Use update progress control to change image control imageurl

 This is my first attempt at using the drawing features of asp.net.  I just want to start simple, and create a single color bar based on a value for a single graph.  I wrote this so far, but I can't figure out how to take the bitmap I just created, and apply it to the Image Control. Do I have to save the file first, and then reload it.

Plus, my box keeps coming out pure black, I trying to fill the box with a color. 

This is part of a web custom control, in which I dynamically created an Image Control. I want to apply the bitmap I made to the image control. 

Dim imgGoogle As Image
imgGoogle = New Image
imgGoogle.ImageAlign = ImageAlign.AbsMiddle
imgGoogle.ImageUrl = cs.GetWebResourceUrl(rsType, "ice5software.BotCatcher.Google.gif")
tdGoogle_Right.Controls.Add(imgGoogle)

  
Private Sub DrawBarGraph_Google(ByVal BarValue As Integer)

	Dim objBitmap As System.Drawing.Bitmap
	Dim objGraphics As S

Hi,

I want to use an image inside a Custom Web server control ! 

Do I need to use Web.resources ? if so , how to do ?

I have an accordion control in my web site.  And in one of the panels, I have a drop down list box where, when the user selects an item, it updates the labels right below the ddlistbox.  I have it so that it maintains the scroll position when the ddlistbox has an autopostback, but it's very obvious that the whole page posts back.

My question is, can I/should I just enclose the ddlistbox and the labels (and a couple of text boxes) in an AJAX update panel?  I already have a ToolScriptManager (because of the accordion control), so I don't need to have another script manager, right?  I can just put the update panel (with the other controls inside of it) right in the accordion panel, right?  Then when the ddlistbox posts back it won't have the delay of the whole page posting back?  And it'll still execute the event handler for the listbox selection change?

Does this sound right?  I'm just looking to make the post back "invisible", and I would like to do a partial postback of just these few controls.

Thanks in advance! :)

Hi all-

I'm using the file upload to let the user upload a single file.  Here's the code I'm using to then upload to the DB.  How do I reverse this process and dowload the image into the control for it to display on a different page?

Here's my code for the upload - which I think works but can't confirm until I can see the download since all I see in the DB is "binary data"

'update DB with new Image 
        If FileUpload1.HasFile AndAlso FileUpload1.PostedFile.ContentLength > 0 Then
            'Read the file in to a byte Array.
            Dim filebyte As Byte() = FileUpload1.FileBytes
            Dim fileBinary As New System.Data.Linq.Binary(filebyte)
            Try
                Dim c3 = (From c In dc.ProductImages _
                          Where c.userID = userGuid _
                          Select c).FirstOrDefault

                c3.productImage = fileBinary
                dc.SubmitChanges()

            Catch ex As Exception
                Throw ex
            End Try

Here's my attempt at the retrieval, which isn't working:

Try
                    Dim currentImage = F

Hi guys

I am developing a shopping cart with asp.net and sqlexpress. I am using aspnet authentication components to create a backend page. I designed the site to let in only authorized users in. 

Yesterday, I forget my password to login to backend and asked system recover my password. with recover password of the asp.net I was able to receive the temp password. I took that and logged in, of course asp.net forward me to password change component which I am having problem with. 

Every time I change my password , password change shows that I was successfull but after clicking on the continiue button password change component comes back. I went to properties of password change component and entered the main default page as destination but it is not helping. 

I close the IE clear the cache , even restart the machine. When I login always taking me to the password change page.

So, I need your help with this. Please let me know your inputs.

thanks

i have a list box, a command button and a grid

when i click a particular record / or multiple records on the  list box and then cclick the command button the records r transferred 2 the grid

i also have custom paging, the paging shld ocur as many times i clcik the command button

i have used updatepanel with the command button in it so that partial postback ocurs or there is no page flicker ,

but when i use update panel i get teh records in the grid but custom page is not working . it has no affect even if the records are added

if i remove update panel the paging works properly

how do i manage it with update panel