WEB.CONFIG 配置例子
1: <?xml version="1.0"?>
2: <configuration>
3: <configSections>
4: <section name="extnet" type="Ext.Net.GlobalConfig" requirePermission="false" />
5: </configSections>
6: 7: <extnet scriptMode="Release" /> <!-- See Property Options in README.txt -->
8: 9: <!--
10: The following system.web section is only requited for running ASP.NET AJAX under Internet
11: Information Services 6.0 (or earlier). This section is not necessary for IIS 7.0 or later.
12: -->
13: <system.web>
14: <httpHandlers>
15: <add path="*/ext.axd" verb="*" type="Ext.Net.ResourceHandler" validate="false" />
16: </httpHandlers>
17: <httpModules>
18: <add name="DirectRequestModule" type="Ext.Net.DirectRequestModule, Ext.Net" />
19: </httpModules>
20: </system.web>
21: 22: <!--
23: The system.webServer section is required for running ASP.NET AJAX under Internet Information Services 7.0.
24: It is not necessary for previous version of IIS.
25: -->
26: <system.webServer>
27: <validation validateIntegratedModeConfiguration="false"/>
28: <modules>
29: <add
30: name="DirectRequestModule"
31: preCondition="managedHandler"
32: type="Ext.Net.DirectRequestModule, Ext.Net"
33: />
34: </modules>
35: <handlers>
36: <add
37: name="DirectRequestHandler"
38: verb="*"
39: path="*/ext.axd"
40: preCondition="integratedMode"
41: type="Ext.Net.ResourceHandler"
42: />
43: </handlers>
44: </system.webServer>
45: </configuration>
如何让EXT.NET支持视图变量ViewState
根据以上的说明，我们可以对 EXT.NET 进行很多配置。
比如，让 EXT.NET 支持视图变量。默认情况下，EXT.NET不保存页面变量，但是可以通过配置EXT.NET改变这点，毕竟有时使用ViewState还是挺方便的。
WEB.CONFIG配置
<configSections> …… <section name="extnet" type="Ext.Net.GlobalConfig" requirePermission="false" ></section> </configSections> <extnet ajaxViewStateMode="Enabled" />
<httpHandlers> …… <add path="*/ext.axd" verb="*" type="Ext.Net.ResourceHandler" validate="false" /> </httpHandlers>
例子
<%@ Page Language="C#" %> <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title></title> <script runat="server"> public string myStr { get { if (this.ViewState["myStr"] == null) { return string.Empty; } return this.ViewState["myStr"].ToString(); } set { this.ViewState["myStr"] = value; } } protected void Page_Load(object sender, EventArgs e) { if (!X.IsAjaxRequest) { myStr = "AAAAAAAAAAAAAAAAAAAAAA"; } } protected void Button1_Click(object sender, DirectEventArgs e) { this.TextField1.Text = myStr; } </script> </head> <body> <form id="form1" runat="server"> <ext:ResourceManager ID="ResourceManager1" runat="server" /> <ext:Button ID="Button1" runat="server" OnDirectClick="Button1_Click" Text="ViewState"> </ext:Button> <ext:TextField ID="TextField1" runat="server" Text=""> </ext:TextField> </form> </body> </html>