AsyncFileUpload access controls after completed uploading

Question

User1927181471 posted

Hi 

I want to show a message to user in a label on the page after uploaded file completed but it seems that UploadedComplete event of AsyncFileUpload  does not update the text property of the label control

please give me an example how to do that in visual basic code for aspx page

Answer 1

User177399542 posted

Hi

samerselo You can use Javascript or Jquery to show success message in Ajax control toolkit AsyncFileUpload control. 

Kindly follow this article about how to call jquery function from code behind in asp .net. This sample is showing alert message from server side. You can easily set label value:

Follow this: http://forums.asp.net/t/1116345.aspx?how+to+set+label+value+in+javascript

Answer 2

User-1506965535 posted

please give me an example how to do that in visual basic code for aspx page

You should read about ajax document from here first

After the upload is finished it should have a return message like "upload complete" and this message should be handled in your ajax function like :

success : function(data){
 if(data == "upload complete"){
  alert("success");
 }
}

I haven't tested it, but I guess it might work.