Which layer does the repeater, Hub, switch, bridge, and router correspond?
First, we need to analyze the functions of each device in detail:
I. RepeaterRepeater works on the first layer (Physical Layer) of OSI. Repeater is the simplest network interconnection device that connects two or more network segments in the same network. It mainly implements physical layer functions, transmits information by bit on
The transformation method is to write a control by yourself, let it inherit the GridView or Repeater, and implement the IPageableItemContainer interface. The following is a highly handwritten code from abroad, which is valid for testing. In actual use, you need to create a class library project. After compiling the code into a dll, you can add it to the VS toolbox!
1. Custom Repeater
Copy codeThe Code is as
A repeater or hub cannot isolate a conflict domain and cannot isolate a broadcast domain, a bridge or a switch can only isolate a conflict domain from the broadcast domain, and the router can isolate the conflict domain and isolate the broadcast domain.ResolutionThe first thing to know is the conflict domain and broadcast domain, when a piece of network card send information, it is possible to conflict with another NIC network adapter is called the co
amount of code generated is amazing, because we not only need to retrieve data from the database, but also need to visualize it.
Fortunately, ASP. Net provides three data controls to simplify the complicated work in ASP. These three controls are Data Web controls, including DataGrid, DataList, and Repeater. If you know something about ASP. Net database programming, you should have at least experience using one of the controls. In most cases, we start
The Repeater control does not have built-in rendering capabilities, which means that the user must provide a layout for the Repeater control by creating a template. When the page runs, the Repeater control renders an item for each record in turn through the records in the data source.
He is very simple, not enough to use, but the old saying, how to kill the chic
asp.net provides three powerful list controls: The DataGrid, DataList, and Repeater controls, but only the DataGrid controls provide paging functionality. Relative datagrid,datalist and repeater controls have a higher style customization, so many times we prefer to use DataList or Repeater controls to display data.
There are several ways to implement pagination
Repeater
Repeater (foreach) is used to traverse data in a bound data source and display it in a format, and the format of each data display is determined by Repeater's
The
Because Eval is the display of attributes to a specified location, it can also be displayed in a text box
Be careful not to write text= "
You can also use
DemoCode and attention pointsRepeater.aspx
Copy Code code as follow
Pagination | controls | display
asp.net provides three powerful list controls: The DataGrid, DataList, and Repeater controls, but only the DataGrid controls provide paging functionality. Relative datagrid,datalist and repeater controls have a higher style customization, so many times we prefer to use DataList or Repeater controls to display data.
There are severa
Now that Cisco Nat is flexible, Can Linux implement it? The answer is yes! Linux netfilter is super flexible, and Linux Nat is not flexible because the iptables program is not flexible. xtables-Addons rawnat has taken an important step towards static Nat, iptables restricts the development of static Nat in Linux! So I put aside iptables, first implemented the kernel module based on Netfilter, and then used procfs as the user interface to see how to im
Cisco CCNA Chapter 2 answers for the third semester, Cisco ccna for the third semester
1. Which command line interface (CLI) mode allows users to configure switch parameters such as host name and password?
User Execution Mode
Privileged Execution Mode
Global Configuration Mode
Interface Configuration Mode
2.
Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch
I. network topology:
Ii. configuration command:
1. vro Configuration:
Interface FastEthernet0/0
Ip address 10.66.88.222 255.255.255.0
Ip nat outside
Duplex auto
Speed auto
Interface FastEthernet0/1
I
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Repeater
The Repeater (foreach) is used to traverse and display the data in the bound data source in the format. The format of each data entry is determined by the Repeater's
Because Eval displays the attribute to the specified position, it can also display the
Do not write Text = "
It can also be used in server controls
DemoCode and notesRepeater. aspxCopy codeThe Code is as follows:SelectMethod = "get
Use of repeater controls
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.
To display data, you must first create a template to bind the data list. The module definition is as follows (see SDK ):
1. template descriptionHeadertemplateThe element that is rendered once before all data bound ro
functional requirements, the general control has the following functions: dynamic binding, a project consists of a check box and a text box.
Finally, we decided to use repeater for expansion. Repeater binding should be efficient and clean. Then there is the option problem.
Define a new repeater template. The above effect is displayed when
In this demo, we implement the functionality of this Repeater control data export Excel.we prepare an object :
Copy Code code as follows:
Imports Microsoft.VisualBasic
Namespace insus.net
Public Class Catalog
Private _id as Integer
Private _name as String
Public Property ID as Integer
Get
return _id
End Get
Set (value as Integer)
_id = value
End Set
End Property
Public Property Name as String
Get
return _na
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 to GridViews and DataList, Repeater is a lightweight, flexible control that consumes a lot less energy than they do. The drawback is that the function is slightly thin, especially for the binding data source without data, often to us
Tags: HSRP working principle STP effect ACL access control List loop storm Cisco private protocolDay 031. What is HSRP? How does it work?HSRP: Hot Standby Routing protocolHSRP is a Cisco private protocol that ensures that user communication can be quickly and transparently restored when a network edge device or access link fails.This provides redundant rows for the IP network. By using the same virtual IP a
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
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