Forms Data Controls :: Datalist Onitemdatabound Change Image Size?
May 17, 2010
I try to show three image with title through Datalist control. i got all images from database and i binded with datalist control.
below is my aspx design. i need to check the image option wether it is 1 or 2. if imgoption is equals 1 then i need to Resize the im1 width to 450 and also want hide img2 and img3.
is it possible to resize img through itemdatabound.
I have added a event for my datalist present inside a update panel as
[Code]....
When the UpdatePanel is updated for the first time, the function 'DataList1_ItemDataBound' is called.But, when the updatepanel is refreshed for the second time, the debugger doesn't reach the same event at all. thus keeping all the data inside the datalist same.
I've created an image for my imageButton, but when applied, it renders using a different size to the original, making it display smaller than the original??
I have a question on Scott's article about binding scalar values to data controls: [URL]
On the seconde example (the one using templates), how would I access the scalar value in the controls OnItemDataBound event? e.Item.DataItem seems to be null....
I have a master page with a user control consisting of a repeater with a SiteMapDataSource. However when doing a post back on a page using the master page, the onitemdatabound event of the repeater in the user control does not fire.
I am trying to change the image url of an image button in my gridview. I cannot seem to be able to do this in the code behind. Is there a way I can do this through the image buttons controls?
I have a problem with my first ASP.NET webpage. Im using ASP.NET 3.5 with VisualStudio 2008 and LINQ to SQL. To easier communication we take a example from northwind data base. I want to list all the Orders and for each order I want to list all its OrderDetails. I have created a listview (lvOrders) with a LinqDataSource (Order table). Now I have create a new nested listview, for the order details, but I dont know how to load the orderdetails in this nested listview. I have tried to load the orderdetails in the OnItemDataBound of the first listview (lvOrders), but I miss functionatilly like DELETE command on the nested listview (to delete a orderdetail) This is my code:
[Code]....
On code behind:
[Code]....
Im thinking on some like a unique linqdatasource, returning a new Order entity (modified) with one field that is a list of orderdetails... this would work?
This is my Repeater with event OnItemDataBound to resize image.Actually, sub resizeimage is get image url from Label "Imgurl" to get width and height of image. Then set new width and height to asp:Image "Img" to make a thumbnail.
Its work fine with localhost in IE8 but when i upload to hostserver and it popup an error:Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022) Timestamp: Thu, 8 Apr 2010 11:15:01 UTC
[code]...
I read some site to get some solution but only i get is put the script inside html tag to avoid this error.
I am trying to pass the scr of a thumbnail image to a larger image on the same page. The "gallery" will display the full size image of the thumbnail. The thumbnail is in a DL and is filled via a dataset. image source is blank on the main image tag. I keep getting a null ex ref from the JS when I try to debug the site.
I am using the following code with a datalist, but how can I change the date format of the PublicationAddDate Field, it is not displaying as expected, even though it is in the correct format in my DB.
I've got a DatalList control on a page that I intend on using for Editing Items. I've added a button control into the Item Template with CommandName="Edit", and when click the button on the item, the page Posts Back and continues to display the ItemTemplate for that item.
i have a datalist which i am using to display like tabs. I am using the css to set the background images for each tab. But for some reason the images do not come in the tabs. I am not sure why. check the code below and let me know what i am doing wrong.
I have downloaded a slideshow code snipper form one of the website, it works well when loaded with static images, but i want to display the slideshow dynamically
i have used a datalist, but the slide show is not working,
i am new to asp.net,my aspx page has a datalist which is databound with a imagebutton and two labels in it,when i click the any imagebutton a pop up details page should be opened,in that opened pop up details page the related lablels text should be appeared.