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ajaxuploader inside listview

Last post 04-26-2010, 10:04 PM by cutechat. 1 replies.


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04-26-2010, 2:18 AM 60393

southanal
Joined on 04-26-2010
Posts 1

ajaxuploader inside listview

Reply Quote

I put ajaxuploader inside <UpdateItemTemplate> of ListView. Except uploader there's a TextBox1 and I want to update its Text property with the address of uploaded image. So I've got the problem with assigning data to TextBox1.Text.

I tried to assign image_address.Text property through Label4.Text which is outside of listview, but it doesn't work.

How to find TextBox1 control? Or how to update property correctly?

public void Uploader_FileUploaded(object sender, UploaderEventArgs args)
{
args.CopyTo(@"D:\images\menu\" + args.FileName);
ResizeImage(@"D:\images\menu\" + args.FileName, @"D:\images\menu\small_" + args.FileName, 150, 100, false);
args.Delete();
Label4.Visible = true;
Label4.Text = @"D:\imagesmenu\small_" + args.FileName;
//(TextBox) huyimg = (TextBox)(ListView1.Controls[0].FindControl("TextBox1"));
TextBox huyimg = (TextBox)(ListView1.Items[ListView1.SelectedIndex].FindControl("TextBox1"));
huyimg.Text = @"D:\imagesmenu\small_" + args.FileName;
}
protected void ListView1_ItemUpdating(object sender, ListViewUpdateEventArgs e)
{
ListViewItem myItem = ListView1.Items[ListView1.EditIndex];
TextBox image_address = (TextBox)(ListView1.Items[e.ItemIndex].FindControl("TextBox1"));
image_address.Text = Label4.Text;
...
ListView1.EditIndex = -1;
BindList();
}

04-26-2010, 10:04 PM 60427 in reply to 60393

cutechat
Joined on 07-22-2004
Posts 2,332

Re: ajaxuploader inside listview

Reply Quote

Hi,

You can do that by 2 ways :

1 - in FileUploaded event , you can use Uploader uploader=(Uploader)sender; use uploader.Parent to get the ListViewItem and then find the textbox.

2 - you can use UploadPersistedFile/UploadAttachments to hold the uploaded file, and in the ItemUpdating event, use uploader.File/Items to get the uploaded files , do not need FileUploaded event.

Regards,
Terry