Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

.net - Saving image: A generic error occurred in GDI+. (vb.net)

I need to save an image after opening it in from an OFD. This is my code atm:

Dim ofd As New OpenFileDialog
ofd.Multiselect = True
ofd.ShowDialog()


For Each File In ofd.FileNames
   Image.FromFile(File).Save("C:UsersJonathanDesktopemp.png", Imaging.ImageFormat.png)
Next

And on the line Image.FromFile(File).Save("C:UsersJonathanDesktopemp.png", Imaging.ImageFormat.png) it comes up with the error.

(note: the application will be built on so that's just my first code and it will need to be saved not copied)

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I'd check two things:

  1. That the directory you're saving to exists
  2. That you have write permissions to this directory

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...