Like the HeaderTemplate and FooterTemplates , the SeparatorTemplate is not bound to any record from the data source and therefore cannot directly access the data source records bound to the DataList. After making this addition, when viewing the page through a browser it should look similar to Figure Note the header row and the line between each product listing. This output, in fact, is identical to what would be emitted from a GridView with a single TemplateField.
As we'll see in a future tutorial, the DataList does allow further customization of the output, enabling us to display multiple data source records per table row. For total and complete control over the markup generated by a data Web control, we must use the Repeater control.
Like the DataList, the Repeater is constructed based upon templates. The Repeater, however, only offers the following five templates:. In ASP. NET 1. This approach can still be used in ASP. With the BulletedList control we do not need to specify any of the list-related HTML; instead, we simply indicate the data field to display as the text for each list item.
The Repeater serves as a catch all data Web control. If there is not an existing control that generates the needed markup, the Repeater control can be used. To illustrate using the Repeater, let s have the list of categories displayed above the Product Information DataList created in Step 2. As with the DataList, the Repeater initially displays as a gray box until its templates have been defined. Figure 13 : Add a Repeater to the Designer Click to view full-size image.
There s only one option in the Repeater s smart tag: Choose Data Source. Furthermore, the Repeater s templates cannot be configured through the Designer and must be specified declaratively. To enter these template settings, go to the declarative portion of the ASP. NET page by clicking on the Source button in the lower left corner and type in the following syntax:. The Repeater emits the precise markup as specified by its templates, nothing more, nothing less. Figure 17 shows the Repeater s output when viewed through a browser.
Since the Repeater emits precisely the markup specified by its templates, it should come as no surprise that there are no style-related properties for the Repeater. For our example, let s have the category columns alternate background colors, like with the alternating rows in the DataList. Let s also add a header row to the output with the text Product Categories. That is, we want to emit the following markup:. The following HeaderTemplate and FooterTemplate result in the desired markup:.
What is the rendered markup, and what actually happens? You need to be more specific than that. Not that it has anything to do with your problem, but your table markup has a lot of errors.
Please revise that. Why do you enclose a Label in a table? Please show us more of your code. We need to see when and where you do data binding etc.
Add a comment. Active Oldest Votes. Refactor the code like this: if e. Text; Response. Garrison Neely Garrison Neely 3, 3 3 gold badges 25 25 silver badges 39 39 bronze badges. Here is how to fire button click event in ASP. NET Repeater control , For example you have a button in repeater itemTemplate , on that button click you want to know the information of current row. ItemCreated event in Repeater occurs every time regardless postback , so if you have five rows in a repeater and you click a button on any particular row, ItemCreated even will occur for the entire row, so if you want anything to happen in general if any row button click, then use this event.
One more thing you should notice that CommandArgument value will be always null but you can get the CommandName value, which will be same for all the row. Here is an example. Net Asp.
Net Core C. Net C. Net Web API. Learn Asp. NET Development. If there is a better way of achieving the same result using another method then i am willing to look into that. However when i click on the link to the document in the web browser all i get in Firefox is an empty dialog box and in Internet Explorer its just a blank page.
Do i need to enter code in the C page so that the web app knows which content type it is? We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts learning and sharing knowledge. Answered by serkan sendur in a post from 12 Years Ago. Jump to Post.
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