i have error in this code given below plz any help

Question

1.00/5 (2 votes)

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Line 27:         if (FileUpload1.HasFile)<br />
Line 28:             savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);<br />
Line 29:         savefile = Path.Combine(savefile, FileUpload1.FileName);<br />
Line 30:         FileUpload1.SaveAs(savefile);<br />
Line 31:         SqlDataSource1.Insert();

protected void Button1_Click(object sender, EventArgs e)
    {
        SqlConnection con = new SqlConnection("server=USER\\SQLEXPRESS;user id=;password=database=images");
      string imagefoldr = "images";
        string savepath;
        string savefile;
        if (FileUpload1.HasFile)
            savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);
        savefile = Path.Combine(savefile, FileUpload1.FileName);
        FileUpload1.SaveAs(savefile);
        SqlDataSource1.Insert();

    }

Posted 3-Feb-12 0:09am

rockpune

Updated 3-Feb-12 0:17am

Rajesh Anuhya

v2

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Comments

Varun Sareen 3-Feb-12 6:18am

Dear Friend,

I think nothing is write in your code, the connection string is wrong, the data insertion into the database is wrong and please provide the error text then we can help you out.

Thanks

bbirajdar 3-Feb-12 6:19am

You have not mentioned the error . Do you want us to guess the error first ?

rockpune 3-Feb-12 6:21am

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

rockpune 3-Feb-12 6:23am

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

2 solutions

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2irfanshaikh · Answer 1 · 2012-02-03T00:20:00

Solution 1

C#

if (FileUpload1.HasFile)
{

       SqlConnection con = new SqlConnection("server=USER\\SQLEXPRESS;user id=;password=database=images");
       string imagefoldr = "images";
        string savepath;
        string savefile;
            savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);
        savefile = Path.Combine(savefile, FileUpload1.FileName);
        FileUpload1.SaveAs(savefile);
        SqlDataSource1.Insert();
}

I think this could be the solution. But you still get some error please provide us the Exception message and Line number

Posted 3-Feb-12 0:20am

2irfanshaikh

Comments

rockpune 3-Feb-12 6:21am

Error 1 Use of unassigned local variable 'savefile' C:\Documents and Settings\Administrator\My Documents\Visual Studio 2010\WebSites\user\Default2.aspx.cs 31 33 C:\...\user\

[no name] 3-Feb-12 6:23am

Use

string savefile= string.Empty;

this will work

rockpune 3-Feb-12 6:25am

than u brother

[no name] 3-Feb-12 6:27am

welcome

rockpune 3-Feb-12 6:29am

this exception come

The SaveAs method is configured to require a rooted path, and the path 'Winter.jpg' is not rooted.

rockpune 3-Feb-12 6:31am

Line 31: savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);
Line 32: savefile = Path.Combine(savefile, FileUpload1.FileName);
Line 33: FileUpload1.SaveAs(savefile);
Line 34: SqlDataSource1.Insert();
Line 35:

bbirajdar · Answer 2 · 2012-02-03T00:24:00

Solution 2

You need to change to this

C#

if (FileUpload1.HasFile)
{
            savepath = Path.Combine(Request.PhysicalApplicationPath, imagefoldr);
        savefile = Path.Combine(savepath , FileUpload1.FileName);
FileUpload1.SaveAs(savefile);
}

Note the use of 'savepath' and 'savefile' in this line of code

C#

savefile = Path.Combine(savepath , FileUpload1.FileName);

Posted 3-Feb-12 0:24am

bbirajdar

Updated 3-Feb-12 0:28am

v2

Comments

rockpune 3-Feb-12 6:33am

Cannot insert the value NULL into column 'pid', table 'images.dbo.gallery'; column does not allow nulls. INSERT fails.
The statement has been terminated.

Line 35: }
Line 36:
Line 37: SqlDataSource1.Insert();
Line 38:
Line 39: }

bbirajdar 3-Feb-12 6:37am

You have not written any code to insert. You are just calling the .Insert() without any parameters and values.. What are you trying to insert?

Follow this link http://www.codeproject.com/Articles/18165/Using-the-Insert-feature-of-SqlDataSource-with-Gri