CODEWITHSUNDEEP
asp.net
Vibin Jith
Vibin Jith

Reputation: 931

How to Display Image in the Image Control using FileUpload?

I just call this function on a button click. I also want to know in which event of FileUpload I can call this function.

 Function upload() As Boolean
        Dim img As FileUpload = CType(imgUpload, FileUpload)
        imgByte = Nothing
        If img.HasFile AndAlso Not img.PostedFile Is Nothing Then
            Dim File As HttpPostedFile = imgUpload.PostedFile
            imgByte = New Byte(File.ContentLength - 1) {}
            File.InputStream.Read(imgByte, 0, File.ContentLength)
        End If
        Dim strImagePath As String = imgUpload.FileName
        imgUpload.PostedFile.SaveAs(Server.MapPath("..\Temporary\" + strImagePath))
        imgLogo.ImageUrl = Server.MapPath("..\Temporary\" + strImagePath)
        imgLogo.DataBind()
    End Function

Even after setting the url, image is not showing.I am sure that image file is created on the server and the path specified is right.

Upvotes: 0

Views: 12189

Answers (3)

Deni Lesmana
Deni Lesmana

Reputation: 1

please try this:

imgUpload.PostedFile.SaveAs(Server.MapPath("~/Temporary/") + strImagePath))

imgLogo.ImageUrl=("~/Temporary/+ strImagePath)

It's work!

Upvotes: 0

o.k.w
o.k.w

Reputation: 25810

imgLogo.ImageUrl = Server.MapPath("..\Temporary\" + strImagePath)

This statement will be rendered as something similar to the following:

<img src="c:\...\sitelocationparent\Temporary\imagename.jpg" />

This is not the way the application should be server the image file.

It should be something like this (depending on where is the path of the aspx file):

imgLogo.ImageUrl = "../Temporary/" & imgUpload.FileName

Upvotes: 1

Rubens Farias
Rubens Farias

Reputation: 57946

Try to use your relative path, as needed to your image to be read from your browser:

imgLogo.ImageUrl = "../Temporary/" + strImagePath

Upvotes: 0

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