/// <summary>
/// 创建新的 file 对象。
/// </summary>
/// <param name="id">Id 属性的初始值。</param>
/// <param name="fileName">fileName 属性的初始值。</param>
/// <param name="filePath">filePath 属性的初始值。</param>
/// <param name="userId">UserId 属性的初始值。</param>
/// <param name="foldId">FoldId 属性的初始值。</param>
public static file Createfile(global::System.Int32 id, global::System.String fileName, global::System.String filePath, global::System.Int32 userId, global::System.Int32 foldId)
{
file file = new file();
file.Id = id;
file.fileName = fileName;
file.filePath = filePath;
file.UserId = userId;
file.FoldId = foldId;
return(file);
}
/// <summary>
/// 增加一个文件实体
/// </summary>
/// <param name="fold"></param>
/// <returns></returns>
public bool addFile(file fold)
{
using (FoldDBEntities ef = new FoldDBEntities())
{
ef.file.AddObject(fold);
int resuit = ef.SaveChanges();
if (resuit > 0)
{
return(true);
}
else
{
return(false);
}
}
}
protected void btnUP_Click(object sender, EventArgs e)
{
string fileName = "";
string savePath = "/UserFold/";
if (this.fileUP.HasFile)
{
HttpPostedFile file = this.fileUP.PostedFile;
fileName = file.FileName;
string extension = Path.GetExtension(fileName).ToLower();
if (extension == ".jpg" || extension == ".gif" || extension == ".doc" || extension == ".docx")
{
if (!Directory.Exists(Server.MapPath(savePath)))
{
Directory.CreateDirectory(Server.MapPath(savePath));
}
if (File.Exists(Server.MapPath(savePath + fileName)))
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "", "<script>alert('已经存在相同的文件')</script>");
return;
}
this.fileUP.SaveAs(Server.MapPath(savePath + fileName));
}
try
{///第一次插入数据
Fold modelFold = new Fold();
modelFold.Depth = 0;
//modelFold.FatherId //第一层fatherId没有值
modelFold.FoldName = savePath;
modelFold.UserId = 1;
int id = bs.addFold(modelFold);
if (id > 0)
{
file modelfile = new file();
modelfile.fileName = fileName;
modelfile.filePath = savePath + fileName;
modelfile.FoldId = id;
bs.addFile(modelfile);
}
} catch (Exception ex)
{
}
}
}
/// <summary>
/// 用于向 file EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddTofile(file file)
{
base.AddObject("file", file);
}
