将图像保存到asp.net中的目录外部

Question

I am trying to save an image to server.Server directory structure is as follows

httpdocs-
    Folder-
         Page.aspx

and

httpdocs-
    Images-
          Subimages

The Folder and Images are under the httpdocs. I need to save the image to subimages folder from pages.aspx. Saving image code is on pages.aspx.

I tried string CroppedImagePath = Server.MapPath("~/Images/Subimages"+file) But not get the exact result

Answer 1

Unless file contains a leading / character, that's going to end up saving as something like:

~/Images/Subimagesfilename.ext

Use Path.Combine() to build a path name. Something like this:

var CroppedImagePath = Path.Combine(Server.MapPath("~/Images/Subimages"), file);

Answer 2

试试这个字符串CroppedImagePath = Server.MapPath（“〜/ Images / Subimages /” + file）/在Subimages之后