Hi,
I am new to ajax,Can anyone help me with updating the gridview on clicking hyperlingk in one of its templatecolumn.
Itechs
Hi Itechs,
Just place the gridview in an updatepanel, and disable the callbackoptions of the gridview.
Then you should have a gridview with ajax fuctionallity (=no full page refreshes).
If you have questions/remarks please do so!
Kind regards,
Wim
Hi,
I have a tab container which has 3 tabs Picture, profile and Description......
On clicking Picture tab i need to upload an image and display.....
But i am not able to do so......
pls help me....
Hi,
Thank you for your post!
Here is a good article aboutuploading-files-without-a-full-postback:http://msmvps.com/blogs/luisabreu/archive/2006/12/14/uploading-files-without-a-full-postback.aspx
Our good old friend the IFrame used to be the preferred option for asynchronous http communications. Because an iframe is in essence it's own browser window, it can be used to fire off asynchronous requests (both POST and GET). However, even more important is an IFrame's ability to be a 'target' of a form POST. By adding an IFrame to the page and setting it as the target of the form post, you can in essence create an asynchronous file transfer.
When you upload your image to the server,display it like this:
<asp:Image ID="Image2" runat="server" Visible="False" />
Image2.ImageUrl = "the path you saved the image to";Image2.Visible = true;
For more infoemation, see:
AJAX, file downloads, and IFRAMEs
http://blogs.infragistics.com/blogs/tony_lombardo/archive/2007/04/09/file-uploads-where-s-the-ajax.aspx
If you have further questions,let me know.
Best Regards,
