Sometimes we want to display multiple rows of records in the database with one row. For example, each five rows are merged into one row for display. Here we use repeater to bind a data display as an example (it is also a repeater. How about it? Its power is different. He really loves him .)
I have two methods, both of which have been tested successfully.
Method 1:
I don't have to say. First, we recomm
Some common controls are bound to the. NET data control. To operate these controls, we need to write code to find the control ID. Generally, it cannot be searched by ID. Now I will summarize how to use it.
The Code is as follows:
View plaincopy to clipboardprint?Protected void rptpaper_itemdatabound (Object sender, repeateritemeventargs E){If (E. Item. itemtype = listitemtype. Item | E. Item. itemtype = listitemtype. alternatingitem){ListBox lB = (ListBox) E. Item. findcontrol ("listbox1"); // L
The Repeater control is a data display control that allows you to customize the layout by repeatedly using the specified template for each item displayed in the list.
Compared with GridViews and DataList, Repeater is a lightweight and flexible control that consumes much less energy than GridViews and DataList. What is lacking in the US is that the functions are slightly thin, especially when the bound data
Asp.net provides three powerful list controls: DataGrid, datalist, and repeater. However, only the DataGrid Control provides the paging function. Compared with the DataGrid, datalist and repeater controls have higher style customization. Therefore, we prefer to use datalist or repeater controls to display data.
The datalist or
Performance
Repeater is better than datalist. If it is not a large amount of data, this difference cannot be reflected.
Ease of use
The data binding between repeater and datalist is simple. datasource =... databind () is OK.
However, datalist is more convenient for layout operations. For example, it provides selectitemtemplate and eidtitemtemplate, but does not have
Because of the growing size of Web applications, and more and more data, sometimes, because of a page at the same time too much data, resulting in the page is not beautiful, users will also be tired and difficult to operate. Therefore, this article will introduce the use of the hidden areas of the repeater control to achieve better data display results.
There are many ways to prevent data overload, such as using data paging method, or using the Maste
ASP. NET Web Forms-Repeater control, formsrepeater
ASP. NET Web Forms-Repeater control.
The Repeater control is used to display the duplicate list of projects bound to the control.
Bind DataSet to Repeater control
The Repeater control is used to display the duplicate list o
The Repeater control is a data display control that allows you to customize the layout by repeatedly using the specified template for each item displayed in the list.Compared with GridViews and DataList, Repeater is a lightweight and flexible control that consumes much less energy than GridViews and DataList. What is lacking in the US is that the functions are slightly thin, especially when the bound data s
Performance
Repeater is better than datalist. If it is not a large amount of data, this difference cannot be reflected.
Ease of use
The data binding between repeater and datalist is simple. datasource =... databind () is OK.
However, datalist is more convenient for layout operations. For example, it provides selectitemtemplate and eidtitemtemplate, but does not have
First, the use of repeater control procedures and examples:1, first set up a website, create a new Web page index.aspx.2. Add or create a App_Data data file, and then place the database file used in the App_Data folder.3. Open Database Enterprise Manager, the database server is local (.), and then attach the database in the App_Data folder to the database server.4. Add Ling to SQL class.5. Open the view, Server Explorer, right-click the database serve
. NET is a very popular programming language at the moment, and in the many knowledge points of. NET training, the 5 methods of adding serial numbers to the Repeater control are very important. The following is the the teacher to introduce you to this aspect of the content.
Repeater is a data control that we often use to display datasets, and often we want to display the number of data before the data, so
Control This program applies to:
Microsoft asp.net
Microsoft Vs.net Official Edition
Brief introduction
This article describes how to use nested Repeater controls to display hierarchical data. Of course, you can also apply this technique to other list-bound controls, such as a DataGrid containing a combination of datagrid,datalist including DataList, and so on.
Bind to Parent table
1. Add a new Web Form to the application project with the nam
Create | controls in Web applications, how can you make applications efficient? How to attract users? This is really a great study, the content of the page, color collocation and so on are very important. However, it is important to show how the data is presented in most cases. Because of the growing size of Web applications, and more and more data, sometimes, because of a page at the same time too much data, resulting in the page is not beautiful, users will also be tired and difficult to opera
Front-end code:
Copy codeThe Code is as follows:
Background code:Copy codeThe Code is as follows:Private void function1 (){Repeater1.datasource = datatable;Repeater1.databind ();}
Private void function2 (object sender, repeateritemeventargs e)
{
// Determine the position of the repeater in the outer repeater (alternatingitemtemplate, footertemplate, headertemplate, itemtemplate, separatortemplate)
If
The day before yesterday, Insus. NET implemented "dynamically merge columns of the GridView data row DataRow". Today, I will play with the Repeater control, which is also used to dynamically merge certain column spaces.The Repeater control has the same high degree of integration as the GridView control. The more free and loose the control, the worse the control.On the website, we create a webpage and pull t
Asp.net uses the repeater loop to add a corresponding set of controls. It is mainly used for dynamic and repeated post data from the background to the foreground.CodeAnd can add any number of duplicate modules in the background. This method is often used in actual projects. This article briefly introduces the repeater structure and usage.
For example, if we want to implement the following style, of course
1 first, and most importantly, introduce the reference code on the aspx page:
2. Add the Repeater control to the page.
3 In fact, the Repeater and the GridView have the same usage as the RowBind and Command events.
/// /// Repeater Data Binding event/// /// /// Protected void Rep_Data_ItemDataBound (object sender, RepeaterItemEventArgs e){// Set the link colum
uses table-based layout.In this layout, each field of the data record is displayed as a row in the control. The formview control does not specify the predefined layout for displaying records. In fact, you will create a template containing the control to display each field in the record. This template contains the format, controls, and binding expressions used to set the form layout.
Repeater controlThe Repeater
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