GDI +一般性错误正在试图保存文件 [英] GDI+ A generic error ... Attempting to save file

问题描述

我一直在学习了不少来自这里的每个人，但我遇到它，我无法找到答案的一个问题。试图保存已使用AsyncFileUpload上传的图片我收到以下错误：GDI +中发生一般性错误。

I've been learning quite a bit from everyone here, however I've come across a problem which I'm having trouble finding an answer to. While attempting to save an image which has been uploaded using AsyncFileUpload I'm receiving the following error: A generic error occurred in GDI+.

我已经做了相当多的谷歌搜索，似乎最有可能的问题是相关的权限。我试着让写/修改网络和Network_Serice。后来试图使其对环境的用户，最后与所有人测试了它 - 遗憾的是它仍然没有工作。

I've done quite a bit of Googling and it seems that the most likely issue is permissions related. I've tried allowing write/modify for Network and Network_Serice. Later attempted allowing it for the environment user and finally tested it with "Everyone" - unfortunately it was still not working.

一个可能的问题是，我依靠内置的开发服务器上的事实。我还是相当新的这一切，所以也不太清楚是否有这方面的任何限制，或者如果我只是忽视的东西明显。

One possible issue is the fact that I'm relying on the built-in development server. I'm still fairly new to it all, so not too sure if there are any limitations in this area or if I'm simply overlooking something obvious.

code：

try
{
     //Attempt to convert file to image
     uploadedImage = System.Drawing.Image.FromStream(avatarUpload.PostedFile.InputStream);

     //Save image
     if (uploadedImage != null)
     {
          //Create vars
          String savePath = Server.MapPath("~/Images/Avatars/");

          //Save image
          uploadedImage.Save(savePath, ImageFormat.Jpeg); !!! Exception raised here

          //Dispose of image
          uploadedImage.Dispose();
     }
}
catch
{
     //Create error message
     createMessage("Please ensure you select an image i.e. .bmp, .png, .jpg.", "error");
}                                   

如果任何人有任何意见或需要任何更多的信息，请让我知道。

If anyone has any ideas or needs any more info please let me know.

推荐答案

修改

String savePath = Server.MapPath("~/Images/Avatars/");

要

String savePath = Server.MapPath("~/Images/Avatars/myImage.jpg");

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