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How to use ASP.net FormView controls

Source: Internet
Author: User
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FormView is not made up of those assorted columns. You cannot add BoundField or TemplateField to a FormView, but FormView is rendered using a template. We can do this to understand FormView as a DetailsView control that contains only one TemplateField.
<%@ Page language= "C #" autoeventwireup= "true"%>

<! DOCTYPE HTML PUBLIC "-//w3c//dtd XHTML 1.1//en" "Http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" >

<title>untitled page</title>
<body>
<form id= "Form1" runat= "Server" >
<asp Tutorial: SqlDataSource id= "Sourceemployees"
runat= "Server"
connectionstring= "<%$ connectionstrings:northwind%>"
Providername= "System.Data.SqlClient"
Selectcommand= "SELECT * from Employees"/>
<asp:formview id= "FormView1" runat= "Server" datasourceid= "Sourceemployees" >
<ItemTemplate>
<%# Eval ("EmployeeID")%>-
<%# eval ("TitleOfCourtesy")%> <%# eval ("FirstName")%>
<%# Eval ("LastName")%>
<%# Eval ("address")%><br/>
<%# eval ("City")%> <%# eval ("Country")%>
<%# Eval ("PostalCode")%><br/>
<%# Eval ("HomePhone")%>
<%# Eval ("Notes")%>
</ItemTemplate>
</asp:FormView>
</form>
</body>

File:Web.config

<?xml version= "1.0"?>
<configuration xmlns= "http://schemas.microsoft.com/.NetConfiguration/v2.0" >
<appSettings/>
<connectionStrings>
<add name= "Northwind" connectionstring= "Data source=localhost;initial catalog=northwind;integrated Security=SSPI "/>
</connectionStrings>
</configuration>


More complex usage

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<title>untitled page</title>
<body>
<form id= "Form1" runat= "Server" >
<div>
<asp:formview id= "FormView1" runat= "Server" datasourceid= "SqlDataSource1"
Datakeynames= "CustomerID" allowpaging= "True" >
<EditItemTemplate>
CustomerID:
<asp:label text= ' <%# Eval ("CustomerID")%> ' runat= ' server '
Id= "CustomerIDLabel1" >
</asp:label><br/>
CompanyName:
<asp:textbox text= ' <%# Bind ("CompanyName")%> ' runat= ' server '
Id= "Companynametextbox" ></asp:textbox><br/>
ContactName:
<asp:textbox text= ' <%# Bind ("ContactName")%> ' runat= ' server '
Id= "Contactnametextbox" ></asp:textbox><br/>
ContactTitle:
<asp:textbox text= ' <%# Bind ("ContactTitle")%> ' runat= ' server '
Id= "Contacttitletextbox" ></asp:textbox><br/>
Address:
<asp:textbox text= ' <%# Bind (' address ')%> ' runat= ' server '
Id= "Addresstextbox" ></asp:textbox><br/>
City:
<asp:textbox text= ' <%# Bind ("City")%> ' runat= ' server '
Id= "Citytextbox" ></asp:textbox><br/>
Region:
<asp:textbox text= ' <%# Bind ("Region")%> ' runat= ' server '
Id= "Regiontextbox" ></asp:textbox><br/>
PostalCode:
<asp:textbox text= ' <%# Bind ("PostalCode")%> ' runat= ' server '
Id= "Postalcodetextbox" ></asp:textbox><br/>
Country:
<asp:textbox text= ' <%# Bind ("Country")%> ' runat= ' server '
Id= "Countrytextbox" ></asp:textbox><br/>
Phone:
<asp:textbox text= ' <%# Bind ("Phone")%> ' runat= ' server '
Id= "Phonetextbox" ></asp:textbox><br/>
Fax:
<asp:textbox text= ' <%# Bind ("Fax")%> ' runat= ' server '
Id= "Faxtextbox" ></asp:textbox><br/>
<br/>
<asp:button id= "Button2" runat= "Server" text= "Update"
Commandname= "Update"/>
<asp:button id= "Button3" runat= "Server" text= "Cancel"
Commandname= "Cancel"/>
</EditItemTemplate>
<ItemTemplate>
Customerid:<asp:label id= "Customeridlabel" runat= "Server"
Text= ' <%# Bind ("CustomerID")%> ' >
</asp:Label>
Companyname:<asp:label id= "Companynamelabel" runat= "Server"
Text= ' <%# Bind ("CompanyName")%> ' >
</asp:Label>
Contactname:<asp:label id= "Contactnamelabel" runat= "Server"
Text= ' <%# Bind ("ContactName")%> ' >
</asp:label><br/>
Contacttitle:<asp:label id= "Contacttitlelabel" runat= "Server"
Text= ' <%# Bind ("ContactTitle")%> ' >
</asp:label><br/>
<asp:label id= "Addresslabel" runat= "Server"
Text= ' <%# Bind ("address")%> ' >
</asp:Label></td>
<asp:label id= "Citylabel" runat= "Server"
Text= ' <%# Bind ("City")%> ' >
</asp:Label></td>
<asp:label id= "Regionlabel" runat= "Server"
Text= ' <%# Bind ("Region")%> ' >
</asp:Label></td>
<asp:label id= "Postalcodelabel"
runat= "Server"
Text= ' <%# Bind ("PostalCode")%> ' >
</asp:Label>
<asp:label id= "Countrylabel" runat= "Server"
Text= ' <%# Bind ("Country")%> ' >
</asp:Label></td>
Phone:<asp:label id= "Phonelabel" runat= "Server"
Text= ' <%# Bind ("Phone")%> ' >
</asp:label><br/>
Fax:<asp:label id= "Faxlabel" runat= "Server"
Text= ' <%# Bind ("Fax")%> ' >
</asp:label><br/>
<asp:button id= "Button1" runat= "Server"
text= "edit" commandname= "edit"/>
</ItemTemplate>
</asp:FormView>
<asp:sqldatasource id= "SqlDataSource1" runat= "Server"
Selectcommand= "SELECT * from [Customers]"
connectionstring= "<%$ connectionstrings:appconnectionstring1%>" >
</asp:SqlDataSource>

</div>
</form>
</body>

File:Web.config

<configuration>
<appSettings/>
<connectionStrings>
<add name= "AppConnectionString1"
connectionstring= "Data source=localhostsqlexpress;initial catalog=northwind;integrated Security=True"
Providername= "System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<compilation debug= "true" strict= "false" explicit= "true" >
<codeSubDirectories>
<add directoryname= "VB" ></add>
<add directoryname= "CS" ></add>
</codeSubDirectories>
</compilation>
<pages>
<namespaces>
<clear/>
<add namespace= "System"/>
<add namespace= "System.Collections"/>
<add namespace= "System.Collections.Specialized"/>
<add namespace= "System.Configuration"/>
<add namespace= "System.Text"/>
<add namespace= "System.Text.RegularExpressions"/>
<add namespace= "system.web"/>
<add namespace= "System.Web.Caching"/>
<add namespace= "System.Web.SessionState"/>
<add namespace= "System.Web.Security"/>
<add namespace= "System.Web.Profile"/>
<add namespace= "System.Web.UI"/>
<add namespace= "System.Web.UI.WebControls"/>
<add namespace= "System.Web.UI.WebControls.WebParts"/>
<add namespace= "System.Web.UI.HtmlControls"/>
</namespaces>
</pages>
<authentication mode= "Windows" ></authentication>
<identity impersonate= "true"/>
</system.web>
</configuration>

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