Using Viewstate In A Browse / Upload Picture Program?
Mar 15, 2011
using vb.net/asp.net 2005
I have a program where the user can do the following
1. Browse to an image
2. Click on the Preview button to view the image
3. Click on the upload button
When the user clicks on the PReview button I am storing the path to the image in a Session variable since the path is lost and then when the user clicks on the upload button then I am grabbing that value from the Session value however I realize that this is not the best way. the user could change his mind and start over again but the session value would have the old image.
I would like to use viewstate but I am using this in a child page of a master page and no form exists?
so the question I have is are you able to use viewstate in a content page like this?
For the upload control I need to fill in the path to the image when it's cleared out after step 2. When the user cliks on the Preview button this value is erased on the page.
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