problem with A generic error occurred in GDI+.

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hi all
when i want save image from fileupload Face with problem .
my code is :

C#

string filename = "nopic.gif";


       if (FileUpload1.HasFile)
       {


               filename = FileUpload1.FileName;

               Bitmap bmp = new Bitmap(FileUpload1.FileContent);
               System.Drawing.Image img = bmp;

               ResizeImage.ImageResize imgRe = new ResizeImage.ImageResize();
               img = imgRe.Resize(img, 85, 113);




               //string directory = Server.MapPath(@"~\admin\teacherPic\\");
               string directory = Server.MapPath("./all_images/foroshgahImages/");
               img.Save(directory + filename);

       }

hint: this code run Other places.In this location my webPage content a updatePanel.

Posted 9-Sep-11 19:47pm

mehdi smm

Updated 9-Sep-11 19:57pm

v2

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OriginalGriff 10-Sep-11 2:00am

What line causes the error?

mehdi smm 10-Sep-11 2:03am

problem in line:img.save(directory+filename);

2 solutions

Solution 1

"problem in line:img.save(directory+filename);"

In which case, I would suspect the problem is either the line above:

C#

string directory = Server.MapPath("./all_images/foroshgahImages/");

Which may be returning an invalid path, or that the directory write permissions are not set correctly. Check the directory value before you save the file.

Look and see if you get any useful information in the exception and inner exception by enclosing it in a try / catch - that may help isolate it.

Posted 9-Sep-11 20:09pm

OriginalGriff

Comments

mehdi smm 10-Sep-11 2:14am

i use a try/catch but my problem not solved.

OriginalGriff 10-Sep-11 2:18am

I'm not expecting try/catch to SOLVE your problem. It should give you more information to help YOU solve it.

mehdi smm 10-Sep-11 2:29am

it return previous error .

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mehdi smm · Accepted Answer · 2011-09-09T22:04:00

Solution 2

I find my error
error is this :

C#

Bitmap bmp = new Bitmap(FileUpload1.FileContent);
                System.Drawing.Image img = bmp;
 
                ResizeImage.ImageResize imgRe = new ResizeImage.ImageResize();
                img = imgRe.Resize(img, 85, 113);

now how resize my image

Posted 9-Sep-11 22:04pm

mehdi smm

Updated 9-Sep-11 23:13pm

v2

Comments

Richard MacCutchan 10-Sep-11 5:13am

What are the values of directory and filename and what error do you get?