How To Upload Async upload Dynmically, when user Click's On Rad Grid Edit.

[Sairam]

I Have rad grid ,In that I have Rad Async upload ,when   user click On edit button of rad grid , i want to dynamically upload the file like ,when user select the click on async upload control ,that mean in rad grid ,I have some records,when user click on ,one record Edit Button
at that time I want ,to Upload same picture to rad Async Upload ,Is any chance to that .

I have idea,when user click on that edit button ,at the time ,we save already display  item in ,rad grid ,It stores ,In Some Download or Some temp folder,at same time ,we call async  upload file functionality Dynamically.upload file ,,

can u plz help in that situation,where we store the file  ,how to dynamically load the file.sample snippet provided to me .

1.  
1.    <telerik:GridTemplateColumn Visible="true" DataField="Signature" HeaderText="Signature"
2.                     HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" UniqueName="Signature">
3.                     <ItemTemplate>
4.                         <telerik:RadBinaryImage ID="RadBinaryImage1" runat="server" DataValue='<%#Eval("Signature") is DBNull ? null : Eval("Signature")%>'
5.                             AutoAdjustImageControlSize="false" ResizeMode="Fit" Height="50px" Width="120px" />
6.                     </ItemTemplate>
7.                     <InsertItemTemplate>
8.                         <telerik:RadAsyncUpload runat="server" ID="ImgImages2" AllowedFileExtensions=".jpg,.jpeg,.png,.gif"
9.                             MaxFileInputsCount="1" Skin="Outlook" Width="350px" PostbackTriggers="PerformInsertButton" />
10.                         <asp:Label ID="lblupload2" runat="server" Visible="true" CssClass="error"></asp:Label>
11.                        
12.                     <EditItemTemplate>
13.                       
14.                         <telerik:RadAsyncUpload runat="server" ID="ImgImages" AllowedFileExtensions=".jpg,.jpeg,.png,.gif"
15.                             MaxFileInputsCount="1" Skin="Outlook" Width="350px" PostbackTriggers="UpdateButton" />
16.                       
17.                         <asp:Label ID="lblupload1" runat="server" Visible="true" CssClass="error"></asp:Label>--%>
18.                     </EditItemTemplate>
19.                 </telerik:GridTemplateColumn>



         


[Hristo Valyavicharski]

Hi Sairam,

This scenario is not supported. For security reasons it is not allowed to dynamically load file in RadAsyncUpload control. I suggest to change your logic. For example you could add/copy the same file for every record of the grid, without interaction with the upload control.

Regards,
Hristo Valyavicharski
Telerik