//#region 文件操作
/// <summary>
/// 通常是新增页面的文件上传,保存至Session中
/// </summary>
/// <param name="sessionId">session的ID</param>
/// <param name="ManID">上传人的ID</param>
/// <param name="fileFolderName">上传文件的文件夹名次</param>
/// <param name="fu">上传控件</param>
/// <param name="listbox">ListBox显示控件</param>
public static void SessionAddFile(string sessionId, string ManID, string fileType, string fileFolderName, FileUpload fu, ListBox listbox, string ids)
{
List <ModelFile> list = null;
//文件名称
string fileName = Path.GetFileName(fu.PostedFile.FileName);
//创建并且返回文件夹路径
string filepath = UploadFileCommon.CreateDir(fileFolderName);
//文件大小
int fileContentLength = fu.PostedFile.ContentLength;
//文件扩展名
string fileExtension = fu.PostedFile.FileName.Substring(fu.PostedFile.FileName.LastIndexOf('.') + 1);
if (HttpContext.Current.Session[sessionId] == null)
{
list = new List <ModelFile>();
}
else
{
list = HttpContext.Current.Session[sessionId] as List <ModelFile>;
}
ModelFile model = new ModelFile();
model.File_ID = Guid.NewGuid().ToString();
model.File_Name = fileName;
model.File_Extension = fileExtension;
model.File_Size = fileContentLength;
model.File_Path = filepath + UploadFileCommon.CreateFileName(fileExtension);
//model.File_Date = DateTime.Now;
//model.File_CurrentMan = ManID;
model.File_Type = fileType;
fu.PostedFile.SaveAs(HttpContext.Current.Server.MapPath(model.File_Path));
list.Add(model);
HttpContext.Current.Session[sessionId] = list;
listbox.Items.Add(new ListItem(fileName, model.File_ID));
}
/// <summary>
/// 针对编辑页面，返回一个NewFile实体
/// </summary>
/// <param name="fu">file控件</param>
/// <param name="fileFolderName">文件夹名称</param>
/// <param name="ParentID">对应的主表ID</param>
/// <param name="ManID">当前上传人</param>
/// <returns></returns>
public static ModelFile AddFile(FileUpload fu, string fileFolderName, string ParentID, string ManID, string fileType, DateTime addtime)
{
ModelFile model = new ModelFile();
//文件名称
string fileName = fu.FileName;
//创建并且返回文件夹路径
string filepath = UploadFileCommon.CreateDir(fileFolderName);
//文件大小
int fileContentLength = fu.PostedFile.ContentLength;
//文件扩展名
string fileExtension = fu.PostedFile.FileName.Substring(fu.PostedFile.FileName.LastIndexOf('.') + 1);
//DB.NewsFile model = new DB.NewsFile();
model.File_ID = Guid.NewGuid().ToString();
model.File_Name = fileName;
model.File_Extension = fileExtension;
model.File_Size = fileContentLength;
model.File_Path = filepath + UploadFileCommon.CreateFileName(fileExtension);
//model.CreateDate = DateTime.Now;
//model.addTime = addtime;
//model.news_id = ParentID;
model.File_Type = fileType;
//model.CreateUser = ManID;
fu.PostedFile.SaveAs(HttpContext.Current.Server.MapPath(model.File_Path));
return(model);
}
