePath);
//更新缓存
AreaDataCache_City areaData = new AreaDataCache_City();
areaData.Data.Clear(); //清空
GetCitiesData(); //使用调用，更新缓存
return(true);
}
catch { return(false); }
}
public static string GetWebMapPath(string virtualPath)
{
if (virtualPath == null)
{
return("");
}
return(SenparcHttpContext.MapWebPath(virtualPath));
}
/// <summary>
/// 获取缩略图信息，返回缩略图物理路径和源文件物理路径
/// </summary>
/// <param name="uploadResult">通过UploadFile()方法返回的结果（如果上传成功，返回相对网站根目录路径）</param>
/// <param name="fileFormat">缩略文件格式（在Config.UpLoadFileFormat中）</param>
/// <param name="filePhyicalPath">源文件物理路径</param>
/// <returns></returns>
private static string GetTumbnailFileName(string uploadResult, string fileFormat, out string filePhyicalPath)
{
string fileApplicationPath = GetVirtualPathFormFullApplicationPath(uploadResult); //还原ApplicationPath
filePhyicalPath = SenparcHttpContext.MapPath(fileApplicationPath); //源文件物理路经
string thumbnailFilename = Path.GetDirectoryName(filePhyicalPath) //和原始图片放于同一文件夹
+ "/" + string.Format(fileFormat, Path.GetFileName(uploadResult), Path.GetExtension(uploadResult)); //原文件名+标记+原扩展名
return(thumbnailFilename);
}
/// <summary>
/// 私有方法，上传文件，防止外部调用
/// </summary>
/// <param name="savePathStr"></param>
/// <param name="file">HttpPostedFileBase</param>
/// <param name="fileNameOnServer">保存文件名（不包含扩展名）</param>
/// <param name="limit">限制大小（KB）</param>
/// <param name="isDel">是否删除已存在</param>
/// <returns></returns>
private static string UploadFile(string savePathStr, string fileNameOnServer, IFormFile file, long limit, bool isDel, string[] allowedExtension = null)
{
//上传 ——by TNT2;
string saveFileName = string.Empty;//服务器上地址,如果成功，返回正确地址
string fileExtension = System.IO.Path.GetExtension(file.FileName).ToLower();
if (allowedExtension != null && !allowedExtension.Contains(fileExtension))
{
return($"为确保系统安全，此文件类型（{fileExtension}）被禁止上传，如确实需要上传，请联系客服。");
}
//调用SaveAs方法，实现上传，并显示相关信息 ——by TNT2
//总限制大小 220M ——by TNT2
if (file.Length < limit * 1024)
{
//实现上传 ——by TNT2
//获取给予运用程序根文件夹的绝对路径 ——by TNT2
saveFileName = fileNameOnServer + Path.GetExtension(file.FileName).ToLower(); //保存文件名
string savePhyicalPath = SenparcHttpContext.MapPath(savePathStr);
string savePhyicalFilePath = Path.Combine(savePhyicalPath, saveFileName); //服务器上的保存物理路径
string saveApplicationPath = Path.Combine(GetFullApplicationPathFromVirtualPath(savePathStr), saveFileName); //文件的网站绝对地址
//保存文件
if (isDel && File.Exists(savePhyicalFilePath))
{
File.Delete(savePhyicalFilePath);//先删除
}
if (!Directory.Exists(savePhyicalPath))
{
Directory.CreateDirectory(savePhyicalPath);
}
using (var reader = new FileStream(savePhyicalFilePath, FileMode.OpenOrCreate))
{
file.CopyTo(reader);
reader.Flush();
}
//返回图片的网站绝对地址
return(saveApplicationPath);
}
else
{
return("只能上传" + limit + "KB以内的文件！此文件大小：" + file.Length / 1024 + " KB");
}
//return saveFileName;
}
private XElement GetXmlElement(string xmlApplicationPath)
{
return(XElement.Load(SenparcHttpContext.MapPath(xmlApplicationPath)));
}
