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Join Date: Mar 2007

Posts: 35

Reputation: bharatshivram is an unknown quantity at this point

Solved Threads: 1

bharatshivram bharatshivram is offline

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Light Poster

upload image

Mar 18th, 2009

hi, i want the name of the image selected by a user when uploading an image to be changed to his username.
wrote this code but the image stored gets corrupt every time..

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
protected void Button1_Click(object sender, EventArgs e)
    {
        String imagefolder="images";
        String path;
        String savepath;
 
 
        if (FileUpload1.HasFile)
        {
            path = Path.Combine(imagefolder, Request.PhysicalApplicationPath);
 
            savepath = Path.Combine(path, User .Identity .Name .ToString ());
 
            FileUpload1.SaveAs(savepath);
 
            Label1.Text = "Done";
 
            Response.Redirect("userprofile.aspx");
        }
        else
        {
            Label1.Text = "Select a file";
        }
    }
protected void Button1_Click(object sender, EventArgs e)
    {
        String imagefolder="images";
        String path;
        String savepath;


        if (FileUpload1.HasFile)
        {
            path = Path.Combine(imagefolder, Request.PhysicalApplicationPath);

            savepath = Path.Combine(path, User .Identity .Name .ToString ());

            FileUpload1.SaveAs(savepath);

            Label1.Text = "Done";

            Response.Redirect("userprofile.aspx");
        }
        else
        {
            Label1.Text = "Select a file";
        }
    }

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Join Date: Dec 2008

Posts: 104

Reputation: Aneesh_Argent is an unknown quantity at this point

Solved Threads: 18

Aneesh_Argent Aneesh_Argent is offline

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Junior Poster

Re: upload image

Mar 19th, 2009

Try this:

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
protected void Button1_Click(object sender, EventArgs e)
    {
       if(FileUpload1.HasFile)
        {
            string fileName = FileUpload1.FileName;
            string fileExtention = fileName.Substring(fileName.LastIndexOf("."), (fileName.Length - fileName.LastIndexOf(".")));
            string newFileName = User.Identity.Name + fileExtention;
            string imagefolder=Server.MapPath("~/Images/");
            string targetFileName = imagefolder + newFileName;
            FileUpload1.SaveAs(targetFileName);
            Label1.Text = "File Uploaded Successfully";
            Response.Redirect("userprofile.aspx");
        }
        else
        {
            Label1.Text = "Please select a file first";
        }
}
protected void Button1_Click(object sender, EventArgs e)
    {
       if(FileUpload1.HasFile)
        {
            string fileName = FileUpload1.FileName;
            string fileExtention = fileName.Substring(fileName.LastIndexOf("."), (fileName.Length - fileName.LastIndexOf(".")));
            string newFileName = User.Identity.Name + fileExtention;
            string imagefolder=Server.MapPath("~/Images/");
            string targetFileName = imagefolder + newFileName;
            FileUpload1.SaveAs(targetFileName);
            Label1.Text = "File Uploaded Successfully";
            Response.Redirect("userprofile.aspx");
        }
        else
        {
            Label1.Text = "Please select a file first";
        }
}

Falling down is not defeat...
Defeat is when you refuse to getup...

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Join Date: Apr 2007

Posts: 370

Reputation: greeny_1984 is an unknown quantity at this point

Solved Threads: 29

greeny_1984 greeny_1984 is offline

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Posting Whiz

Re: upload image

Mar 19th, 2009

hi,

you can try like this

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
 string imagefolder =Server.MapPath("Photos");
                string path;
                string savepath;
savepath =  imagefolder+"\\"+User.Identity.Name.ToString()+System.IO.Path.GetExtension(fileup1.PostedFile.FileName);
 
                fileup1.PostedFile.SaveAs(savepath);
 string imagefolder =Server.MapPath("Photos");
                string path;
                string savepath;
savepath =  imagefolder+"\\"+User.Identity.Name.ToString()+System.IO.Path.GetExtension(fileup1.PostedFile.FileName);

                fileup1.PostedFile.SaveAs(savepath);

If u r query is achieved,mark the thread as solved

Live and Let Live

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Join Date: Mar 2009

Posts: 30

Reputation: P.K.Chaudhary is an unknown quantity at this point

Solved Threads: 5

P.K.Chaudhary P.K.Chaudhary is offline

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Light Poster

Re: upload image

Mar 20th, 2009

•

Originally Posted by bharatshivram

hi, i want the name of the image selected by a user when uploading an image to be changed to his username.
wrote this code but the image stored gets corrupt every time..
Help with Code Tags

ASP.NET Syntax (Toggle Plain Text)
protected void Button1_Click(object sender, EventArgs e)
    {
        String imagefolder="images";
        String path;
        String savepath;
 
 
        if (FileUpload1.HasFile)
        {
            path = Path.Combine(imagefolder, Request.PhysicalApplicationPath);
 
            savepath = Path.Combine(path, User .Identity .Name .ToString ());
 
            FileUpload1.SaveAs(savepath);
 
            Label1.Text = "Done";
 
            Response.Redirect("userprofile.aspx");
        }
        else
        {
            Label1.Text = "Select a file";
        }
    }
protected void Button1_Click(object sender, EventArgs e) { String imagefolder="images"; String path; String savepath; if (FileUpload1.HasFile) { path = Path.Combine(imagefolder, Request.PhysicalApplicationPath); savepath = Path.Combine(path, User .Identity .Name .ToString ()); FileUpload1.SaveAs(savepath); Label1.Text = "Done"; Response.Redirect("userprofile.aspx"); } else { Label1.Text = "Select a file"; } }

[]
Hi dear,

Your code is correct accept few problems related to it:
1. The code path = Path.Combine(imagefolder, Request.PhysicalApplicationPath); creates a wrong path, please chnage it code to
path = Path.Combine(Request.PhysicalApplicationPath, imagefolder);
2. The file name (Username in this case) is missing the extension, so when system try to save file it would generate errors.
3. Please check path should actually exist before you save file.
4. The username can have special charachers like '\' which need to be removed.

rest of your code is fine.
You can use following code for reference

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
 protected void Button1_Click(object sender, EventArgs e)
    {
        String imagefolder = "images";
        String path;
        String savepath;
 
 
        if (FileUpload1.HasFile)
        {
            path = Path.Combine(Request.PhysicalApplicationPath, imagefolder);
            if (Directory.Exists(path))
            {
                savepath = Path.Combine(path, User.Identity.Name.ToString().Replace(@"\", "_") + "__" + Path.GetFileName(FileUpload1.FileName.ToString()));
                FileUpload1.SaveAs(savepath);
                Label1.Text = "Done";
                Response.Redirect("userprofile.aspx");
            }
            else
            {
                Label1.Text = "Error: file path do not exist";
            }
 
        }
        else
        {
            Label1.Text = "Select a file";
        }
    }
 protected void Button1_Click(object sender, EventArgs e)
    {
        String imagefolder = "images";
        String path;
        String savepath;


        if (FileUpload1.HasFile)
        {
            path = Path.Combine(Request.PhysicalApplicationPath, imagefolder);
            if (Directory.Exists(path))
            {
                savepath = Path.Combine(path, User.Identity.Name.ToString().Replace(@"\", "_") + "__" + Path.GetFileName(FileUpload1.FileName.ToString()));
                FileUpload1.SaveAs(savepath);
                Label1.Text = "Done";
                Response.Redirect("userprofile.aspx");
            }
            else
            {
                Label1.Text = "Error: file path do not exist";
            }

        }
        else
        {
            Label1.Text = "Select a file";
        }
    }

Last edited by peter_budo; Mar 21st, 2009 at 3:24 pm. Reason: Keep It Organized - For easy readability, always wrap programming code within posts in [code] (code blocks) and [icode] (inline code) tags.