Hi,

 

I have a cute uploader on a user control which is in turn within a repeater control. When a file is uploaded the parent repeater control is forced to do a databind. In version 1.0 this worked just fine, but unfortunately it crashes with the following message in version 2.0.

 

"The control collection cannot be modified during DataBind, Init, Load, PreRender or Unload phases."

 

here is a code snippet within my FileUploaded event.

 

 if (!field.NoOverride)
         {
            using (System.IO.Stream stream = args.OpenStream())
            {
               field.FieldBinaryValue = new byte[args.FileSize];
               stream.Read(field.FieldBinaryValue, 0, args.FileSize);
            }
            field.Save();

            string jScript = "alert('The file was successfully uploaded.');";
            ScriptManager.RegisterStartupScript(Page, Page.GetType(), Guid.NewGuid().ToString(), jScript, true);
         }

         this.FindParent<FieldEditor>().RefreshParent();

 

 

Moe,

 

We support multiple uploads in the v2.0 , and changed server code to support this future.

 

That changes cause your issue.

 

Now I think the best solution for your code is that :

 

this._isbinded=false; //decalre this member at the class code.

this.Page.PreRenderComplete+=delegate{

   if(this._isbinded)return;

   this.FindParent<FieldEditor>().RefreshParent();